Hasil FP1 MotoGP 2018. pada sesi latihan bebas pertama di sirkuit International Losail Qatar pembalap Ducati Dovizioso catat waktu tercepat yakni 1menit 55.366 detik. Disusul rekan senegara Rossi di urutan kedua tercepat dengan torehan waktu 1menit 55.427detik, 0.061 detik dari Dovizioso.
Diposisi ketiga ditempati Marc Marquez dengan catatan waktu 1 menit 55.743 detik. Dan di posisi berikutnya 4 dan 5 ditempati Iannone yang terpaut 0.450 detik dari Dovizioso dan Lorenzo terpaut 0.522. berikut hasil fp1 MotoGP Qatar selengkapnya.
| Pos. | Num. | Rider | Nation | Team | Bike | Km/h | Time | Gap 1st/Prev. |
|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Andrea DOVIZIOSO | ITA | Ducati Team | Ducati | 348.8 | 1'55.366 | |
| 2 | 46 | Valentino ROSSI | ITA | Movistar Yamaha MotoGP | Yamaha | 344.1 | 1'55.427 | 0.061 / 0.061 |
| 3 | 93 | Marc MARQUEZ | SPA | Repsol Honda Team | Honda | 346.4 | 1'55.743 | 0.377 / 0.316 |
| 4 | 29 | Andrea IANNONE | ITA | Team SUZUKI ECSTAR | Suzuki | 343.1 | 1'55.816 | 0.450 / 0.073 |
| 5 | 99 | Jorge LORENZO | SPA | Ducati Team | Ducati | 344.9 | 1'55.888 | 0.522 / 0.072 |
| 6 | 5 | Johann ZARCO | FRA | Monster Yamaha Tech 3 | Yamaha | 342.8 | 1'55.943 | 0.577 / 0.055 |
| 7 | 35 | Cal CRUTCHLOW | GBR | LCR Honda CASTROL | Honda | 349.1 | 1'55.989 | 0.623 / 0.046 |
| 8 | 42 | Alex RINS | SPA | Team SUZUKI ECSTAR | Suzuki | 342.4 | 1'55.997 | 0.631 / 0.008 |
| 9 | 9 | Danilo PETRUCCI | ITA | Alma Pramac Racing | Ducati | 350.8 | 1'56.076 | 0.710 / 0.079 |
| 10 | 53 | Tito RABAT | SPA | Reale Avintia Racing | Ducati | 340.4 | 1'56.111 | 0.745 / 0.035 |
| 11 | 25 | Maverick VIÑALES | SPA | Movistar Yamaha MotoGP | Yamaha | 344.4 | 1'56.130 | 0.764 / 0.019 |
| 12 | 26 | Dani PEDROSA | SPA | Repsol Honda Team | Honda | 346.0 | 1'56.265 | 0.899 / 0.135 |
| 13 | 41 | Aleix ESPARGARO | SPA | Aprilia Racing Team Gresini | Aprilia | 343.5 | 1'56.313 | 0.947 / 0.048 |
| 14 | 19 | Alvaro BAUTISTA | SPA | Angel Nieto Team | Ducati | 343.9 | 1'56.528 | 1.162 / 0.215 |
| 15 | 55 | Hafizh SYAHRIN | MAL | Monster Yamaha Tech 3 | Yamaha | 341.2 | 1'56.544 | 1.178 / 0.016 |
| 16 | 43 | Jack MILLER | AUS | Alma Pramac Racing | Ducati | 343.7 | 1'56.680 | 1.314 / 0.136 |
| 17 | 44 | Pol ESPARGARO | SPA | Red Bull KTM Factory Racing | KTM | 344.9 | 1'56.999 | 1.633 / 0.319 |
| 18 | 45 | Scott REDDING | GBR | Aprilia Racing Team Gresini | Aprilia | 339.7 | 1'57.115 | 1.749 / 0.116 |
| 19 | 30 | Takaaki NAKAGAMI | JPN | LCR Honda IDEMITSU | Honda | 343.2 | 1'57.183 | 1.817 / 0.068 |
| 20 | 12 | Thomas LUTHI | SWI | EG 0,0 Marc VDS | Honda | 337.7 | 1'57.211 | 1.845 / 0.028 |
| 21 | 21 | Franco MORBIDELLI | ITA | EG 0,0 Marc VDS | Honda | 339.3 | 1'57.273 | 1.907 / 0.062 |
| 22 | 38 | Bradley SMITH | GBR | Red Bull KTM Factory Racing | KTM | 342.5 | 1'57.389 | 2.023 / 0.116 |
| 23 | 10 | Xavier SIMEON | BEL | Reale Avintia Racing | Ducati | 344.7 | 1'59.151 | 3.785 / 1.762 |
| 24 | 17 | Karel ABRAHAM | CZE | Angel Nieto Team | Ducati | 340.2 | 1'59.462 | 4.096 / 0.311 |