MotoGP Practice Results Brno Czech Republic Friday July 18
| P | Rider | Team | Km/h | Lap time | Gap 1st/Prev. |
|---|---|---|---|---|---|
| 1 | Marc Marquez | Ducati Lenovo | 308.5 | 02:03.935 | |
| 2 | Johann Zarco | Castrol Honda LCR | 300.8 | 02:04.404 | 0.469 / 0.469 |
| 3 | Fabio Quartararo | Monster Energy Yamaha | 304.2 | 02:04.465 | 0.530 / 0.061 |
| 4 | Marco Bezzecchi | Aprilia Racing | 310.3 | 02:04.492 | 0.557 / 0.027 |
| 5 | Jorge Martin | Aprilia Racing | 306.8 | 02:04.656 | 0.721 / 0.164 |
| 6 | Jack Miller | Pramac Racing | 303.3 | 02:04.716 | 0.781 / 0.060 |
| 7 | Joan Mir | Honda HRC Castrol | 302.5 | 02:04.811 | 0.876 / 0.095 |
| 8 | Enea Bastianini | KTM Tech3 | 309.4 | 02:04.878 | 0.943 / 0.067 |
| 9 | Alex Marquez | Gresini Racing | 307.6 | 02:04.993 | 1.058 / 0.115 |
| 10 | Pedro Acosta | Red Bull KTM | 310.3 | 02:05.218 | 1.283 / 0.225 |
| 11 | Raul Fernandez | Trackhouse Racing | 303.3 | 02:05.257 | 1.322 / 0.039 |
| 12 | Fermin Aldeguer | Gresini Racing | 303.3 | 02:05.305 | 1.370 / 0.048 |
| 13 | Francesco Bagnaia | Ducati Lenovo | 306.8 | 02:05.440 | 1.505 / 0.135 |
| 14 | Alex Rins | Monster Energy Yamaha | 304.2 | 02:05.473 | 1.538 / 0.033 |
| 15 | Brad Binder | Red Bull KTM | 304.2 | 02:05.500 | 1.565 / 0.027 |
| 16 | Fabio Di Giannantonio | Pertamina Enduro VR46 | 304.2 | 02:05.627 | 1.692 / 0.127 |
| 17 | Pol Espargaro^ | KTM Tech3 | 305.0 | 02:05.752 | 1.817 / 0.125 |
| 18 | Augusto Fernandez* | Yamaha Factory Racing | 294.2 | 02:05.799 | 1.864 / 0.047 |
| 19 | Miguel Oliveira | Pramac Racing | 300.8 | 02:05.837 | 1.902 / 0.038 |
| 20 | Ai Ogura | Trackhouse Racing | 306.8 | 02:06.308 | 2.373 / 0.471 |
| 21 | Takaaki Nakagami° | Idemitsu Honda LCR | 300.0 | 02:06.482 | 2.547 / 0.174 |
| 22 | Luca Marini | Honda HRC Castrol | 300.8 | 02:06.805 | 2.870 / 0.323 |
*Wild card entry
^Replaced Maverick Viñales for the Czech Republic Grand Prix
°Replaced Somkiat Chantra for the Czech Republic Grand Prix
Note: Maverick Viñales (Red Bull KTM Tech3), Somkiat Chantra (Idemitsu Honda LCR) and Franco Morbidelli (Pertamina Enduro VR46) were ruled out of the Czech Republic Grand Prix, all due to injuries.