1990 Superbike World Championship season Race calendar and results Race calendar and results

| Round_0 | Round_1 | Circuit | Date_ | Pole_Position | Fastest_Lap | Winning_Rider_ |
|---|---|---|---|---|---|---|
| 1 | R1 | Jerez | 18 March | Raymond Roche | Stéphane Mertens | Raymond Roche |
| 1 | R2 | Jerez | 18 March | Raymond Roche | Raymond Roche | Raymond Roche |
| 2 | R1 | Donington | 16 April | Giancarlo Falappa | Rob Phillis | Fred Merkel |
| 2 | R2 | Donington | 16 April | Giancarlo Falappa | Raymond Roche | Giancarlo Falappa |
| 3 | R1 | Hungaroring | 30 April | Malcolm Campbell | Raymond Roche | Fred Merkel |
| 3 | R2 | Hungaroring | 30 April | Malcolm Campbell | Fred Merkel | Raymond Roche |
| 4 | R1 | Hockenheim | 6 May | Raymond Roche | Fred Merkel | Fred Merkel |
| 4 | R2 | Hockenheim | 6 May | Raymond Roche | Raymond Roche | Stéphane Mertens |
| 5 | R1 | Mosport | 3 June | Giancarlo Falappa | Raymond Roche | Raymond Roche |