| Event | Year | Start | End | Races | Teams |
|---|---|---|---|---|---|
| European Championship | 1985 | 01 Jan | 01 Jan | 5 | 86 |
| North American Championship | 1985 | 01 Jan | 01 Jan | ||
| Ralph Wadham Q Series | 1985 | 01 Jan | 01 Jan | ||
| UK National Championship | 1985 | 01 Jan | 01 Jan | 5 | 110 |
| Canadian Championship | 1985 | 01 Jan | 01 Jan | ||
| Svenskt Mästerskap | 1984 | 10 Aug | 12 Aug | 5 | 27 |
| World Championship | 1984 | 28 Jun | 08 Jul | 6 | 90 |
| Australian National Championships | 1984 | 01 Jan | 01 Jan | ||
| Canadian Championship | 1984 | 01 Jan | 01 Jan | ||
| Championnat de France | 1984 | 01 Jan | 01 Jan | ||
| North American Championship | 1984 | 01 Jan | 01 Jan | ||
| UK National Championship | 1984 | 01 Jan | 01 Jan | 6 | 84 |
| European Championship | 1983 | 30 Jul | 06 Aug | 5 | 74 |
| Nordiskt Mästerskap | 1983 | 04 Jul | 07 Jul | 6 | 29 |
| World Championship | 1983 | 01 Mar | 12 Mar | 6 | 84 |
| Australian National Championships | 1983 | 01 Jan | 01 Jan | ||
| Canadian Championship | 1983 | 01 Jan | 01 Jan | ||
| Championnat de France | 1983 | 01 Jan | 01 Jan | ||
| North American Championship | 1983 | 01 Jan | 01 Jan | ||
| UK National Championship | 1983 | 01 Jan | 01 Jan | 108 |