2018
13 Jan 2018  | XCO National Series Nerang National Park, Nerang, QLD Australia, Australia | C3 | XCO |
| 14 Jan 2018 | XCO National Series Nerang National Park, Nerang, QLD Australia, Australia | C3 | XCO |
18 Jan 2018  | Snow Bike Festival Gstaad, Switzerland | S1 | XCS |
20 Jan 2018  | UCI MTB MARATHON SERIES - Momentum Health Presented By Biogen Attakwas Extreme Oudtshoorn, South Africa | C3 | XCM |
21 Jan 2018  | Copa grand Prix Internacional Frutillar, Chile | C2 | XCO |
25 Jan 2018  | Costa Blanca Bike Race 2018 Alicante, Spain | S2 | XCS |
| 27 Jan 2018 | XCO National Series + UCI Junior Series XCO Goatfarm MTB Greenmount, Perth, WA Australia, Australia | C3 | XCO |
| 28 Jan 2018 | XCO National Series Goatfarm MTB Park Greenmount, Perth, WA Australia, Australia | C3 | XCO |
| 28 Jan 2018 | Copa chile internacional angol Angol, Chile | C2 | XCO |
| 3 Feb 2018 | Club La Santa 4 Stage MTB Lanzarote Lanzarote, Spain | S2 | XCS |
| 3 Feb 2018 | SA XCO Cup Series + UCI Junior Series XCO Cape Town, South Africa | C1 | XCO |
| 4 Feb 2018 | TransCape Knysna to Franscchoek, South Africa | S2 | XCS |
4 Feb 2018  | Lygna Fatbike Gran municipality, Norway | C3 | XCO |
| 8 Feb 2018 | Mediterranean Epic Oropesa Del Mar (Castellón), Spain | S2 | XCS |
9 Feb 2018  | Oceania Continental Championships - XCO - DHI Dunedin, Otago, New Zealand | CC | DHI,XCE,XCO |
| 9 Feb 2018 | Tankwa Trek Ceres, South Africa | S1 | XCS |
11 Feb 2018  | Abierto Across Internacional XCO #1 + UCI Junior Series XCO Cordoba, Argentina | C1 | XCO |
22 Feb 2018  | Cyprus Sunshine Cup - Afxentia Lefcara - Lythrodontas - Macheras forest, Cyprus | SHC | XCS |
| 23 Feb 2018 | Australian National Championships - XCO University of New England, Armidale, NSW, Australia | CN | XCO |
| 23 Feb 2018 | New Zealand National Championships - XCO - DHI Wanaka New Zealand, New Zealand | CN | DHI,XCO |
| 24 Feb 2018 | Copa Catalana Internacional Mtb Banyoles (Girona), Spain | HC | XCO |
| 25 Feb 2018 | Abierto Noa XCO + UCI Junior Series XCO San Pedro de Colalao, Tucumán, Argentina | C1 | XCO |
| 25 Feb 2018 | Andalucía Bike Race presented by Shimano Linares & Córdoba, Spain | S1 | XCS |
25 Feb 2018  | UCI MTB MARATHON SERIES - Nedbank Namibia National XCM Championships Windhoek, Namibia, Namibia | C3 | XCM |
25 Feb 2018  | Taça Brasil de Cross-Country Curitiba, Brazil | C2 | XCO |
25 Feb 2018  | Verona MTB International Verona, Italy | C2 | XCO |
2 Mar 2018  | Al Adaid Desert Challenge Al Adaid Desert, Qatar | C3 | XCP |
3 Mar 2018  | Portugal Cup XCO #1 Vila Franca, Viana do Castelo, Portugal | C2 | XCO |
| 3 Mar 2018 | Cyprus Sunshine Cup Amathous / Agios Tychon, Cyprus | C1 | XCO |
| 4 Mar 2018 | Internacionales XCO Chelva Chelva, Spain | C1 | XCO |
| 4 Mar 2018 | Fecichile La Serena, Chile | C2 | XCO |
| 4 Mar 2018 | Vuelta Altas Cumbres Mina Clavero, Córdoba, Argentina | C3 | |
9 Mar 2018  | Asia Mountain Bike Series - Timberland International Mountain Bike Challenge + UCI Junior Series X San Matteo, Rizal, Philippines | C3 | DHI,XCO |
| 10 Mar 2018 | UCI MTB WORLD CUP - XCO Stellenbosch, South Africa |  | XCO |
| 11 Mar 2018 | Copa Catalana Internacional MTB Corró D'amunt (Barcelona), Spain | C3 | XCO |
| 11 Mar 2018 | Internazionali d'Italia Series - 21° Gaerne Mtb Trophy Maser TV, Italy | C2 | XCO |
| 11 Mar 2018 | Abierto Argentino XCO #1 Comodoro Rivadavia City Chubut Province, Argentina | C2 | XCO |
11 Mar 2018  | Puerto Rico MTB Cup Salinas, Puerto Rico | C2 | XCO |
| 16 Mar 2018 | Pretorian Race Vila Pouca de Aguiar, Portugal | S2 | XCS |
| 17 Mar 2018 | SRAM Western Cape XCO Series in Ass with Tygerberg MTB Cape Town, South Africa | C3 | XCO |
| 18 Mar 2018 | Absa Cape Epic Cape Town - Western Cape, South Africa | SHC | XCS |
| 18 Mar 2018 | Gran Premio Ciudad De Valladolid De Btt Valladolid, Spain | C2 | XCO |
18 Mar 2018  | Bermuda National Championships - XCO St. George, Bermuda, Bermuda | CN | XCO |
23 Mar 2018  | French Cup XCO/XCE # 1 + UCI Junior Series XCO Marseille - Luminy, France | C1 | XCE,XCO |
23 Mar 2018  | Salcano Marmaris MTB Cup Marmaris, Turkey | S2 | XCS |
| 24 Mar 2018 | XCO National Series + UCI Junior Series XCO Stromlo Forest Park, Canberra, NSW Australia, Australia | C3 | XCO |
24 Mar 2018  | XCM Island of Hvar Island of Hvar, Croatia | C3 | XCM |
| 25 Mar 2018 | Copa Lippi Cannondale Santiago + UCI Junior Series XCO Santiago (XCO), Chile | C1 | XCO |
25 Mar 2018  | Copa Mezuena Junior - UCI Junior Series XCO Zipaquirá, Colombia | C3 | XCO |
| 25 Mar 2018 | XCO National Series Stromlo Forest Park, Canberra, NSW Australia, Australia | C3 | XCO |
| 25 Mar 2018 | Superprestigio MTB Arguedas (Navarra), Spain | C2 | XCO |
25 Mar 2018  | HSBC UK National Cross Country Series Round 1 Sherwood Pines, United Kingdom | C2 | XCO |
25 Mar 2018  | Kamptal-Klassik-Trophy Langenlois/Zöbing, Austria | C1 | XCO |
| 25 Mar 2018 | Argentinian National Championships - XCM Cordoba, Argentina | CN | XCM |
| 25 Mar 2018 | Argovia Vittoria-Fischer Bike Cup Lostorf Lostorf, Switzerland | C1 | XCO |
| 30 Mar 2018 | Volcat Gp Diputació De Barcelona Barruera (Vall De Boí), Spain | S2 | XCS |
| 31 Mar 2018 | SA XCO Cup Series Gauteng, South Africa | C1 | XCO |
31 Mar 2018  | Bear Mountain Canada Cup XCO + UCI Junior Series XCO Victoria, British Columbia, Canada | C1 | XCO |
| 1 Apr 2018 | Manavgat Marathon Cup Antalya, Turkey | C3 | XCM |
2 Apr 2018  | Griči XC 2018 Vrtojba, Slovenia | C1 | XCO |
| 4 Apr 2018 | American Continental Championships - XCO-XCE-XCR Pereira - Risaralda, Colombia | CC | XCE,XCO,XCR |
| 6 Apr 2018 | Garda Lake Race - Trofeo Delcar (Gara A Tappe) Manerba Del Garda (Bs), Italy | S2 | XCS |
7 Apr 2018  | US Cup-Fontana City National Fontana City, CA, United States | HC | XCO |
| 7 Apr 2018 | Portugal Cup XCO #2 Jamor - Oeiras, Portugal | C2 | XCO |
| 7 Apr 2018 | XCO Premantura Rocky Trail Pula, Premantura, Croatia | C1 | XCO |
| 8 Apr 2018 | Open De España Xco Cofidis 2018 G. P. Villuercas-Extremadura Cañamero - Cáceres- España, Spain | C2 | XCO |
| 8 Apr 2018 | UCI MTB MARATHON SERIES - Roc Laissagais Laissac / Aveyron, France | C3 | XCM |
8 Apr 2018  | GP MTB Stad Beringen Beringen, Belgium | C1 | XCO |
| 8 Apr 2018 | #1 Proffix Swiss Bike Cup Mte. Tamaro Rivera / Mte. Tamaro, Switzerland | C1 | XCO |
| 8 Apr 2018 | XCM Kamenjak Rocky Trail Pula, Premantura, Croatia | C3 | XCM |
| 11 Apr 2018 | MITAS 4 ISLANDS MTB STAGE RACE Baška, Croatia; Lopar, Croatia; Merag, Croatia; Ma, Croatia | S2 | XCS |
| 12 Apr 2018 | 2018 Gold Coast Commonwealth Games Gold Coast, Australia | C3 | XCO |
| 13 Apr 2018 | French Cup XCO/XCE # 2 Lourdes, France | C1 | XCE,XCO |
| 13 Apr 2018 | CIMTB - Copa Internacional MTB - SHC Araxá - Minas Gerais, Brazil | SHC | XCS |
| 14 Apr 2018 | Nedbank Namibia XC 1 + UCI Junior Series XCO Windhoek, Namibia, Namibia | C1 | XCO |
| 14 Apr 2018 | US Cup - Bonelli Park XCO San Dimas, CA, United States | HC | XCO |
14 Apr 2018  | Psebay Challenge Psebay, Russian Federation | C3 | XCO |
14 Apr 2018  | Shark Attack Bike-Festival Saalhausen Lennestadt - Saalhausen, Germany | C2 | XCO |
15 Apr 2018  | MTB - XC Turčianske Teplice, Slovakia | C2 | XCO |
15 Apr 2018  | MTBliga #1 Morsø, Denmark | C2 | XCO |
| 15 Apr 2018 | Internazionali d'Italia Series - Marlene Südtirol Sunshine Race + UCI Junior Series XCO Nalles, Italy | HC | XCO |
| 15 Apr 2018 | Copa Catalana Internacional MTB Santa Susanna (Barcelona), Spain | C2 | XCO |
| 21 Apr 2018 | Ötztaler Mountainbike Festival Haiming, Austria | HC | XCO |
| 21 Apr 2018 | Grand Prix of Mostovskiy district Psebay, Russian Federation | C2 | XCO |
| 21 Apr 2018 | Konya Mtb Cup Konya, Turkey | C2 | XCO,XCS |
| 21 Apr 2018 | SUBARU Sea Otter Classic Monterey, CA, United States | C2 | XCO |
| 21 Apr 2018 | African Mountain Bike Continental Championships - XCO Windhoek, Namibia | CC | XCO |
| 22 Apr 2018 | Xco Završnica 2018 C2 Završnica, Žirovnica, Slovenia | C2 | XCO |
22 Apr 2018  | Titano XCO San Marino, San Marino | C2 | XCO |
| 22 Apr 2018 | HSBC UK National Cross Country Series Round 2 Dalby Forest, United Kingdom | C2 | XCO |
| 22 Apr 2018 | Superprestigio MTB Arnedo, Spain | C2 | XCO |
22 Apr 2018  | Copa MTB 2018 Costa Rica #1 Alajuela, Costa Rica | C2 | XCO |
| 22 Apr 2018 | UCI MTB MARATHON SERIES - Maratona Internacional Estrada Real - XCM Ouro Branco MG, Brazil | C3 | XCM |
| 22 Apr 2018 | 17. BIA Mountainbike-Cup Solingen Solingen, Germany | C3 | XCO |
| 22 Apr 2018 | European Continental Championships - XCM Spilimbergo, Italy | CC | XCM |
| 22 Apr 2018 | #2 Proffix Swiss Bike Cup Schaan (FL) Schaan (FL), Switzerland | C1 | XCO |
22 Apr 2018  | Strabag Czech MTB cup #1 Praha, Czech Republic | C1 | XCO |
| 22 Apr 2018 | Fiskumrittet XCO Darbu, Norway | C1 | XCO |
| 22 Apr 2018 | Azores International XCO Ponta Delgada, Açores, Portugal | C2 | XCO |
| 27 Apr 2018 | Atacama Challenger San Pedro de Atacama, Chile | S2 | XCS |
| 27 Apr 2018 | Australian National Championships - XCM Townsville QLD, Australia | CN | XCM |
28 Apr 2018  | Klippingracet 2018 Säter, Sweden | C2 | XCO |
| 29 Apr 2018 | MTB Croatia Cup - Vodice Vodice, Croatia | C2 | XCO |
| 29 Apr 2018 | Accell Izmir MTB Cup Izmir, Turkey | C2 | XCO |
| 29 Apr 2018 | Copa Catalana Internacional MTB Vall De Lord ( Sant Llorenç De Morunys), Spain | C3 | XCO |
| 29 Apr 2018 | UCI MTB MARATHON SERIES - Roc d'Ardenne Houffalize, Belgium | C3 | XCM |
| 29 Apr 2018 | Heubacher Mountainbikefestival Bike the Rock - Int. MTB Bundesliga + UCI Junior Series XCO Heubach, Germany | HC | XCO |
| 29 Apr 2018 | Desafio Rio Pinto La Cumbre, Cordoba, Argentina | C3 | XCM |
| 1 May 2018 | Portugal MTB Viseu, Portugal | S1 | XCS |
| 2 May 2018 | Asian Continental Championships - XCO - DHI Cebu, Philppines, Philippines | CC | DHI,XCO,XCR |
| 4 May 2018 | Rye Bike Festival / Rye terrengsykkelfestival Oslo, Norway | S1 | XCS |
| 4 May 2018 | Brasil Challenge MTB Ibitipoca - MG, Brazil | S2 | XCS |
| 5 May 2018 | XCM Dalmatinska zagora Klis, Croatia | C3 | XCM |
| 5 May 2018 | SA XCO Cup Series & UCI Junior Series XCO Cascades MTB Park, Pietermaritzburg, South Africa | C1 | XCO |
| 5 May 2018 | #3 Proffix Swiss Bike Cup / Bike Days Solothurn Bike Days Solothurn, Switzerland | C1 | XCO |
| 5 May 2018 | Soldier Hollow Pro XCT+ UCI Junior Series XCO Midway, UT, United States | C1 | XCC,XCO |
| 5 May 2018 | French Cup XCO # 3 Ussel, France | C1 | XCO |
| 5 May 2018 | Copa Chile Internacional by focus bike La Ligua La Ligua, Chile | C2 | XCO |
5 May 2018  | Romanian National Championships - XCE Avrig, Romania | CN | XCE |
| 6 May 2018 | Strabag Czech MTB cup #2 Brno, Czech Republic | C1 | XCO |
| 6 May 2018 | Rye Junior event XCO Oslo, Norway | C1 | XCO |
| 6 May 2018 | MTB weekend Eupen Eupen, Belgium | C2 | XCO |
| 6 May 2018 | Copa Catalana Internacional MTB Barcelona, Spain | C1 | XCO |
| 6 May 2018 | SA XCO Cup Series Bloemfontein, South Africa | C1 | XCO |
| 6 May 2018 | Grazer Bike-Opening Stattegg Graz/Stattegg, Austria | C1 | XCO |
| 6 May 2018 | USA National Championships - XCM Arkadelphia, AR, United States | CN | XCM |
| 11 May 2018 | Belgian Mountainbike Challenge (BeMC) La roche-en-ardenne, Belgium | S1 | XCS |
| 11 May 2018 | La Rioja Bike Race presented by Shimano Logroño, Spain | S2 | XCS |
11 May 2018  | Cheshmeh Sabz Golmakan Golmakan, Iran | C3 | XCO |
| 12 May 2018 | XC BAM.BI Krvavec 2018 Kravavec Bike Park, Slovenia | C2 | XCO |
12 May 2018  | Coupe de Japon MTB Yawatahama International MTB Race + UCI Junior Series Yawatahama City,Ehime, Japan | C1 | XCO |
| 12 May 2018 | Mardin MTB Cup Mardin, Turkey | C2 | XCO |
| 13 May 2018 | Portugal Cup XCO #3 Fundão, Portugal | C2 | XCO |
| 13 May 2018 | UCI MTB MARATHON SERIES - VIII° Capoliveri Legend Cup Capoliveri LI - Isle of Elba, Italy | C3 | XCM |
| 13 May 2018 | Vargarda CK MTB Vargarda, Sweden | C1 | XCO |
| 13 May 2018 | Strabag Czech MTB cup #2 Kutná Hora, Czech Republic | C1 | XCO |
| 13 May 2018 | Dachstein Salzkammergut Mountainbike Grand Prix + UCI Junior Series XCO Obertraun, Austria | HC | XCO |
| 13 May 2018 | UCI MTB MARATHON SERIES - Rothaus Hegau Singen, Germany, Germany | C3 | XCM |
| 13 May 2018 | Superprestigio MTB Tibi (Alicante), Spain | C2 | XCO |
| 13 May 2018 | SloXcup XCO Kamnik Kamnik, Slovenia | C2 | XCO |
| 13 May 2018 | HSBC UK National Cross Country Series Round 3 Glentress, United Kingdom | C2 | XCO |
| 13 May 2018 | Internationale MTB Bundesliga - Vulkan Race Gedern Gedern, Germany | C2 | XCO |
| 13 May 2018 | Danish National Championships - XCM Randers, Denmark | CN | XCM |
| 13 May 2018 | Abierto Across Internacional XCO Cordoba, Argentina | C1 | XCO |
| 13 May 2018 | SRAM Western Cape XCO Series in Ass with Tygerberg MTB Cape Town, South Africa | C3 | XCO |
| 18 May 2018 | UCI MTB WORLD CUP - XCO - XCC Albstadt, Germany | | XCC,XCO |
| 19 May 2018 | iXS European Downhill Cup Willingen, Germany | C1 | DHI,END |
19 May 2018  | AlterBikeTours - MTB XCO C3 Race Marathon - Attiki, Greece | C3 | XCO |
| 19 May 2018 | Baie Saint Paul Coupe Canada XCO + UCI Junior Series XCO Baie Saint Paul, Canada | C1 | XCE,XCO |
| 19 May 2018 | ALB-GOLD Juniors-Cup Junior Event Albstadt, Germany | C2 | XCO |
| 20 May 2018 | UCI MTB MARATHON SERIES - Meda100Marathon Vale D'Aldeia Mêda, Portugal | C3 | XCM |
| 20 May 2018 | Banca Transilvania Cluj-Napoca, Romania | C3 | XCM |
| 20 May 2018 | AlterBikeTours - Koropi MTB XCO C3 Race Marathon - Attiki, Greece | C3 | XCO |
| 20 May 2018 | Capriasca Challenge - Junior event Tesserete, Switzerland | C3 | XCO |
| 25 May 2018 | UCI MTB WORLD CUP - XCO - XCC Nove Mesto na Morave, Czech Republic | | XCC,XCO |
| 26 May 2018 | Coupe du Japon Fujimi Panorama + UCI Junior Series Fujimi Panorama Resort, Fujimi Town, Japan | C3 | DHI,XCO |
| 26 May 2018 | VéloMotion Canada Cup DHI - XCO + UCI Junior Series XCO Mont-Tremblant, Quebec, Canada | C2 | DHI,XCO |
26 May 2018  | Pecka Marathon XCM Sipovo, Bosnia and Herzegovina | C3 | XCM |
| 27 May 2018 | Hellas - Salamina island M.T.B XCO 2018 C3 by AlterBikeTours Salamina, Greece | C3 | XCO |
| 27 May 2018 | Långa Lugnet XCM Falun, Sweden | C3 | XCM |
| 27 May 2018 | MTBliga #2 Silkeborg, Denmark | C2 | XCO |
| 27 May 2018 | Napo Cup XCO Cluj-Napoca, Romania | C2 | XCO |
| 27 May 2018 | Championnat de Belgique MTB Enduro NEUPRE, Belgium | CN | END |
| 1 Jun 2018 | Borlänge Tour Borlänge, Sweden | S2 | XCS |
| 1 Jun 2018 | Enduro Sljeme 2018 Kamesnica, Croatia | CN | END |
| 2 Jun 2018 | Mythic - Vélo Vert Festival à Villard-de-Lans Villard-de-Lans, France | C3 | XCM |
| 2 Jun 2018 | XCM Island of Rab Island of Rab, Croatia | C3 | XCM |
| 2 Jun 2018 | Molyvos Urban MTB XCO - C2 Molyvos , Lesvos, Greece | C2 | XCO |
| 2 Jun 2018 | Copa MTB 2018 Costa Rica #2 + UCI Junior Series XCO Cartago, Costa Rica | C2 | XCO |
| 2 Jun 2018 | Courmayeur Junior event Courmayeur, Italy | C3 | XCO |
| 2 Jun 2018 | Ribeira de Pena XCO Internacional Ribeira de Pena, Portugal | C2 | XCO |
| 2 Jun 2018 | Czech National Championships - XCM Klatovy, Czech Republic | CN | XCM |
| 2 Jun 2018 | Grand Prix Banjaluka II Banja Luka, Bosnia and Herzegovina | C2 | XCO |
2 Jun 2018  | Bulgarian National Championships XCM Kazanlak, Bulgaria | CN | XCM |
| 3 Jun 2018 | #4 PROFFIX Swiss Bike Cup Gränichen (AG) + UCI Junior Series XCO Gränichen (AG), Switzerland | HC | XCO |
| 3 Jun 2018 | Molyvos Urban MTB XCO - C2 Molyvos , Lesvos, Greece | C2 | XCO |
3 Jun 2018  | SloXcup XC Kocevje Dolga Vas, Kocevje, Serbia | C1 | XCO |
| 3 Jun 2018 | Erezée MTB cup Erezée, Belgium | C1 | XCO |
| 3 Jun 2018 | Grand Prix Banjaluka I Banja Luka, Bosnia and Herzegovina | C2 | XCO |
| 3 Jun 2018 | Strabag Czech MTB cup Nove Mesto, Czech Republic | C1 | XCO |
| 3 Jun 2018 | UCI MTB Eliminator World Cup - XCE - City Mountainbike Columbus, GA, United States | CDM | XCE |
5 Jun 2018  | Juegos suramericanos Cochabamba, Bolivia | C3 | XCO |
| 7 Jun 2018 | Alpentour trophy Schladming, Austria | S1 | XCS |
| 8 Jun 2018 | Salcano-Kyocera MTB Cup Vojvodina S2 Novi Sad, Serbia | S2 | XCS |
| 9 Jun 2018 | Copa Catalana Internacional Mtb Girona (Sea Otter Europe), Spain | C1 | XCO |
| 9 Jun 2018 | UCI MTB MARATHON SERIES - International MTB Marathon Malevil Cup Jablonne v Podjestedi, Czech Republic | C3 | XCM |
| 9 Jun 2018 | MTB - XC Ski Park Košice - Jahodná, Slovakia | C2 | XCE,XCO |
| 9 Jun 2018 | Missoula XC Missoula, Montana, United States | C2 | XCO |
| 9 Jun 2018 | Abierto Argentino XCO #2 Catamarca, Argentina | C1 | XCO |
| 9 Jun 2018 | CIMTB - Copa Internacional MTB + UCI Junior Series XCO Ouro Preto - Minas Gerais, Brazil | C1 | XCC,XCO |
| 9 Jun 2018 | Aprutium race Pineto Teramo, Italy | C2 | XCO |
| 9 Jun 2018 | Konnerudrittet 2018 Drammen in Norway, Norway | C2 | XCO |
9 Jun 2018  | Estonian National Championships – XCM Jõelähtme, Estonia, Estonia | CN | XCM |
| 9 Jun 2018 | Philippine National Championships - XCO - DHI Cebu, Philippines, Philippines | CN | DHI,XCO |
| 9 Jun 2018 | ABUS Ruhrbike-Festival Wetter Ruhr, Germany | C2 | XCO |
9 Jun 2018  | XCM National Championship Nagykovácsi, Hungary | CN | XCM |
| 10 Jun 2018 | MTBliga #3 Varde, Denmark | C2 | XCO |
| 10 Jun 2018 | HSBC UK National Cross Country Series Round 4 Kentford, United Kingdom | C2 | XCO |
| 10 Jun 2018 | Canada Cup at Horseshoe Resort Barrie, Ontario, Canada | C2 | XCO |
| 10 Jun 2018 | Italian National Championships - END TBC, Italy | CN | END |
| 10 Jun 2018 | Campeonatos Nacionais de XCM Melgaço, Portugal | CN | XCM |
| 15 Jun 2018 | UCI MTB MARATHON SERIES - Alps Bike Festival La Clusaz, France | C3 | XCM |
15 Jun 2018  | Campeonato Nacional de MTB Valencia, Venezuela | CN | DHI,XCE,XCO |
| 15 Jun 2018 | German National Championships - XCE Kirchzarten, Germany | CN | XCE |
16 Jun 2018  | Misgav International Misgav, Israel | C1 | XCO |
| 16 Jun 2018 | Maratona Internacional Estrada Real # 2- XCM Mariana - MG, Brazil | C3 | XCM |
| 16 Jun 2018 | UCI MTB MARATHON SERIES - Hero Südtirol Dolomites - MTB Alpine Cup Selva Val Gardena/Corvara, Italy | C3 | XCM |
| 16 Jun 2018 | Portugal Cup XCO #4 Valongo, Portugal | C2 | XCO |
| 16 Jun 2018 | SA XCO Cup Series Mankele MTB Park, South Africa | C1 | XCO |
| 16 Jun 2018 | ASVÖ Raiffeisen Österreich Grand Prix Windhaag bei Perg, Austria | C1 | XCO |
| 16 Jun 2018 | Danish National Championships - XCO Copenhagen, Holte MTB Klub, Denmark | CN | XCO |
| 16 Jun 2018 | UCI Junior events Kirchzarten / Germany (Baden-Württemberg), Germany | N/A | XCO |
| 16 Jun 2018 | Csömör Kupa Csömör, Hungary | C1 | XCO |
| 16 Jun 2018 | Norwegian Championship - XCM Birkeland, Norway | CN | XCM |
| 16 Jun 2018 | UCI MTB Eliminator World Cup - XCE - City Mountainbike Volterra, Italy | CDM | XCE |
| 17 Jun 2018 | XCO Samobor Samobor, Croatia | C1 | XCO |
| 17 Jun 2018 | Trek Store Canada Cup/Ontario Cup XCO+ UCI Junior Series XCO Hardwood Ski & Bike, Oro Station, ON, Canada | C2 | XCO |
| 17 Jun 2018 | Strabag Czech MTB cup #4 Zadov, Czech Republic | C2 | XCO |
| 17 Jun 2018 | Copa Catalana Internacional Mtb Barruera (Vall De Boí), Spain | C2 | XCO |
| 17 Jun 2018 | Cetatuia XCO Lasi, Romania | C2 | XCO |
| 17 Jun 2018 | German National Championships - XCM Kirchzarten, Germany | CN | XCM |
17 Jun 2018  | Latvian National Championships - XCM Madona, Latvia | CN | XCM |
| 21 Jun 2018 | Campeonato Nacional Colombiana - DHI - XCO - XCE Florida, Valle del Cauca, Colombia, Colombia | CN | DHI,XCE,XCO |
| 23 Jun 2018 | Int. KitzAlpBike-Festival Kirchberg in Tirol, Austria | C1 | XCO |
| 23 Jun 2018 | Austrian National Championships - XCM Kirchberg, Austria | CN | XCM |
| 23 Jun 2018 | Whistler Canada Cup XCO Whistler, BC, Canada | C2 | XCO |
| 23 Jun 2018 | Drop Down Val d Fassa Superenduro Canazei (TN) , Italy | C3 | END |
| 23 Jun 2018 | ÖSTM-Enduro Stattegg-Graz, Austria | CN | END |
| 24 Jun 2018 | #5 Proffix Swiss Bike Cup Andermatt, Switzerland | C1 | XCO |
| 24 Jun 2018 | Internationale MTB Bundesliga -Bike Tage Wombach Lohr am Main/Wombach, Germany | C2 | XCO |
| 24 Jun 2018 | Taça Brasil de Cross-Country Goiania, GO, Brazil | C2 | XCO |
| 24 Jun 2018 | Superprestigio MTB Moralzarzal (Madrid), Spain | C2 | XCO |
| 24 Jun 2018 | UCI MTB MARATHON SERIES - Race XCM Arica Arica, Chile | C3 | XCM |
| 24 Jun 2018 | City Mountainbike Festival Waregem, Belgium | C3 | XCE |
| 24 Jun 2018 | Belgian National Championships - XCM Malmedy, Belgium | CN | XCM |
24 Jun 2018  | 3 Nations Cup Velsen-Zuid, Spaarnwoude Velsen-Zuid, Spaarnwoude, Netherlands | C2 | XCO |
| 24 Jun 2018 | Campeonatos Nacionais de Enduro Madeira, Portugal | CN | END |
| 26 Jun 2018 | Russian National Championships - XCO - Juniors&U23 Kyshtym, Russian Federation | CN | XCO |
| 29 Jun 2018 | Vaud Engadin Bike Giro St. Moritz / Silvaplana, Switzerland | S2 | XCS |
| 29 Jun 2018 | Italian National Championships - XCE TBC, Italy | CN | XCE |
| 30 Jun 2018 | UCI MTB MARATHON SERIES - Bike Maraton Drásal České spořitelny Holešov, Czech Republic | C3 | XCM |
| 30 Jun 2018 | European Continental Championships - Ultra XCM Vielha - Val d'Aran, Spain | CC | XCM |
| 30 Jun 2018 | MTB Alpago Trophy Lamosano di Chies d'Alpago - Belluno, Italy | C1 | XCO |
30 Jun 2018  | Bike Adventure Szklarska Poręba, Poland | S2 | XCS |
| 30 Jun 2018 | Norwegian Championship - XCO/XCE Lillehammer, Norway | CN | XCE,XCO |
| 1 Jul 2018 | Abierto Argentino XCO #3 Santiago del Estero, Argentina | C2 | XCO |
| 1 Jul 2018 | Xco Črni Vrh 2018 Črni Vrh Nad Idrijo, , Slovenia | C2 | XCO |
| 1 Jul 2018 | Copa Chile Internacional - Petorca Petorca, Chile | C2 | XCO |
| 1 Jul 2018 | Vayamundo MTB Cup Houffalize, Belgium | C1 | XCO |
| 1 Jul 2018 | Strabag Czech MTB cup #2 Bedrichov, Czech Republic | C1 | XCO |
| 1 Jul 2018 | Italian National Championships - XCM TBC, Italy | CN | XCM |
| 1 Jul 2018 | Puerto Rican National Championships - XCO - DHI Salinas / Barceloneta, Puerto Rico | CN | DHI,XCM,XCO |
| 1 Jul 2018 | Petrovaradin Fotress Novi Sad Novi Sad, Serbia | C2 | XCO |
| 5 Jul 2018 | MTB - XC Ski Centrum - Drozdovo, Slovakia | C2 | XCO |
| 5 Jul 2018 | Slovak Cup ski centrum - Drozdovo, Slovakia | C2 | XCO |
| 6 Jul 2018 | UCI MTB WORLD CUP - XCO - XCC - DHI Val di Sole, Italy | | DHI,XCC,XCO |
| 7 Jul 2018 | Ankara MTB CUP Ankara, Turkey | C1 | XCO |
| 7 Jul 2018 | UCI MTB MARATHON SERIES - Furusjøen Rundt MTB Kvam, Norway | C3 | XCM |
| 7 Jul 2018 | Bike Maraton Szklarska Poręba Szklarska Poręba, Poland | C3 | XCM |
| 7 Jul 2018 | UCI MTB MARATHON SERIES - MTB Alpine Cup - MB Race Combloux / Megeve, France | C3 | XCM |
| 7 Jul 2018 | Duna Maraton Esztergom, Hungary | C3 | |
7 Jul 2018  | Lithuanian National Championship / XCO Siauliai, Lithuanian, Lithuania | CN | XCO |
| 8 Jul 2018 | 5th Crna Trava Trophy - MEG Crna Trava, Serbia | C2 | XCO |
| 8 Jul 2018 | French National Championships - XCM L'Esperou, France | CN | XCM |
8 Jul 2018  | Guatemalan National Championships - XCO-DHI-EN Malena Bike, Guatemala | CN | DHI,END,XCO |
| 8 Jul 2018 | Spanish National Championships -END Las Palmas, Spain | CN | END |
| 9 Jul 2018 | Bosnia & Herzegovina National Championship - XCO - XCE Vitez, Bosnia and Herzegovina | CN | XCE,XCO |
13 Jul 2018  | UCI MTB WORLD CUP - XCO - XCC - DHI Vallnord, Andorra | | DHI,XCC,XCO |
| 14 Jul 2018 | Lugnet XCO Falun, Sweden | C2 | XCO |
| 14 Jul 2018 | MTB Academy Cup Campulung, Romania | C2 | XCO |
| 14 Jul 2018 | Costa Rican National Championships - XCO - XCE Cartago, Costa Rica | CN | XCE,XCO |
14 Jul 2018  | Mexican National Championships - XCO Estado de Mexico, Mexico | CN | DHI,XCO |
14 Jul 2018  | Islandsmeistaramotid i XCM Isafjordur, Iceland | CN | XCM |
| 15 Jul 2018 | Taça Brasil de Cross-Country Londrina-Pr, Brazil | C2 | XCO |
| 15 Jul 2018 | UCI MOUNTAIN BIKE MASTERS WORLD CHAMPIONSHIPS Vallnord, Andorra | CMM | DHI,XCO |
| 15 Jul 2018 | Namibian National Championships - XCO Windhoek, Namibia, Namibia | CN | XCO |
15 Jul 2018  | Hong Kong National Championships - XCO Hong Kong, Hong Kong | CN | XCO |
| 15 Jul 2018 | ReStart Kupa Zalaegerszeg, Hungary | C2 | XCO |
15 Jul 2018  | Hong Kong Mountain Bike National Championships - Cross Country Hong Kong, China | CN | XCO |
| 17 Jul 2018 | USA National Championships - XCO - END Snowshoe Mountain, Snowshoe, WV, United States | CN | DHI,END,XCO |
17 Jul 2018  | Indonesian National Championships - XCO-XCE-DHI-END Purwakarta, Indonesia | CN | DHI,END,XCE,XCO |
| 18 Jul 2018 | SCF Svenska mästerskap Mountainbike XCE/XCO/XCR 2018 Östersund, Sweden | CN | XCE,XCO |
| 19 Jul 2018 | French National Championships - XCO - XCE Lons Le Saunier, France | CN | XCE,XCO |
19 Jul 2018  | Kazakhstan National Championships - XCO - XCE Tekeli, Kazakhstan | CN | XCE,XCO |
| 19 Jul 2018 | Turkish National Championships - XCO-XCE Rize, Turkey | CN | XCE,XCO |
| 20 Jul 2018 | Spanish National Championships - XCO - XCE - DHI Madrid, Spain | CN | DHI,XCE,XCO |
| 20 Jul 2018 | La Thuile Enduro World Series La Thuile - Valle d'Aosta, Italy | C3 | END |
| 20 Jul 2018 | Israeli National Mountain Bike Championships Gilboa, Israel | CN | XCO |
20 Jul 2018  | National Championships Grodno, Belarus | CN | XCE,XCO |
21 Jul 2018  | Ukrainian National Championship - XCO Chernivetskyi reg., Chernivtsi, 5 Gerstena str., Ukraine | CN | XCE,XCO |
| 21 Jul 2018 | Cyprus National Championships - XCO Troodos, Cyprus | CN | XCO |
| 21 Jul 2018 | South African National Championships - XCO Bloemtontein, South Africa | CN | XCO |
| 21 Jul 2018 | Belgian National Championships - XCO Westouter, Belgium | CN | XCO |
| 21 Jul 2018 | Canadian National Championships - XCO Canmore, AB, Canada | CN | XCO |
| 21 Jul 2018 | Austrian National Championships - XCO Dornbirn, Austria | CN | XCO |
| 21 Jul 2018 | Austrian National Championships - XCE Dornbirn, Austria | CN | XCE |
| 21 Jul 2018 | Estonian National Championships – XCO – DHI Kiviõli, Estonia, Estonia | CN | DHI,XCO |
| 21 Jul 2018 | British National Championships - XCO Hadleigh, United Kingdom | CN | XCO |
| 21 Jul 2018 | Ukrainian National Championship XCO Chernivetskyi reg., Chernivtsi, 5 Gerstena str., Ukraine | CN | XCE,XCO |
| 21 Jul 2018 | Greek National Championships - XCO - XCE TBD, Greece | CN | XCE,XCO |
| 21 Jul 2018 | Dutch National Championships - XCO Apeldoorn, Netherlands | CN | XCO |
| 21 Jul 2018 | Hungarian National Championship - XCO Budapest, Hungary | CN | XCO |
| 21 Jul 2018 | Italian National Championships - XCO TBC, Italy | CN | XCO |
21 Jul 2018  | Singapore National Championships - XCO - XCE - DHI Singapore, Singapore | CN | DHI,XCE,XCO |
| 21 Jul 2018 | Slovak National Championships - XCO - XCE Osrblie, Slovakia | CN | XCE,XCO |
| 21 Jul 2018 | Czech National Championships - XCO-XCE Pec pod Sněžkou, Czech Republic | CN | XCE,XCO |
| 21 Jul 2018 | Central American and Caribbean Games Barranquilla, Colombia | C3 | XCO |
21 Jul 2018  | Georgian MTB Championships XCO-DHI Tbilisi, Georgia | CN | DHI,XCO |
| 21 Jul 2018 | Polish National Championships - XCO Warsaw, Poland | CN | XCO |
21 Jul 2018  | Championnats Nationaux MTB XCO HESPERANGE, Luxembourg | CN | XCO |
| 21 Jul 2018 | XCO Vučja staza Kamešnica, Croatia | CN | XCO |
21 Jul 2018  | XCO & XCE National Championships Lieto, Finland | CN | XCE,XCO |
| 21 Jul 2018 | Icelandic National Championships - XCO Isafjordur, Iceland | CN | XCO |
| 22 Jul 2018 | Russian National Сhampionships - XCO Izhevsk, Russian Federation | CN | XCO |
22 Jul 2018  | Irish National Championships - XCO/DHI Leinster, Ireland | CN | DHI,XCO |
| 22 Jul 2018 | German National Championships - XCO St. Ingbert, Germany | CN | XCO |
| 22 Jul 2018 | Japanese National Championships - XCO - XCE Fujimi Panorama Resort, Fujimi Town, Japan | CN | DHI,XCE,XCO |
| 22 Jul 2018 | Brazilian National Championships - XCO Londrina - Pr, Brazil | CN | XCO |
| 22 Jul 2018 | Latvian National Championships - XCO - XCM - DHI Priekuļi, Latvia | CN | DHI,XCM,XCO |
| 22 Jul 2018 | Romanian National Championships - XCO - XCE Zarnesti, Romania | CN | XCE,XCO |
| 22 Jul 2018 | Chilean National Championships - XCO - XCE Santiago, Chile | CN | XCE,XCO |
| 22 Jul 2018 | Bulgarian National Championships - XCO - XCE Stara Zagora, Bulgaria | CN | XCE,XCO |
22 Jul 2018  | Ecuadorian National Championships - XCO Quito, Ecuador | CN | XCO |
| 22 Jul 2018 | 1. XCO BAM.BI Krvavec 2018 NATIONAL CHAMPIONSHIP KRVAVEC BIKE PARK, Slovenia | CN | XCO |
| 22 Jul 2018 | Serbian National Championships - XCO Ribarska banja, Serbia | CN | XCO |
| 22 Jul 2018 | Campeonatos Nacionais de XCO Marrazes, Portugal | CN | XCO |
| 23 Jul 2018 | Transmaurienne Vanoise Haute Maurienne Vanoise, France | S2 | XCS |
| 24 Jul 2018 | Black Hole Marathon Črna na Koroškem, Slovenia | CN | XCM |
| 26 Jul 2018 | European Continental Championships - XCO - XCE for U23/Juniors - XCR Graz-Stattegg, Austria | CC | XCE,XCO,XCR |
27 Jul 2018  | Malaysian National Championships - XCO Melaka, Malaysia | CN | DHI,XCO |
| 27 Jul 2018 | Czech National Championships - END Klatovy, Czech Republic | CN | END |
| 28 Jul 2018 | Alingsås MTB Challenge Alingsås, Sweden | C1 | XCO |
| 28 Jul 2018 | Alingsås MTB Challenge Alingsås, Sweden | C3 | XCM |
| 28 Jul 2018 | UCI MTB MARATHON SERIES - M³ Montafon Mountainbike Marathon Schruns / Montafon, Austria | C3 | XCM |
| 28 Jul 2018 | US Cup - Julbo Eastern Grind MTB Race Williston, United States | C2 | XCO |
| 28 Jul 2018 | Championnats d'Europe Masters XCO-DHI Graz-Stattegg, Austria | N/A | XCM |
| 28 Jul 2018 | Argentinian National Championships - XCO-XCE Catamarca, Argentina | CN | XCE,XCO |
| 28 Jul 2018 | British National Championships - XCM Douglas, Isle of Man, United Kingdom | CN | XCM |
| 28 Jul 2018 | Asia Mountain Bike Series - Keningau Keningau, Sabah, Malaysia | C2 | XCO |
| 28 Jul 2018 | Russian National Сhampionships - XCM Gelendzhik, Russian Federation | CN | XCM |
| 28 Jul 2018 | UCI MTB Eliminator World Cup - XCE - City Mountainbike Graz, Austria | CDM | XCE |
| 29 Jul 2018 | La Leyenda del Dorado Manizales (Caldas), Colombia | S1 | XCS |
30 Jul 2018  | XCO-XCE NATIONAL CHAMPIONSHIP OF MONENEGRO Bar, Montenegro, Montenegro | CN | XCO |
| 2 Aug 2018 | Ischgl Ironbike Stage Race Ischgl, Austria | S2 | XCS |
| 4 Aug 2018 | XCO Iquique Iquique, Chile | C2 | XCO |
| 4 Aug 2018 | US Cup-Boston Rebellion Walpole, MA, United States | C1 | XCO |
4 Aug 2018  | Lesotho National Championships - XCO - XCE Maseru, Lesotho | CN | XCE,XCO |
| 4 Aug 2018 | Turkish National Championships DENIZLI, Turkey | CN | XCM |
| 4 Aug 2018 | SCF Svenska mästerskap Mountainbike XCM 2018 / 1572 MTB Challenge Motala, Sweden | CN | XCM |
| 5 Aug 2018 | Kentville Canada Cup XC Kentville, Nova Scotia, Canada, Canada | C2 | XCO |
| 5 Aug 2018 | Çameli Marathon Cup Denizli, Turkey | C3 | XCM |
| 5 Aug 2018 | HSBC UK National Cross Country Series Round 5 Builth Wells, United Kingdom | C2 | XCO |
5 Aug 2018  | Trans Itapua Bike Nueva Alborada, Paraguay | C3 | XCM |
| 5 Aug 2018 | Herneacova XCO Domeniul Herneacova, Timis, Romania, Romania | C2 | |
5 Aug 2018  | Lebanese MTB National Championships - XCO/DHI , Lebanon | CN | DHI,XCO |
5 Aug 2018  | Botswana National MTB Championships Gaborone, Botswana | CN | XCO |
| 5 Aug 2018 | Lithuanian National Championship / XCM Lapiai, Klaipėdos raj. Lithuanian, Lithuania | CN | XCM |
| 7 Aug 2018 | European Continental Championships - XCO Elite Glasgow, United Kingdom | CC | XCO |
| 10 Aug 2018 | Yenice MTB Cup Yenice / karabük, Turkey | S2 | XCS |
| 10 Aug 2018 | Denmark National Championships - XCE Kolding, Denmark | CN | XCE |
| 10 Aug 2018 | UCI MTB WORLD CUP - XCO - XCC - DHI Mont-Sainte-Anne, Canada | | DHI,XCC,XCO |
| 11 Aug 2018 | Zemes XCO Zemes, Romania | C2 | XCO |
| 11 Aug 2018 | Romanian National Championships - XCO Paltinis, Romania | CN | XCM |
| 11 Aug 2018 | German National Championships - END Breitenbrunn, Germany | CN | END |
| 12 Aug 2018 | Coupe du Japon Hakuba International Hakuba Snow Harp, Hakuba Town, Japan | C3 | XCO |
| 12 Aug 2018 | Canadian Open Enduro Whistler, BC, Canada | C3 | END |
| 12 Aug 2018 | Kolding Race Day's powered by SRAM Kolding, Denmark | C1 | XCO |
| 12 Aug 2018 | Brazilian National Championships - XCM Londrina - Pr, Brazil | CN | XCM |
| 12 Aug 2018 | Bike Race Langendorf Langendorf, Switzerland | C2 | XCO |
| 12 Aug 2018 | Bulgarian National Championships END Borovets, Bulgaria | CN | END |
| 12 Aug 2018 | City Mountainbike Valkenswaard Valkenswaard, Netherlands | C3 | XCE |
| 12 Aug 2018 | XCE Polish National Championships Lublin, Poland | CN | XCE |
| 16 Aug 2018 | Rothaus Bike Giro Hochschwarzwald Feldberg & Rothaus, Germany | S2 | XCS |
| 16 Aug 2018 | Carpathian MTB Epic Cheile Gradistei Fundata, Romania | S2 | XCS |
| 17 Aug 2018 | French Cup XCO # 4 XCE # 3 DHI # 5 Les Menuires, France | C1 | DHI,XCE,XCO |
| 18 Aug 2018 | Windham ProGRT/XCT + UCI Junior Series XCO Windham, NY, United States | C1 | DHI,XCO |
| 18 Aug 2018 | Nedback Lesotho XC 2018 Maseru, Lesotho | C1 | XCO |
| 18 Aug 2018 | UCI MTB MARATHON SERIES - MTB Alpine Cup - Grand Raid BCVS Verbier - Grimentz, Switzerland | C3 | XCM |
| 18 Aug 2018 | Nova Cup - Krkonoše Harrachov, Czech Republic | C3 | XCM |
| 18 Aug 2018 | Lesotho National Championships - XCM Maseru, Lesotho | CN | XCM |
| 18 Aug 2018 | Bükk Kupa Felsőtárkány, Hungary | C2 | XCO |
| 19 Aug 2018 | CK Master MTB Race Gothenburg, Sweden | C3 | XCO |
| 19 Aug 2018 | #6 PROFFIX Swiss Bike Cup Villars Villars, Switzerland | C1 | XCO |
| 19 Aug 2018 | Irish National Championships - END Leinster, Ireland | CN | END |
| 19 Aug 2018 | Son Bike Day Son, Norway | C2 | XCO |
| 19 Aug 2018 | MTB XCO Benelux Kampioenschap - Kluisbergen Kluisbergen, Belgium | C2 | XCO |
| 20 Aug 2018 | 18th Asian Games 2018, Jakarta - Palembang Subang, West Java, Indonesia | C1 | DHI,XCO |
| 24 Aug 2018 | Gp Logos Katići (Ivanjica), Serbia | C3 | XCO |
| 24 Aug 2018 | Dutch National Championships - XCE Zoetermeer, Netherlands | CN | XCE |
| 24 Aug 2018 | UCI MTB WORLD CUP - XCO - XCC - DHI La Bresse, France | | DHI,XCC,XCO |
| 25 Aug 2018 | CIMTB - Copa Internacional MTB - Brazil Cycle Fair São Paulo, Brazil | C2 | XCC,XCO |
| 25 Aug 2018 | ENDURO Polish National Chapionships Srebrna Góra, Poland | CN | END |
| 26 Aug 2018 | Benelux Cup Zoetermeer, Netherlands | C2 | XCO |
| 26 Aug 2018 | MTB - XC Malinô Brdo ski - bike park, Slovakia | C2 | XCO |
| 26 Aug 2018 | Gp Logos Katići (Ivanjica), Serbia | C2 | XCO |
| 26 Aug 2018 | 2. Bled BIke Marathon, Bled BIke Epic Bled, Slovenia | C3 | XCM |
| 26 Aug 2018 | MTB National Championships 2018 XCM Nafpaktos, Greece | CN | XCM |
| 28 Aug 2018 | Iranian National Championships - XCO - DHI Tehran, Iran | CN | DHI,XCO |
| 31 Aug 2018 | Salcano Cappadocia stage race Urgup / Nevsehir, Turkey | S2 | XCS |
| 1 Sep 2018 | XCO Izgubljena Ovca Gronjan, Hrvatska, Croatia | C2 | XCO |
| 1 Sep 2018 | Copa Catalana Internacional MTB Vallnord Copa Catalana Internacional XCO & DHI, Andorra | C1 | DHI,XCO |
| 1 Sep 2018 | Purgatory Revenge Durango, Colorado, United States | C2 | DHI,XCO |
| 1 Sep 2018 | Slovak National Championships - XCM Košice Jahodná, Slovakia | CN | XCM |
| 1 Sep 2018 | Kanizsa Kupa Nagykanizsa, Hungary | C2 | XCO |
| 1 Sep 2018 | Campeonato Centroamericano de XCO - DHI Finca Malena, Guatemala | C3 | DHI,XCO |
| 2 Sep 2018 | #7 Proffix Swiss Bike Cup / Bikefestival Basel + UCI Junior Series XCO Basel/Muttenz, Switzerland | HC | XCO |
| 2 Sep 2018 | Abierto Argentino XCO #4 Mendoza City, Argentina | C2 | XCO |
| 2 Sep 2018 | Internacional Estrada Real - XCO Itabirito MG, Brazil | C2 | XCO |
| 2 Sep 2018 | Puerto Viejo Limon - Puerto Viejo Limón Puerto Viejo Limon, Costa Rica | C3 | XCM |
| 2 Sep 2018 | Weissenfelser MTB Event XCO Weissenfelser, Germany | C3 | XCO |
| 2 Sep 2018 | UCI MTB Eliminator World Cup - XCE - City Mountainbike Apeldoorn, Netherlands | CDM | XCE |
| 2 Sep 2018 | Campeonato De Espana XCM - Titan Villuercas LOGROSAN (CACERES), Spain | CN | XCM |
| 5 Sep 2018 | UCI MTB WORLD CHAMPIONSHIPS - XCO/XCR/DHI Lenzerheide, Switzerland | CM | DHI,XCO,XCR |
| 8 Sep 2018 | Canadian National Championships - XCM Saint-Raymond, Canada | CN | XCM |
| 9 Sep 2018 | UCI MTB MARATHON SERIES - O-tour Bike Alpnach, Obwalden, Switzerland | C3 | XCM |
| 9 Sep 2018 | Spanish National Championships - XCM Madrid, Spain | CN | XCM |
| 9 Sep 2018 | Mátra Mountain Bike Marathon Mátraszentistván, Sípark, Hungary | C3 | XCM |
| 11 Sep 2018 | Perskindol Swiss Epic Verbier - Grächen - Zermatt, Switzerland | S1 | XCS |
| 14 Sep 2018 | UCI MTB MARATHON WORLD CHAMPIONSHIPS - XCM Auronzo Di Cadore, Italy | CM | XCM |
| 15 Sep 2018 | Karl XII rittet Halden, Norway | C2 | XCE,XCO |
| 15 Sep 2018 | Portugal Cup XCO #5 Avis, Portugal | C2 | XCO |
15 Sep 2018  | Asia MTB Series 2018 & Timor Leste Inernational Mountain Bike Challenge OECUSSI, TIMOR-LESTE, Timor-Leste | C2 | DHI,XCO |
| 15 Sep 2018 | Timor Leste National Championships – XCO Dili, Timor-Leste, Timor-Leste | CN | XCO |
| 16 Sep 2018 | MTB - XC Poráčská dolina - Poráč park, Slovakia | C2 | XCO |
| 16 Sep 2018 | MTBliga #4 Aalborg, Denmark | C2 | XCO |
| 16 Sep 2018 | MTB Cross Country "Rund um den Roadlberg" Ottenschlag im Mühlkreis Oö., Wintersdorf, "Roadlh, Austria | C2 | XCO |
| 16 Sep 2018 | Benelux Cup Watersley Sittard-Geleen, Netherlands | C1 | XCO |
| 16 Sep 2018 | Costa Rican National Championships - XCM San Jose, Costa Rica | CN | XCM |
| 16 Sep 2018 | Valamar Terra Magica Rabac, Istria, Croatia | C3 | XCM |
| 16 Sep 2018 | UCI MTB Eliminator World Cup - XCE - City Mountainbike Winterberg, Germany | CDM | XCE |
| 16 Sep 2018 | Sigulda cup 2018 XCO UCI C2 Sigulda, Latvia, Latvia | C2 | XCO |
| 16 Sep 2018 | XCM National Championship Tampere, Finland | CN | XCM |
| 21 Sep 2018 | Salcano-Kyocera MTB Cup Novi Sad S2 Novi Sad, Serbia | S2 | XCS |
| 21 Sep 2018 | UCI MTB MARATHON SERIES - Etna Milo - Etna (Sicily), Italy | C3 | XCM |
| 21 Sep 2018 | Abierto Across Internacional XCO Cordoba, Argentina | S2 | XCO |
| 22 Sep 2018 | Jelena Góra Trophy - Maja Wloszczowska MTB Race Jelenia Góra, Poland | HC | XCO |
| 22 Sep 2018 | Internationale MTB Bundesliga - Freudenstadt Freudenstadt, Germany | C1 | XCO |
| 22 Sep 2018 | Sakarya BB MTB Cup Sakarya, Turkey | C1 | XCO |
| 22 Sep 2018 | Irish National Championships - XCM Leinster, Ireland | CN | XCM |
| 23 Sep 2018 | UCI MTB MARATHON SERIES - Sakarya Sakarya, Turkey | C3 | XCM |
| 23 Sep 2018 | UCI MTB MARATHON SERIES - Bike Maraton Jelenia Góra Jelenia Góra, Poland | C3 | XCM |
| 23 Sep 2018 | MTBliga #5 Copenhagen, Denmark | C2 | XCO |
| 23 Sep 2018 | MTB - XC Poráčská dolina - Poráč park, Slovakia | C2 | XCO |
| 23 Sep 2018 | UCI MTB MARATHON SERIES - La Forestière Saint Claude - Arbent, France | C3 | XCM |
| 23 Sep 2018 | La Forestière XCO Saint Claude - Arbent, France | C3 | XCO |
| 23 Sep 2018 | #8 PROFFIX Swiss Bike Cup Lugano Lugano, Switzerland | C1 | XCO |
| 23 Sep 2018 | Abierto Across Internacional XCO - Junior event Cordoba, Argentina | N/A | XCO |
| 23 Sep 2018 | Pilis Kupa Piliscsév, Hungary | C1 | XCO |
| 23 Sep 2018 | UCI MTB Eliminator World Cup - XCE - City Mountainbike Antwerp, Belgium | CDM | XCE |
| 23 Sep 2018 | Campeonato Nacional de MTB Miranda, Venezuela | CN | DHI,XCC,XCE,XCO |
| 24 Sep 2018 | Lesotho sky Roma, Lesotho | S1 | XCS |
| 28 Sep 2018 | Dachstein Salzkammergut Mountainbike Stage Race Obertraun, Austria | S2 | XCS |
| 28 Sep 2018 | GAES Catalunya Bike Race presented by Shimano Lleida & Girona, Spain | S2 | XCS |
| 28 Sep 2018 | Trek Israel Race Mishmar Haemek, Israel | C2 | XCO |
| 28 Sep 2018 | Asia Mountain Bike Series - Taokas Cup Asia + UCI Junior Series XCO Davao City, Philippines, Philippines | C3 | DHI,END,XCO |
| 28 Sep 2018 | DH Tršće Tršće, Croatia | CN | |
| 29 Sep 2018 | Singer Wäldercup 2018 Titisee-Neustadt, Germany | C3 | XCO |
| 29 Sep 2018 | Copa aguavista XCO San Juan del Paraná, Paraguay | C2 | XCO |
| 29 Sep 2018 | Trek Israel Race #2 Mishmar Haemek, Israel | C2 | XCO |
| 29 Sep 2018 | Salcano MTB Cup Arnavutköy / Istanbul, Turkey | C1 | XCE,XCO |
| 29 Sep 2018 | Paraguayan National Championships - XCO Ciudad del Este, Paraguay | CN | XCO |
| 30 Sep 2018 | 18° Gara Internazionale XCP di Mountain Bike Gimondibike Iseo, BS, Italy | C3 | XCP |
| 30 Sep 2018 | Romanian National Championships - END Brasov, Romania | CN | END |
| 30 Sep 2018 | Coupe du Japon Misaka International Misaka Natulral Forest, Misaka, Shimonoseki City, Japan | C3 | XCO |
| 30 Sep 2018 | Dutch National Championships - XCM Gasselte, Netherlands | CN | XCM |
| 30 Sep 2018 | Finalenduro - Enduro World Series Gran Finale 2018 FINALE LIGURE, Italy | C3 | END |
| 30 Sep 2018 | Swiss National Mountain Bike Championships - XCM Einsiedeln, Switzerland | CN | XCM |
| 4 Oct 2018 | Epic Israel Glilion Resort, Israel | S1 | XCS |
| 5 Oct 2018 | Kos Island M.T.B 2018 by AlterBikeTours S2 Stage Race Kos, Greece | S2 | XCS |
| 6 Oct 2018 | Jeux Olympiques de la Jeunesse - MTB / Youth Olympic Games - MTB - XCC Bueno Aires, Argentina | N/A | XCC |
| 6 Oct 2018 | Jeux Olympiques de la Jeunesse - MTB / Youth Olympic Games - MTB - XCE Bueno Aires, Argentina | N/A | XCE |
| 7 Oct 2018 | UCI MTB MARATHON SERIES - Azores MTB Marathon Ponta Delgada, Azores, Portugal | C3 | XCM |
| 7 Oct 2018 | UCI MTB MARATHON SERIES - Rally Puchuncaví Puchuncaví, Chile | C3 | XCM |
| 7 Oct 2018 | Yalova MTB Cup Yalova, Turkey | C1 | XCO |
| 7 Oct 2018 | UCI MTB MARATHON SERIES - XVII Ruta Ciclista BTT Gran Premio Villa de Paterna Paterna del Campo - Huelva, Spain | C3 | XCM |
| 7 Oct 2018 | UCI MTB MARATHON SERIES - Extrême sur Loue Ornans, France | C3 | XCM |
| 7 Oct 2018 | Championnats Nationaux MTB XCM Belval - ESCH/ALZETTE, Luxembourg | CN | XCM |
| 11 Oct 2018 | Taça Brasil de Cross Country Maricá - RJ, Brazil | C2 | XCO |
| 12 Oct 2018 | Carmel Cup Usfia, Israel | C3 | XCC |
| 12 Oct 2018 | Hellas - Salamina island M.T.B 2018 by AlterBikeTours UCI XCS _Stage Race – S2 Salamina, Greece | S2 | XCS |
| 12 Oct 2018 | UCI MTB MARATHON SERIES - Roc D'Azur Fréjus, France | C3 | XCM |
| 13 Oct 2018 | Crocodile Trophy Cairns - Port Douglas, Australia | S2 | XCS |
| 14 Oct 2018 | Momentum Health presented by Biogen Cape Pioneer Trek Oudtshoorn, South Africa | S2 | XCS |
| 14 Oct 2018 | Viii Desafio A Mina San Jose Caldera, Region De Atacama, Chile | C3 | XCM |
| 14 Oct 2018 | UCI MTB MARATHON SERIES - Latramun Girona, Spain | C3 | XCM |
| 14 Oct 2018 | UCI MTB MARATHON SERIES - Copa Cable Carril Chilecito, La Rioja, Argentina | C3 | XCM |
| 19 Oct 2018 | Spetses Terra Challenge MTB 2018 S2 Stage race Spetses, Greece | S2 | XCS |
| 20 Oct 2018 | Sparti Peter and Pauls Sparti - Potamia Lakonias, Greece | C2 | |
| 20 Oct 2018 | Asia Mountain Bike Series - Kintamani International Kintamani, Bangli, Bali, Indonesia | C1 | XCO |
| 21 Oct 2018 | Brasil Ride Porto Seguro, Brazil | S1 | XCS |
| 21 Oct 2018 | UCI MTB MARATHON SERIES - Popobike Atlicxo-Puebla, Mexico | C3 | XCM |
| 26 Oct 2018 | Israel National Mountain Bike Championships Shoham, Israel | CN | XCE |
28 Oct 2018  | UCI MTB Eliminator World Cup - XCE - City Mountainbike Bangkok, Thailand | CDM | XCE |
| 5 Nov 2018 | UCI URBAN CYCLING WORLD CHAMPIONSHIPS - MTB WORLD CHAMPIONSHIPS - ELIMINATOR (XCE) Chengdu, China | CM | |
| 10 Nov 2018 | Asian MTB Series - Siol International Challenge XCO - DHI + UCI Junior Series Kuching, Sarawak, Malaysia | C2 | DHI,XCO |
| 24 Nov 2018 | UCI MTB MARATHON SERIES - CIMTB - Copa Internacional MTB Congonhas - Minas Gerais, Brazil | C3 | XCM |
| 25 Nov 2018 | UCI MTB Eliminator World Cup - XCE - City Mountainbike Sao Paulo, Brazil | CDM | XCE |
30 Nov 2018  | Asia Mountain Bike Series - Brunei Darussalam Berakas Forest Reserve Recreational Park, Brunei Darussalam | C3 | DHI,XCO |
| 30 Nov 2018 | Brunei Darussalam National MTB Championship Berakas Forest Reserve Recreational Park, Brunei Darussalam | CN | DHI,XCO |
| 1 Dec 2018 | Costa Rican National Championships - END Heredia, Costa Rica | CN | END |
| 7 Dec 2018 | Carmel Cup #2 Usfia, Israel | C3 | XCC |
| 8 Dec 2018 | Asia Mountain Bike Series - Tambunan Tambunan, Sabah, Malaysia, Malaysia | C2 | DHI,XCO,XCP |
| 21 Dec 2018 | Israel National Mountain Bike Championships Neve Zohar, Israel | CN | XCM |