Primera sesión de entrenamientos libres del Gran Premio de Japón 2015
| Pos. | Piloto | Escuderia | Tiempo | Vueltas |
|---|---|---|---|---|
| 1 |  Carlos Sainz Jr. |
Toro Rosso | 1:49.434 | 10 |
| 2 |  Daniil Kvyat |
Red Bull | +0.504s | 7 |
| 3 |  Nico Rosberg |
Mercedes | +0.643s | 14 |
| 4 | Sebastian Vettel |
Ferrari | +1.085s | 12 |
| 5 |  Lewis Hamilton |
Mercedes | +1.288s | 6 |
| 6 |  Max Verstappen |
Toro Rosso | +1.506s | 10 |
| 7 |  Kimi Räikkönen |
Ferrari | +1.778s | 15 |
| 8 |  Felipe Massa |
Williams | +2.854s | 12 |
| 9 |  Marcus Ericsson |
Sauber | +4.386s | 12 |
| 10 | Valtteri Bottas |
Williams | +4.530s | 14 |
| 11 | Felipe Nasr |
Sauber | +4.579s | 9 |
| 12 | Jenson Button |
McLaren | +6.244s | 6 |
| 13 |  Daniel Ricciardo |
Red Bull | 1 | |
| 14 | Nico Hülkenberg |
Force India | 4 | |
| 15 |  Sergio Perez |
Force India | 3 | |
| 16 | Fernando Alonso |
McLaren | 5 | |
| 17 |  Pastor Maldonado |
Lotus | 1 | |
| 18 |  Jolyon Palmer |
Lotus | 1 | |
| 19 | Will Stevens |
Manor | 3 | |
| 20 |  Alexander Rossi |
Manor | 4 |