| Runda | Tor | Data | Klasa | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|---|
| 1 |  Monza | 1983.04.10 | C | Porsche 956 |  Joest Racing | |
| C Jnr | ||||||
| B | BMW M1 | Racing Team Jürgensen GmbH | ||||
| 2 |  Silverstone | 1983.05.05 | C | Porsche 956 | Rothmans Porsche | |
| C Jnr | Alba AR2 - Giannini | Jolly Club | ||||
| B | BMW M1 |  Jens Winther | ||||
| 3 | Nürburgring | 1983.05.29 | C | Porsche 956 | Porsche Racing International | |
| C Jnr | Alba AR2 - Giannini | Jolly Club | ||||
| B | Porsche 930 | Edgar Dören | ||||
| 4 |  Le Mans | 1983.06.18 - 06.19 | C | Porsche 956 | Rothmans Porsche | |
| C Jnr | Mazda 717C |  Mazdaspeed | ||||
| B | Porsche 930 | Charles Ivey Racing | ||||
| 5 |  Spa-Francorchamps | 1983.09.04 | C | Porsche 956 | Rothmans Porsche | |
| C Jnr | Harrier RX83C - Mazda | Manns Racing | ||||
| B | BMW M1 | Jens Winther | ||||
| 6 | Fuji | 1983.10.02 | C | Porsche 956 | Rothmans Porsche | |
| C Jnr | Misaki Speed C - Toyota | Misaki Speed | ||||
| B | ||||||
| 7 |  Kyalami | 1983.12.10 | C | Porsche 956 | Rothmans Porsche | |
| C Jnr | Alba AR2 - Giannini | Jolly Club | ||||
| B | BMW M1 | Jens Winther |
