Calificación Moto3 - Gran Premio de Japón 2018
| Pos. | Piloto | Equipo | Moto | Tiempo |
|---|---|---|---|---|
| 1 | 
Gabriel Rodrigo |
RBA BOE Skull Rider | KTM | 1:56.894 |
| 2 | 
John Mcphee |
CIP - Green Power | KTM | +0.075 |
| 3 | 
Marco Bezzecchi |
Redox PruestelGP | KTM | +0.120 |
| 4 | 
Jorge Martin |
Del Conca Gresini Moto3 | Honda | +0.224 |
| 5 | 
Darryn Binder |
Red Bull KTM Ajo | KTM | +0.226 |
| 6 |
Enea Bastianini |
Leopard Racing | Honda | +0.300 |
| 7 |
Dennis Foggia |
SKY Racing Team VR46 | KTM | +0.308 |
| 8 | 
Kazuki Masaki |
RBA BOE Skull Rider | KTM | +0.366 |
| 9 |
Albert Arenas |
Angel Nieto Team Moto3 | KTM | +0.516 |
| 10 |
Lorenzo Dalla Porta |
Leopard Racing | Honda | +0.559 |
| 11 |
Marcos Ramírez |
Bester Capital Dubai | KTM | +0.582 |
| 12 |
Tony Arbolino |
Marinelli Snipers Team | Honda | +0.613 |
| 13 |
Ayumu Sasaki |
Petronas Sprinta Racing | Honda | +0.716 |
| 14 |
Vicente Pérez |
Reale Avintia Academy | KTM | +0.733 |
| 15 |
Fabio Di Giannantonio |
Del Conca Gresini Moto3 | Honda | +0.742 |
| 16 | 
Jakub Kornfeil |
Redox PruestelGP | KTM | +0.798 |
| 17 |
Niccolo Antonelli |
SIC58 Squadra Corse | Honda | +0.861 |
| 18 |
Andrea Migno |
Angel Nieto Team Moto3 | KTM | +0.968 |
| 19 |
Arón Canet |
Estrella Galicia 0,0 | Honda | +1.016 |
| 20 |
Alonso López |
Estrella Galicia 0,0 | Honda | +1.108 |
| 21 |
Jaume Masia |
Bester Capital Dubai | KTM | +1.126 |
| 22 | 
Philipp Oettl |
Sudmetal Schedl GP Racing | KTM | +1.140 |
| 23 | 
Adam Norrodin |
Petronas Sprinta Racing | Honda | +1.213 |
| 24 |
Celestino Vietti |
SKY Racing Team VR46 | KTM | +1.342 |
| 25 |
Stefano Nepa |
CIP - Green Power | KTM | +1.421 |
| 26 |
Tatsuki Suzuki |
SIC58 Squadra Corse | Honda | +1.517 |
| 27 | 
Nakarin Atiratphuvapat |
Honda Team Asia | Honda | +1.765 |
| 28 |
Kaito Toba |
Honda Team Asia | Honda | +1.765 |
| 29 |
Shizuka Okazaki |
Kohara Racing Team | Honda | +6.559 |
| 30 |
Yuto Fukushima |
Team Plus One | Honda | +6.690 |