Formula 1 First Free Practice Results Marina Bay Singapore Friday September 15
| P | Driver | Team | Lap time | Laps |
| 1 | Charles Leclerc | Scuderia Ferrari | 01:33.350 | 25 |
| 2 | Carlos Sainz | Scuderia Ferrari | 01:33.428 | 24 |
| 3 | Max Verstappen | Red Bull Racing | 01:33.476 | 22 |
| 4 | Lando Norris | McLaren | 01:33.522 | 24 |
| 5 | Lewis Hamilton | Mercedes | 01:33.540 | 21 |
| 6 | George Russell | Mercedes | 01:33.695 | 25 |
| 7 | Sergio Perez | Red Bull Racing | 01:33.725 | 22 |
| 8 | Fernando Alonso | Aston Martin | 01:33.974 | 28 |
| 9 | Yuki Tsunoda | AlphaTauri | 01:34.042 | 25 |
| 10 | Esteban Ocon | Alpine | 01:34.066 | 24 |
| 11 | Lance Stroll | Aston Martin | 01:34.568 | 25 |
| 12 | Pierre Gasly | Alpine | 01:34.639 | 23 |
| 13 | Alexander Albon | Williams | 01:34.657 | 19 |
| 14 | Valtteri Bottas | Alfa Romeo | 01:34.802 | 25 |
| 15 | Kevin Magnussen | Haas | 01:34.887 | 23 |
| 16 | Liam Lawson* | AlphaTauri | 01:34.894 | 27 |
| 17 | Nico Hülkenberg | Haas | 01:34.985 | 22 |
| 18 | Zhou Guanyu | Alfa Romeo | 01:35.456 | 25 |
| 19 | Oscar Piastri | McLaren | 01:35.474 | 22 |
| 20 | Logan Sargeant | Williams | 01:35.778 | 24 |
*Replaced Daniel Ricciardo for the Singapore Grand Prix
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