| 2019 Formula 1 Japanese Grand Prix - Free Practice 1 Results |
| Pos | Driver | Nationality | Team | Time/Gap |
| 1 | Valtteri Bottas | FIN | Mercedes AMG Petronas Motorsport | 1m28.731s |
| 2 | Lewis Hamilton | GBR | Mercedes AMG Petronas Motorsport | + 0.076s |
| 3 | Sebastian Vettel | GER | Scuderia Ferrari | + 0.989s |
| 4 | Charles Leclerc | MON | Scuderia Ferrari | + 1.181s |
| 5 | Max Verstappen | NED | Aston Martin Red Bull Racing Honda | + 1.315s |
| 6 | Alexander Albon | THA | Aston Martin Red Bull Racing Honda | + 1.644s |
| 7 | Carlos Sainz | ESP | McLaren F1 Team | + 1.971s |
| 8 | Sergio Perez | MEX | SportPesa Racing Point F1 Team | + 2.079s |
| 9 | Lance Stroll | CAN | SportPesa Racing Point F1 Team | + 2.228s |
| 10 | Lando Norris | GBR | McLaren F1 Team | + 2.270s |
| 11 | Romain Grosjean | FRA | Haas F1 Team | + 2.552s |
| 12 | Kimi Raikkonen | FIN | Alfa Romeo Racing | + 2.576s |
| 13 | Nico Hulkenberg | GER | Renault F1 Team | + 2.695s |
| 14 | Daniel Ricciardo | AUS | Renault F1 Team | + 2.832s |
| 15 | Kevin Magnussen | DEN | Haas F1 Team | + 3.054s |
| 16 | Daniil Kvyat | RUS | Red Bull Toro Rosso Honda | + 3.189s |
| 17 | Naoki Yamamoto | JPN | Red Bull Toro Rosso Honda | + 3.287s |
| 18 | George Russell | GBR | ROKiT Williams Racing | + 4.069s |
| 19 | Robert Kubica | POL | ROKiT Williams Racing | + 4.753s |
| 20 | Antonio Giovinazzi | ITA | Alfa Romeo Racing | + 8.156s |
