MotoGP First Practice Results Assen Netherlands Friday June 23
| P | Rider | Team | Km/h | Lap time | Gap 1st/Prev. |
|---|---|---|---|---|---|
| 1 | Marco Bezzecchi | Mooney VR46 Racing | 313.0 | 01:32.246 | |
| 2 | Maverick Viñales | Aprilia Racing | 310.6 | 01:32.560 | 0.314 / 0.314 |
| 3 | Alex Marquez | Gresini Racing | 309.0 | 01:32.614 | 0.368 / 0.054 |
| 4 | Johann Zarco | Pramac Racing | 306.7 | 01:32.762 | 0.516 / 0.148 |
| 5 | Fabio Quartararo | Monster Energy Yamaha | 305.2 | 01:32.804 | 0.558 / 0.042 |
| 6 | Luca Marini | Mooney VR46 Racing | 311.4 | 01:32.881 | 0.635 / 0.077 |
| 7 | Takaaki Nakagami | LCR Honda Idemitsu | 306.7 | 01:32.981 | 0.735 / 0.100 |
| 8 | Jorge Martin | Pramac Racing | 309.8 | 01:33.067 | 0.821 / 0.086 |
| 9 | Jack Miller | Red Bull KTM | 307.5 | 01:33.087 | 0.841 / 0.020 |
| 10 | Aleix Espargaro | Aprilia Racing | 306.7 | 01:33.421 | 1.175 / 0.334 |
| 11 | Brad Binder | Red Bull KTM | 309.8 | 01:33.486 | 1.240 / 0.065 |
| 12 | Francesco Bagnaia | Ducati Lenovo | 309.8 | 01:33.498 | 1.252 / 0.012 |
| 13 | Augusto Fernandez | GASGAS Tech3 | 303.7 | 01:33.588 | 1.342 / 0.090 |
| 14 | Fabio Di Giannantonio | Gresini Racing | 307.5 | 01:33.633 | 1.387 / 0.045 |
| 15 | Miguel Oliveira | RNF MotoGP | 306.0 | 01:33.673 | 1.427 / 0.040 |
| 16 | Franco Morbidelli | Monster Energy Yamaha | 302.9 | 01:33.893 | 1.647 / 0.220 |
| 17 | Enea Bastianini | Ducati Lenovo | 310.6 | 01:33.902 | 1.656 / 0.009 |
| 18 | Raul Fernandez | RNF MotoGP | 306.0 | 01:33.941 | 1.695 / 0.039 |
| 19 | Stefan Bradl^ | LCR Honda Castrol | 305.2 | 01:33.989 | 1.743 / 0.048 |
| 20 | Lorenzo Savadori* | Aprilia Racing | 309.8 | 01:34.055 | 1.809 / 0.066 |
| 21 | Marc Marquez | Repsol Honda | 306.0 | 01:34.111 | 1.865 / 0.056 |
| 22 | Iker Lecuona° | Repsol Honda | 303.7 | 01:34.363 | 2.117 / 0.252 |
| 23 | Jonas Folger~ | GASGAS Tech3 | 306.0 | 01:34.741 | 2.495 / 0.378 |
*Wild card entry
^Replaced Alex Rins for the Dutch Grand Prix
°Replaced Joan Mir for the Dutch Grand Prix
~Replaced Pol Espargaro for the Dutch Grand Prix