| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 |  Montjuïc | 1966.05.08 | Yamaha |  | |
| 2 |  Hockenheimring | 1966.05.22 | Honda | | |
| 3 |  Assen | 1966.06.25 | Yamaha | | |
| 4 |  Sachsenring | 1966.07.17 | Honda | | |
| 5 |  Brno | 1966.07.24 | Honda | | |
| 6 |  Imatra | 1966.08.07 | Yamaha | | |
| 7 |  Dundrod | 1966.08.20 | Honda | | |
| 8 |  Mountain Circuit | 1966.08.31 | Yamaha | | |
| 9 |  Monza | 1966.09.11 | Honda | | |
| 10 |  Suzuka | 1966.10.17 | Yamaha | |
