シンガポールGP 2018 のオントラック暫定スケジュールが公開されたので、以下に転記しておきます。
| Friday 14 September | ||
| 15:00 - 15:45 | PORSCHE CARRERA CUP ASIA | PRACTICE |
| 16:30 - 18:00 | F1 | P1 |
| 19:15 - 20:00 | FERRARI CHALLENGE | PRACTICE |
| 20:30 - 22:00 | F1 | P2 |
| Saturday 15 September | ||
| 14:40 - 15:10 | FERRARI CHALLENGE | QUALIFYING |
| 15:50 - 16:20 | PORSCHE CARRERA CUP ASIA | QUALIFYING |
| 16:50 - 17:20 | FERRARI CHALLENGE | FIRST RACE (10 LAPS OR 25 MINS) |
| 18:00 - 19:00 | F1 | P3 |
| 21:00 - 22:00 | F1 | QUALIFYING |
| Sunday 15 September | ||
| 15:30 - 16:05 | PORSCHE CARRERA CUP ASIA | RACE (12 LAPS OR 30 MINS) |
| 16:55 - 17:25 | FERRARI CHALLENGE | SECOND RACE (10 LAPS OR 25 MINS) |
| 18:30 - 19:00 | F1 | DRIVERS' TRACK PARADE |
| 20:10 - 22:10 | F1 | F1 2018 SINGAPORE AIRLINES SINGAPORE GRAND PRIX |