Race list
| Abierto Argentino XCO #1 11 Mar 2018, Comodoro Rivadavia City Chubut Province, Argentina | Men Elite | Macias Jorge Alvaro |
| Women Elite | Gutierrez Ines | |
| Men Junior | Duran Agustin | |
| Women Junior | Chiesa Bachey Francisca Candelaria |
| Abierto Argentino XCO #2 Catamarca, Argentina |
9 Jun 2018 - 10 Jun 2018 | ||
| Abierto Argentino XCO #3 Santiago del Estero, Argentina |
1 Jul 2018 - 1 Jul 2018 | ||
| Abierto Argentino XCO #4 Mendoza City, Argentina |
2 Sep 2018 - 2 Sep 2018 | ||