MotoGP Second Free Practice Results Mandalika Indonesia Saturday October 14
| P | Rider | Team | Km/h | Lap time | Gap 1st/Prev. |
|---|---|---|---|---|---|
| 1 | Jorge Martin | Pramac Racing | 314.8 | 01:30.998 | |
| 2 | Aleix Espargaro | Aprilia Racing | 312.1 | 01:31.028 | 0.030 / 0.030 |
| 3 | Maverick Viñales | Aprilia Racing | 314.8 | 01:31.094 | 0.096 / 0.066 |
| 4 | Fabio Quartararo | Monster Energy Yamaha | 311.2 | 01:31.207 | 0.209 / 0.113 |
| 5 | Luca Marini | Mooney VR46 Racing | 312.1 | 01:31.252 | 0.254 / 0.045 |
| 6 | Johann Zarco | Pramac Racing | 314.8 | 01:31.374 | 0.376 / 0.122 |
| 7 | Franco Morbidelli | Monster Energy Yamaha | 310.3 | 01:31.445 | 0.447 / 0.071 |
| 8 | Jack Miller | Red Bull KTM | 313.9 | 01:31.463 | 0.465 / 0.018 |
| 9 | Augusto Fernandez | GASGAS Tech3 | 311.2 | 01:31.537 | 0.539 / 0.074 |
| 10 | Takaaki Nakagami | LCR Honda Idemitsu | 307.6 | 01:31.590 | 0.592 / 0.053 |
| 11 | Francesco Bagnaia | Ducati Lenovo | 314.8 | 01:31.630 | 0.632 / 0.040 |
| 12 | Fabio Di Giannantonio | Gresini Racing | 310.3 | 01:31.703 | 0.705 / 0.073 |
| 13 | Marco Bezzecchi | Mooney VR46 Racing | 314.8 | 01:31.709 | 0.711 / 0.006 |
| 14 | Enea Bastianini | Ducati Lenovo | 312.1 | 01:31.727 | 0.729 / 0.018 |
| 15 | Brad Binder | Red Bull KTM | 314.8 | 01:31.761 | 0.763 / 0.034 |
| 16 | Miguel Oliveira | RNF MotoGP | 313.0 | 01:31.769 | 0.771 / 0.008 |
| 17 | Pol Espargaro | GASGAS Tech3 | 313.9 | 01:31.807 | 0.809 / 0.038 |
| 18 | Raul Fernandez | RNF MotoGP | 310.3 | 01:31.818 | 0.820 / 0.011 |
| 19 | Marc Marquez | Repsol Honda | 312.1 | 01:31.992 | 0.994 / 0.174 |
| 20 | Joan Mir | Repsol Honda | 312.1 | 01:32.134 | 1.136 / 0.142 |
| 21 | Alex Rins | LCR Honda Castrol | 305.9 | 01:32.410 | 1.412 / 0.276 |
Note: Gresini Racing rider Alex Marquez withdrew from the Indonesian Grand Prix following FP1 due to pain from a rib injury.