Course disputée sur le circuit de Buriram Chang International Circuit
| Position | Numéro | Pilote | Team | Temps | Tours | Points | Départ |
|---|---|---|---|---|---|---|---|
| 1 | 93 | Marc Marquez | Repsol Honda Team | 13:03:43 | 26 | 25 | 3 |
| 2 | 20 | Fabio Quartararo | Petronas Yamaha Srt | 13:06:34 | 26 | 20 | 1 |
| 3 | 12 | Maverick Viñales | Yamaha Factory Racing | 13:26:43 | 26 | 16 | 2 |
| 4 | 4 | Andrea Dovizioso | Ducati Team | 16:10:41 | 26 | 13 | 7 |
| 5 | 42 | Alex Rins | Team Suzuki Ecstar | 16:14:32 | 26 | 11 | 10 |
| 6 | 21 | Franco Morbidelli | Petronas Yamaha Srt | 17:04:49 | 26 | 10 | 4 |
| 7 | 36 | Joan Mir | Team Suzuki Ecstar | 18:15:52 | 26 | 9 | 8 |
| 8 | 46 | Valentino Rossi | Yamaha Factory Racing | 18:23:05 | 26 | 8 | 9 |
| 9 | 9 | Danilo Petrucci | Ducati Team | 19:34:08 | 26 | 7 | 5 |
| 10 | 30 | Takaaki Nakagami | Lcr Honda Idemitsu | 21:14:06 | 26 | 6 | 14 |
| 11 | 63 | Francesco Bagnaia | Alma Pramac Racing | 21:25:26 | 26 | 5 | 15 |
| 12 | 35 | Cal Crutchlow | Lcr Honda Castrol | 22:17:19 | 26 | 4 | 13 |
| 13 | 44 | Pol Espargaro | Red Bull Ktm Factory Racing | 22:58:10 | 26 | 3 | 11 |
| 14 | 43 | Jack Miller | Alma Pramac Racing | 00:05:59 | 26 | 2 | 6 |
| 15 | 29 | Andrea Iannone | Aprilia Racing Team Gresini | 00:11:01 | 26 | 1 | 16 |
| 16 | 88 | Miguel Oliveira | Ktm Tech 3 Racing | 00:12:39 | 26 | 0 | 17 |
| 17 | 53 | Tito Rabat | Reale Avintia Racing | 01:26:52 | 26 | 0 | 18 |
| 18 | 99 | Jorge Lorenzo | Repsol Honda Team | 04:15:46 | 26 | 0 | 19 |
| 19 | 17 | Karel Abraham | Reale Avintia Racing | 04:37:15 | 26 | 0 | 20 |
| 20 | 55 | Hafizh Syahrin | Ktm Tech 3 Racing | 06:07:34 | 26 | 0 | 22 |
| 21 | 41 | Aleix Espargaro | Aprilia Racing Team Gresini | 12:50:17 | 17 | 0 | 12 |
| 22 | 82 | Mika Kallio | Red Bull Ktm Factory Racing | 08:07:50 | 3 | 0 | 21 |