Primera sesión de entrenamientos libres del Gran Premio de Bélgica 2018
| Pos. | Piloto | Escuderia | Tiempo | Vueltas |
|---|---|---|---|---|
| 1 |  Sebastian Vettel |
Ferrari | 1:44.358 | 19 |
| 2 |  Max Verstappen |
Red Bull | +0.151s | 20 |
| 3 |  Lewis Hamilton |
Mercedes | +0.318s | 22 |
| 4 |  Kimi Räikkönen |
Ferrari | +0.360s | 17 |
| 5 | Valtteri Bottas |
Mercedes | +0.366s | 25 |
| 6 |  Daniel Ricciardo |
Red Bull | +1.200s | 4 |
| 7 |  Esteban Ocon |
Force India | +1.428s | 22 |
| 8 | Nico Hülkenberg |
Renault | +1.593s | 19 |
| 9 |  Sergio Perez |
Force India | +1.811s | 21 |
| 10 |  Carlos Sainz Jr. |
Renault | +1.852s | 19 |
| 11 | Pierre Gasly |
Toro Rosso | +1.942s | 25 |
| 12 | Romain Grosjean |
Haas | +2.029s | 20 |
| 13 |  Charles Leclerc |
Sauber | +2.196s | 20 |
| 14 |  Marcus Ericsson |
Sauber | +2.199s | 19 |
| 15 |  Brendon Hartley |
Toro Rosso | +2.574s | 23 |
| 16 |  Lance Stroll |
Williams | +2.607s | 25 |
| 17 |  Kevin Magnussen |
Haas | +2.654s | 21 |
| 19 |  Sergey Sirotkin |
Williams | +3.009s | 23 |
| 20 |  Stoffel Vandoorne |
McLaren | +3.094s | 13 |