MotoGP Second Free Practice Results Mandalika Indonesia Saturday October 4
| P | Rider | Team | Km/h | Lap time | Gap 1st/Prev. |
|---|---|---|---|---|---|
| 1 | Marco Bezzecchi | Aprilia Racing | 316.7 | 01:29.862 | |
| 2 | Fabio Quartararo | Monster Energy Yamaha | 312.1 | 01:29.938 | 0.076 / 0.076 |
| 3 | Pedro Acosta | Red Bull KTM | 319.5 | 01:30.033 | 0.171 / 0.095 |
| 4 | Fermin Aldeguer | Gresini Racing | 313.9 | 01:30.128 | 0.266 / 0.095 |
| 5 | Miguel Oliveira | Pramac Racing | 314.8 | 01:30.361 | 0.499 / 0.233 |
| 6 | Raul Fernandez | Trackhouse Racing | 312.1 | 01:30.372 | 0.510 / 0.011 |
| 7 | Jack Miller | Pramac Racing | 314.8 | 01:30.404 | 0.542 / 0.032 |
| 8 | Alex Marquez | Gresini Racing | 314.8 | 01:30.439 | 0.577 / 0.035 |
| 9 | Luca Marini | Honda HRC Castrol | 315.7 | 01:30.481 | 0.619 / 0.042 |
| 10 | Joan Mir | Honda HRC Castrol | 317.6 | 01:30.529 | 0.667 / 0.048 |
| 11 | Marc Marquez | Ducati Lenovo | 318.5 | 01:30.544 | 0.682 / 0.015 |
| 12 | Franco Morbidelli | Pertamina Enduro VR46 | 314.8 | 01:30.592 | 0.730 / 0.048 |
| 13 | Francesco Bagnaia | Ducati Lenovo | 316.7 | 01:30.614 | 0.752 / 0.022 |
| 14 | Alex Rins | Monster Energy Yamaha | 311.2 | 01:30.664 | 0.802 / 0.050 |
| 15 | Brad Binder | Red Bull KTM | 316.7 | 01:30.784 | 0.922 / 0.120 |
| 16 | Fabio Di Giannantonio | Pertamina Enduro VR46 | 314.8 | 01:30.789 | 0.927 / 0.005 |
| 17 | Enea Bastianini | KTM Tech3 | 316.7 | 01:30.820 | 0.958 / 0.031 |
| 18 | Johann Zarco | Castrol Honda LCR | 314.8 | 01:30.864 | 1.002 / 0.044 |
| 19 | Maverick Viñales | KTM Tech3 | 315.7 | 01:31.475 | 1.613 / 0.611 |
| 20 | Somkiat Chantra | Idemitsu Honda LCR | 315.7 | 01:31.503 | 1.641 / 0.028 |
Note: Aprilia Racing rider Jorge Martin (collarbone injury recovery) and Trackhouse Racing's Ai Ogura (wrist pain recovery) did not take part in the Indonesian Grand Prix.