In wenigen Wochen startet in Argentinien die FIM Motocross Weltmeisterschaft in die Saison 2018. Heute wurde von Youthstream die provisorische Startliste der Klassen MXGP und MX2 veröffentlicht.
| MX2 Teams: | |
| Team | Riders |
| Bike It DRT Kawasaki | Darian Sanayei |
| BUD Racing Monster Energy Kawasaki | Brian Hsu |
| E2T- Racing Team | Enzo Toriani |
| F&H Racing Team | Adam Sterry |
| Jed Beaton | |
| Ruben Fernandez | |
| Hitachi KTM UK | Conrad Mewse |
| Honda 114 Motorsports | Hunter Lawrence |
| Bas Vaessen | |
| Husqvarna 8biano Motorsport | Brent Van Doninck |
| Iker Larranaga Olano | |
| I Fly JK Racing | Anton Gole |
| JD 191 KTM RACING TEAM | Richard Sikyna |
| Jumbo No Fear Vamo Honda | Micha Boy De Waal |
| Marhsal Weltin | |
| KEMEA Yamaha yamalube Racing Team | Vsevolod Brylyakov |
| Ben Watson | |
| Jago Geerts | |
| KTM Sarholz Racing Team | Tom Koch |
| KTM Silver Action | Stephen Rubini |
| Nicola Bertuzzi | |
| LRT KTM | Davy Pootjes |
| Marchetti Racing Team KTM | Morgan Lesiardo |
| RED BULL KTM FACTORY RACING | Pauls Jonass |
| Jorge Prado | |
| Rockstar Energy Husqvarna Factory Racing | Thomas Covington |
| Thomas Olsen | |
| STC Racing | Henry Jacobi |
| Team AUSIO YAMAHA YAMALUBE MAXXIS | Jorge Zaragoza |
| Team HRC | Calvin Vlaanderen |
| Team Martin Racing Honda | Michele Cervellin |
| Team VHR | David Herbreteau |
| Alexis Verhaeghe | |
| TM RACING FACTORY TEAM | Samuele Bernardini |
| YAMAHA SM ACTION – M.C. MIGLIORI | Simone Furlotti |
| Alvin Ostlund |
| MXGP Teams: | |
| Team | Riders |
| 62 MotoSport Husqvarna | Klemen Gercar |
| 920 Fly group Team | Ander Valentin |
| A1M Husqvarna | Tanel Leok |
| Bike It DRT Kawasaki | Tommy Searle |
| BOS PROJECT | Jordi Tixier |
| Benoit Paturel | |
| Ceres 71 | Milko Potisek |
| Hitachi KTM UK | Graeme Irwin |
| I Fly JK Racing | Ivo Monticelli |
| JD 191 KTM RACING TEAM | Jaromir Romancik |
| KMP-Honda-Racing | Nathan Renkens |
| KTM Sarholz Racing Team | Stefan Ekerold |
| Marchetti Racing Team KTM | Jose Butron |
| Monster Energy Kawasaki Racing Team | Clement Desalle |
| Julien Lieber | |
| Monster Energy Yamaha Factory MXGP Team | Jeremy Van Horebeek |
| Romain Febvre | |
| RED BULL KTM FACTORY RACING | Antonio Cairoli |
| Jeffrey Herlings | |
| Glenn Coldenhoff | |
| Rockstar Energy Husqvarna Factory Racing | Gautier Paulin |
| Max Anstie | |
| Scandinavian Racing Sports | Jonathan Bengtsson |
| Standing Construct KTM | Kevin Strijbos |
| Valentin Guillod | |
| Team Gebben V Venrooy Kawasaki Racing | Alessandro Lupino |
| Maxime Desprey | |
| Team HONDA REDMOTO ASSOMOTOR | TBA |
| Petar Petrov | |
| Team HRC | Tim Gajser |
| Brian Bogers | |
| Team Steelsdrjack | Bonini Davide |
| TM RACING FACTORY TEAM | Max Nagl |
| Wilvo Yamaha official team MXGP | Shaun Simpson |
| Arnaud Tonus | |
| Jeremy Seewer |