Hasil latihan bebas 3 MotoGP Australia 2018, Phillip Island Sabtu 26 Oktober 2018
| Pos. | Num. | Pembalap | Negara | Tim | Motor | Km/h | Waktu | Gap 1st/Prev. |
| 1 | 93 | Marc MARQUEZ | SPA | Repsol Honda Team | Honda | 340 | 1’29.714 | |
| 2 | 25 | Maverick VIÑALES | SPA | Movistar Yamaha MotoGP | Yamaha | 337.5 | 1’29.756 | 0.042 / 0.042 |
| 3 | 43 | Jack MILLER | AUS | Alma Pramac Racing | Ducati | 336.8 | 1’29.792 | 0.078 / 0.036 |
| 4 | 29 | Andrea IANNONE | ITA | Team SUZUKI ECSTAR | Suzuki | 336.1 | 1’29.867 | 0.153 / 0.075 |
| 5 | 46 | Valentino ROSSI | ITA | Movistar Yamaha MotoGP | Yamaha | 334.8 | 1’29.974 | 0.260 / 0.107 |
| 6 | 44 | Pol ESPARGARO | SPA | Red Bull KTM Factory Racing | KTM | 336.5 | 1’30.221 | 0.507 / 0.247 |
| 7 | 26 | Dani PEDROSA | SPA | Repsol Honda Team | Honda | 327.6 | 1’30.259 | 0.545 / 0.038 |
| 8 | 5 | Johann ZARCO | FRA | Monster Yamaha Tech 3 | Yamaha | 334 | 1’30.296 | 0.582 / 0.037 |
| 9 | 19 | Alvaro BAUTISTA | SPA | Ducati Team | Ducati | 338.7 | 1’30.485 | 0.771 / 0.189 |
| 10 | 4 | Andrea DOVIZIOSO | ITA | Ducati Team | Ducati | 338.1 | 1’30.580 | 0.866 / 0.095 |
| 11 | 17 | Karel ABRAHAM | CZE | Angel Nieto Team | Ducati | 332.9 | 1’30.720 | 1.006 / 0.140 |
| 12 | 38 | Bradley SMITH | GBR | Red Bull KTM Factory Racing | KTM | 332.9 | 1’30.724 | 1.010 / 0.004 |
| 13 | 42 | Alex RINS | SPA | Team SUZUKI ECSTAR | Suzuki | 334.5 | 1’30.830 | 1.116 / 0.106 |
| 14 | 30 | Takaaki NAKAGAMI | JPN | LCR Honda IDEMITSU | Honda | 332.7 | 1’30.846 | 1.132 / 0.016 |
| 15 | 10 | Xavier SIMEON | BEL | Reale Avintia Racing | Ducati | 333.5 | 1’30.973 | 1.259 / 0.127 |
| 16 | 21 | Franco MORBIDELLI | ITA | EG 0,0 Marc VDS | Honda | 329.4 | 1’31.047 | 1.333 / 0.074 |
| 17 | 9 | Danilo PETRUCCI | ITA | Alma Pramac Racing | Ducati | 336.2 | 1’31.205 | 1.491 / 0.158 |
| 18 | 12 | Thomas LUTHI | SWI | EG 0,0 Marc VDS | Honda | 330.4 | 1’31.320 | 1.606 / 0.115 |
| 19 | 55 | Hafizh SYAHRIN | MAL | Monster Yamaha Tech 3 | Yamaha | 333.9 | 1’31.655 | 1.941 / 0.335 |
| 20 | 41 | Aleix ESPARGARO | SPA | Aprilia Racing Team Gresini | Aprilia | 332.6 | 1’31.860 | 2.146 / 0.205 |
| 21 | 81 | Jordi TORRES | SPA | Reale Avintia Racing | Ducati | 335 | 1’32.045 | 2.331 / 0.185 |
| 22 | 7 | Mike JONES | AUS | Angel Nieto Team | Ducati | 334 | 1’32.988 | 3.274 / 0.943 |
| 23 | 45 | Scott REDDING | GBR | Aprilia Racing Team Gresini | Aprilia | 326.4 | 1’33.139 | 3.425 / 0.151 |
