Le championnat MXGP traverse à nouveau les océans pour ses 4ème et 5ème rounds puisque c’est en Amérique latine qu’il se poursuivra les 9/10 et 16/17 avril prochains avec les GP d’Argentine et du Mexique. Ci-dessous, les listes de départ du GP d’Argentine, disputé sur le circuit de Neuquen, avec 3 pilotes belges engagés dans chacune des catégories. Sans surprise, toujours aucune trace de Ken De Dycker ni de Julien Lieber.
MXGP
| 8 | Townley | Ben | Suzuki | NZL | Team Suzuki World MXGP |
| 12 | Nagl | Maximilian | Husqvarna | GER | Rockstar Energy Husqvarna Factory Racing |
| 17 | Butron | Jose | KTM | ESP | Marchetti Racing Team KTM |
| 21 | Paulin | Gautier | Honda | FRA | Team HRC |
| 22 | Strijbos | Kevin | Suzuki | BEL | Team Suzuki World MXGP |
| 23 | Charlier | Christophe | Husqvarna | FRA | Rockstar Energy Husqvarna Factory Racing |
| 24 | Simpson | Shaun | KTM | GBR | Wilvo Virus Performance KTM |
| 25 | Desalle | Clement | Kawasaki | BEL | Monster Energy Kawasaki Racing Team |
| 32 | Potisek | Milko | Yamaha | FRA | Tip Top MP32 Racing Team |
| 35 | Landa | Rodrigo Jose | Honda | ARG | |
| 58 | Carranza | Nicolas | Honda | ARG | |
| 77 | Lupino | Alessandro | Honda | ITA | Team Honda Red Moto |
| 89 | Van Horebeek | Jeremy | Yamaha | BEL | Monster Energy Yamaha Factory MXGP Team |
| 92 | Guillod | Valentin | Yamaha | SUI | Kemea Yamaha Yamalube |
| 100 | Searle | Tommy | Kawasaki | GBR | Monster Energy DRT Kawasaki |
| 111 | Quintanilla | Leonardo | Honda | CHL | |
| 112 | Trossero | Marcos Gabriel | Yamaha | ARG | |
| 181 | Villar | Demian | Honda | ARG | |
| 219 | Tudor | Raczo | Honda | CHL | |
| 222 | Cairoli | Antonio | KTM | ITA | Red Bull KTM Factory Racing |
| 243 | Gajser | Tim | Honda | SLO | Honda Gariboldi |
| 259 | Coldenhoff | Glenn | KTM | NED | Red Bull KTM Factory Racing |
| 351 | Fanello | Nicolas | Yamaha | ARG | |
| 400 | Yamamoto | Kei | Honda | JPN | Team Honda Red Moto |
| 410 | Selles | Braian | Suzuki | ARG | |
| 444 | Fanello | Ezequiel | Yamaha | ARG | |
| 461 | Febvre | Romain | Yamaha | FRA | Monster Energy Yamaha Factory MXGP Team |
| 685 | Lenoir | Steven | Honda | FRA | 24MX Lucas Oil Honda |
| 702 | Schmit | Marco | Yamaha | ARG | |
| 777 | Bobryshev | Evgeny | Honda | RUS | Team HRC |
| 925 | Fernandez | Jeremias | Yamaha | ARG | |
| 999 | Goncalves | Rui | Husqvarna | POR | NewHolland 8biano Massignani Husqvarna |
MX2
| 6 | Paturel | Benoit | Yamaha | FRA | Kemea Yamaha Yamalube |
| 10 | Vlaanderen | Calvin | KTM | NED | HSF Logistics Motorsport Team |
| 14 | Valente | Christopher | KTM | SUI | Marchetti Racing Team KTM |
| 18 | Brylyakov | Vsevolod | Kawasaki | RUS | Monster Energy DRT Kawasaki |
| 29 | Jacobi | Henry | Honda | GER | Honda JTECH |
| 41 | Jonass | Pauls | KTM | LAT | Red Bull KTM Factory Racing |
| 43 | De Bortoli | Davide | Husqvarna | ITA | NewHolland 8biano Massignani Husqvarna |
| 46 | Pootjes | Davy | KTM | NED | Red Bull KTM Factory Racing |
| 59 | Tonkov | Aleksandr | Yamaha | RUS | Wilvo Standing Construct Yamaha |
| 64 | Covington | Thomas | Husqvarna | USA | Rockstar Energy Husqvarna Factory Racing |
| 71 | Graulus | Damon | Honda | BEL | Honda JTECH |
| 84 | Herlings | Jeffrey | KTM | NED | Red Bull KTM Factory Racing |
| 85 | Carrasco | Agustin | Kawasaki | ARG | |
| 86 | Danke | Felipe | Kawasaki | CHL | |
| 91 | Seewer | Jeremy | Suzuki | SUI | Team Suzuki World MX2 |
| 95 | Justs | Roberts | KTM | LAT | HSF Logistics Motorsport Team |
| 99 | Anstie | Max | Husqvarna | GBR | Rockstar Energy Husqvarna Factory Racing |
| 101 | Zaragoza | Jorge | Honda | ESP | Honda Gariboldi |
| 108 | Durbano | Jeremias | Kawasaki | ARG | |
| 113 | Gallardo Fuentes | Juan Carlos Matias | Kawasaki | CHL | |
| 128 | Monticelli | Ivo | KTM | ITA | Marchetti Racing Team KTM |
| 152 | Petrov | Petar | Kawasaki | BUL | Monster Energy Kawasaki Racing Team |
| 161 | Östlund | Alvin | Yamaha | SWE | Wilvo Standing Construct Yamaha |
| 172 | Van doninck | Brent | Yamaha | BEL | Kemea Yamaha Yamalube |
| 175 | Garrido | Victor | Yamaha | ARG | |
| 194 | Vasquez | Javier | Honda | CHL | |
| 197 | Toya | Igniacio | Honda | ARG | |
| 223 | Tropepe | Giuseppe | Husqvarna | ITA | NewHolland 8biano Massignani Husqvarna |
| 228 | Cassano | Benjamin | Yamaha | ARG | |
| 251 | Getteman | Jens | KTM | BEL | KTM Silver Action |
| 321 | Bernardini | Samuele | TM | ITA | TM Racing Factory Team |
| 375 | Seibel | Julian | Suzuki | ARG | |
| 611 | Kriger | Nahuel | Suzuki | ARG | |
| 811 | Sterry | Adam | KTM | GBR | Wilvo Virus Performance KTM |
| 919 | Watson | Ben | Husqvarna | GBR | Hitachi Construction Machinery Revo KTM |
