| Nr. |
Naam |
Merk |
Team |
| 3 |
 Kevin Zannoni |
TM Racing |
TM Racing Factory 3570 MTA |
| 5 |
 Jaume Masiá |
KTM |
Bester Capital Dubai |
| 7 |
 Adam Norrodin |
Honda |
Petronas Sprinta Racing |
| 8 |
Nicolò Bulega |
KTM |
Sky Racing Team VR46 |
| 9 |
 Apiwath Wongthananon |
KTM |
VR46 Master Camp Team |
| 10 |
Dennis Foggia |
KTM |
Sky Racing Team VR46 |
| 11 |
 Livio Loi |
KTM |
Reale Avintia Academy 77 |
| 12 |
Marco Bezzecchi |
KTM |
Redox PruestelGP |
| 13 |
 Shizuka Okazaki |
Honda |
Kohara Racing Team |
| 14 |
Tony Arbolino |
Honda |
Marinelli Snipers Team |
| 15 |
 Filip Salač |
KTM |
Cuna de Campeones Czech Tal |
| 16 |
Andrea Migno |
KTM |
Angel Nieto Team Moto3 |
| 17 |
 John McPhee |
KTM |
CIP - Green Power |
| 18 |
 Ryan van de Lagemaat |
KTM |
Lamotec Lagemaat Racing |
| 19 |
 Gabriel Rodrigo |
KTM |
RBA BOE Skull Rider |
| 20 |
Jake Archer |
KTM |
City Lifting RS Racing |
| 21 |
Fabio Di Giannantonio |
Honda |
Del Conca Gresini Moto3 |
| 22 |
Kazuki Masaki |
KTM |
RBA BOE Skull Rider |
| 23 |
Niccolò Antonelli |
Honda |
SIC58 Squadra Corse |
| 24 |
Tatsuki Suzuki |
Honda |
SIC58 Squadra Corse |
| 25 |
Raul Fernandez |
KTM |
Angel Nieto Team Moto3 |
| 26 |
Izam Ikmal |
Honda |
Petronas Sprinta Racing |
| 27 |
Kaito Toba |
Honda |
Honda Team Asia |
| 31 |
Celestino Vietti |
KTM |
Sky Racing Team VR46 |
| 32 |
Ai Ogura |
Honda |
Asia Talent Team |
| 33 |
Enea Bastianini |
Honda |
Leopard Racing |
| 35 |
Somkiat Chantra |
Honda |
AP Honda Racing Thailand |
| 36 |
Yuto Fukushima |
Honda |
Team Plus One |
| 40 |
 Darryn Binder |
KTM |
Red Bull KTM Ajo |
| 41 |
Nakarin Atiratphuvapat |
Honda |
Honda Team Asia |
| 42 |
Marcos Ramírez |
KTM |
Bester Capital Dubai |
| 43 |
 Luca Grünwald |
KTM |
Freudenberg Racing Team |
| 44 |
Arón Canet |
Honda |
Estrella Galicia 0,0 |
| 48 |
Lorenzo Dalla Porta |
Honda |
Leopard Racing |
| 52 |
Jeremy Alcoba |
Honda |
Junior Team Estrella Galicia 0,0 |
| 55 |
Yari Montella |
Honda |
SIC58 Squadra Corse |
| 61 |
 Can Öncü |
KTM |
Red Bull KTM Ajo |
| 65 |
Philipp Oettl |
KTM |
Sudmetal Schedl GP Racing |
| 69 |
Tom Booth-Amos |
Honda |
Leopard Racing |
| 71 |
Ayumu Sasaki |
Honda |
Petronas Sprinta Racing |
| 72 |
Alonso Lopez |
Honda |
Estrella Galicia 0,0 |
| 73 |
 Maximilian Kofler |
KTM |
Motosport Kofler |
| 75 |
Albert Arenas |
KTM |
Angel Nieto Team Moto3 |
| 76 |
 Makar Yurchenko |
KTM |
CIP - Green Power |
| 76 |
Makar Yurchenko |
Honda |
Marinelli Snipers Team |
| 77 |
Vicente Perez |
KTM |
Reale Avintia Academy 77 |
| 81 |
Stefano Nepa |
KTM |
NRT Junior Team |
| 81 |
Stefano Nepa |
KTM |
CIP - Green Power |
| 84 |
Jakub Kornfeil |
KTM |
Redox PruestelGP |
| 88 |
Jorge Martín |
Honda |
Del Conca Gresini Moto3 |
| 96 |
Manuel Pagliani |
Honda |
Leopard Junior Team |
| 49 deelnemers uit 15 landen |
