| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 |  Imola | 1998.04.26 | Porsche 996 GT3 Cup |  Jürgen Alzen Motorsport | |
| 2 |  Monaco | 1998.05.24 | Porsche 996 GT3 Cup |  Manthey Racing | |
| 3 |  Silverstone | 1998.07.12 | Porsche 996 GT3 Cup | Manthey Racing | |
| 4 |  A1-Ring | 1998.07.26 | Porsche 996 GT3 Cup | Manthey Racing | |
| 5 | Hockenheimring | 1998.08.02 | Porsche 996 GT3 Cup | Manthey Racing | |
| 6 |  Hungaroring | 1998.08.16 | Porsche 996 GT3 Cup | Porsche Zentrum Koblenz | |
| 7 |  Spa-Francorchamps | 1998.08.30 | Porsche 996 GT3 Cup | Manthey Racing | |
| 8 |  Monza | 1998.09.13 | Porsche 996 GT3 Cup | Manthey Racing | |
| 9 | Nürburgring | 1998.09.27 | Porsche 996 GT3 Cup | Manthey Racing |
