| Dorsal |
Nombre |
Equipo |
Moto |
| 4 |
 |
Patrik Pulkkinen |
Peugeot MC Saxoprint |
Peugeot |
| 5 |
 |
Romano Fenati |
Marinelli Rivacold Snipers |
Honda |
| 6 |
 |
María Herrera |
AGR Team |
KTM |
| 7 |
 |
Adam Norrodin |
SIC Racing Team |
Honda |
| 8 |
|
Nicolo Bulega |
SKY Racing Team VR46 |
KTM |
| 9 |
|
Kasma Daniel Kasmayudin |
Petronas Sprinta Racing |
Honda |
| 10 |
|
Dennis Foggia |
Platinum Bay Real Estate |
KTM |
| 11 |
 |
Livio Loi |
Leopard Racing |
Honda |
| 12 |
|
Marco Bezzecchi |
CIP |
Mahindra |
| 13 |
 |
Maximilian Kofler |
Motorsport Kofler E.U. |
KTM |
| 14 |
|
Tony Arbolino |
SIC58 Squadra Corse |
Honda |
| 15 |
|
Jaume Masia |
Platinum Bay Real Estate |
KTM |
| 16 |
|
Andrea Migno |
SKY Racing Team VR46 |
KTM |
| 17 |
 |
John Mcphee |
British Talent Team |
Honda |
| 18 |
 |
Gabriel Martínez-Abrego |
Motomex Team Moto3 |
KTM |
| 19 |
 |
Gabriel Rodrigo |
RBA Racing Team |
KTM |
| 21 |
|
Fabio Di Giannantonio |
Del Conca Gresini Racing Moto3 |
Honda |
| 23 |
|
Niccolo Antonelli |
Red Bull KTM Ajo |
KTM |
| 24 |
 |
Tatsuki Suzuki |
SIC58 Squadra Corse |
Honda |
| 27 |
|
Kaito Toba |
Honda Team Asia |
Honda |
| 28 |
 |
Ryan Van De Lagemaat |
Lamotec Lagemaat Racing |
KTM |
| 30 |
|
Edoardo Sintoni |
3570-MTA |
Mahindra |
| 31 |
|
Raúl Fernández |
Mahindra MRW Aspar Team |
Mahindra |
| 33 |
|
Enea Bastianini |
Estrella Galicia 0,0 |
Honda |
| 36 |
|
Joan Mir |
Leopard Racing |
Honda |
| 37 |
|
Aaron Polanco |
Leopard Racing |
Honda |
| 39 |
|
Kazuki Masaki |
Asia Talent Team |
Honda |
| 40 |
 |
Darryn Binder |
Platinum Bay Real Estate |
KTM |
| 41 |
 |
Nakarin Atiratphuvapat |
Honda Team Asia |
Honda |
| 42 |
|
Marcos Ramírez |
Platinum Bay Real Estate |
KTM |
| 44 |
|
Arón Canet |
Estrella Galicia 0,0 |
Honda |
| 47 |
|
Jake Archer |
City Lifting/RS Racing |
KTM |
| 48 |
|
Lorenzo Dalla Porta |
Aspar Mahindra Moto3 |
Mahindra |
| 51 |
|
Kevin Zannoni |
Althea Racing |
KTM |
| 52 |
|
Danny Kent |
Red Bull KTM Ajo |
KTM |
| 57 |
 |
Alex Fabbri |
Minimoto Portomaggiore |
Mahindra |
| 58 |
|
Juanfran Guevara |
RBA Racing Team |
KTM |
| 63 |
|
Vicente Pérez |
Reale Avintia Academy |
KTM |
| 64 |
|
Bo Bendsneyder |
Red Bull KTM Ajo |
KTM |
| 65 |
 |
Philipp Oettl |
Südmetall Schedl GP Racing |
KTM |
| 69 |
 |
Tom Booth-amos |
City Lifting/RS Racing |
KTM |
| 70 |
 |
Tom Toparis |
Cube Racing |
KTM |
| 71 |
|
Ayumu Sasaki |
SIC Racing Team |
Honda |
| 75 |
|
Albert Arenas |
Aspar Mahindra Moto3 |
Mahindra |
| 77 |
|
Tim Georgi |
Freudenberg Racing Team |
KTM |
| 81 |
|
Aleix Viu |
42 Motorsport |
KTM |
| 84 |
 |
Jakub Kornfeil |
Peugeot MC Saxoprint |
Peugeot |
| 88 |
|
Jorge Martin |
Del Conca Gresini Racing Moto3 |
Honda |
| 95 |
 |
Jules Danilo |
Marinelli Rivacold Snipers |
Honda |
| 96 |
|
Manuel Pagliani |
CIP |
Mahindra |