| Combined 2020 Sepang MotoGP test times |
| Pos | Rider | Nat | Team | Time/Diff | Day |
| 1 | Fabio Quartararo | FRA | Petronas Yamaha (YZR-M1) | 1m 58.349s | 3 |
| 2 | Cal Crutchlow | GBR | LCR Honda (RC213V) | +0.082s | 3 |
| 3 | Alex Rins | SPA | Suzuki Ecstar (GSX-RR) | +0.101s | 3 |
| 4 | Francesco Bagnaia | ITA | Pramac Ducati (GP20) | +0.153s | 3 |
| 5 | Valentino Rossi | ITA | Monster Yamaha (YZR-M1) | +0.192s | 3 |
| 6 | Danilo Petrucci | ITA | Ducati Team (GP20) | +0.257s | 3 |
| 7 | Pol Espargaro | SPA | Red Bull KTM (RC16) | +0.261s | 3 |
| 8 | Jack Miller | AUS | Pramac Ducati (GP20) | +0.267s | 3 |
| 9 | Dani Pedrosa | SPA | KTM Test Rider (RC16) | +0.313s | 2 |
| 10 | Aleix Espargaro | ITA | Aprilia Gresini (RS-GP) | +0.345s | 3 |
| 11 | Joan Mir | SPA | Suzuki Ecstar (GSX-RR) | +0.382s | 2 |
| 12 | Miguel Oliveira | POR | Red Bull KTM Tech3 (RC16) | +0.415s | 3 |
| 13 | Marc Marquez | SPA | Repsol Honda (RC213V) | +0.423s | 3 |
| 14 | Franco Morbidelli | ITA | Petronas Yamaha (YZR-M1) | +0.482s | 2 |
| 15 | Andrea Dovizioso | ITA | Ducati Team (GP20) | +0.510s | 3 |
| 16 | Maverick Viñales | SPA | Monster Yamaha (YZR-M1) | +0.544s | 2 |
| 17 | Johann Zarco | FRA | Reale Avintia (GP19) | +0.602s | 3 |
| 18 | Alex Marquez | SPA | Repsol Honda (RC213V)* | +0.693s | 3 |
| 19 | Brad Binder | RSA | Red Bull KTM (RC16)* | +0.755s | 3 |
| 20 | Tito Rabat | SPA | Reale Avintia (GP19) | +1.200s | 3 |
| 21 | Jorge Lorenzo | SPA | Yamaha Test Rider (YZR-M1) | +1.348s | 3 |
| 22 | Bradley Smith | GBR | Aprilia Test Rider (RS-GP) | +1.492s | 3 |
| 23 | Takaaki Nakagami | JPN | LCR Honda (RC213V) | +1.511s | 3 |
| 24 | Iker Lecuona | SPA | Red Bull KTM Tech3 (RC16)* | +1.549s | 3 |
| 25 | Sylvain Guintoli | FRA | Suzuki Test Rider (GSX-RR) | +1.751s | 3 |
| 26 | Mika Kallio | FIN | Red Bull KTM (RC16) | +1.799s | 3 |
| 27 | Yamaha Test 3 | JPN | Yamaha Test Rider (YZR-M1) | +2.442s | 2 |
| 28 | Yamaha Test 1 | JPN | Yamaha Test Rider (YZR-M1) | +2.571s | 2 |
| 29 | Yamaha Test 2 | JPN | Yamaha Test Rider (YZR-M1) | +3.395s | 1 |
| 30 | Lorenzo Savadori | ITA | Aprilia Test Rider (RS-GP) | +4.801s | 1 |
| 31 | Takuya Tsuda | JPN | Suzuki Test Rider (GSX-RR) | +5.325s | 3 |
