1st Free Practice
vendredi 2 août 2019, 10h55 GMT – 11h35 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Tetsuta Nagashima | Pertamina Mandalika SAG Team | 2′ 2.08″ |
| 2 | Brad Binder | Red Bull KTM Ajo | + 0.06″ |
| 3 | Augusto Fernández | Flexbox HP40 | + 0.061″ |
| 4 | Mattia Pasini | Tasca Racing Scuderia Moto2 | + 0.177″ |
| 5 | Thomas Lüthi | Liqui Moly Intact GP | + 0.51″ |
| 6 | Nicolò Bulega | SKY Racing Team VR46 | + 0.577″ |
| 7 | Iker Lecuona | American Racing | + 0.658″ |
| 8 | Jorge Navarro | +EGO Speed Up | + 0.675″ |
| 9 | Sam Lowes | Federal Oil Gresini Moto2 | + 0.783″ |
| 10 | Remy Gardner | Pertamina Mandalika SAG Team | + 0.883″ |
| 11 | Andrea Locatelli | Italtrans Racing Team | + 0.887″ |
| 12 | Luca Marini | SKY Racing Team VR46 | + 0.921″ |
| 13 | Xavi Vierge | Elf Marc VDS Racing Team | + 0.931″ |
| 14 | Fabio Di Giannantonio | +EGO Speed Up | + 0.955″ |
| 15 | Lorenzo Baldassarri | Flexbox HP40 | + 1.048″ |
| 16 | Bo Bendsneyder | NTS RW Racing GP | + 1.157″ |
| 17 | Jorge Martín | Red Bull KTM Ajo | + 1.294″ |
| 18 | Steven Odendaal | NTS RW Racing GP | + 1.371″ |
| 19 | Álex Márquez | Elf Marc VDS Racing Team | + 1.425″ |
| 20 | Somkiat Chantra | IDEMITSU Honda Team Asia | + 1.485″ |
| 21 | Stefano Manzi | MV Agusta Forward Racing | + 1.495″ |
| 22 | Marcel Schrötter | Liqui Moly Intact GP | + 1.562″ |
| 23 | Marco Bezzecchi | Tech3 KTM Factory Racing | + 1.658″ |
| 24 | [deleted] [deleted] | Kipin Energy Aspar Team | + 1.689″ |
| 25 | Enea Bastianini | Italtrans Racing Team | + 1.705″ |
| 26 | Philipp Öttl | Tech3 KTM Factory Racing | + 2.253″ |
| 27 | Khairul Idham Pawi | Petronas Sprinta Racing | + 2.417″ |
| 28 | Dominique Aegerter | MV Agusta Forward Racing | + 2.846″ |
| 29 | Joe Roberts | American Racing | + 3″ |
| 30 | Lukas Tulovic | Kiefer Racing | + 3.35″ |
| 31 | Dimas Ekky Pratama | IDEMITSU Honda Team Asia | + 3.42″ |
| 32 | Xavi Cardelús | Kipin Energy Aspar Team | + 3.527″ |