| 1983 | 3 | WM 500ccm Cross | Honda | |
| 1983 | 5 | British Open 500ccm Cross | Honda | |
| 1982 | 6 | British Open 500ccm Cross | Honda | |
| 1982 | 4 | WM 500ccm Cross | Honda | |
| 1981 | 1 | British Open 500ccm Cross | Honda | |
| 1981 | 2 | WM 500ccm Cross | Honda | |
| 1980 | 8 | WM 500ccm Cross | Honda | |
| 1980 | 4 | British Open 500ccm Cross | Honda | |
| 1979 | 1 | WM 500ccm Cross | Honda | |
| 1979 | 2 | Motocross des nations (MXDN) 500ccm Cross | Honda | |
| 1979 | 1 | British Open 500ccm Cross | Honda | |
| 1978 | 7 | WM 500ccm Cross | Honda | |
| 1978 | 1 | British Open 500ccm Cross | Honda | |
| 1977 | 8 | WM 500ccm Cross | Maico | |
| 1977 | 1 | British Open 500ccm Cross | Maico | |
| 1976 | 4 | WM 500ccm Cross | Maico | |
| 1976 | 1 | British Open 500ccm Cross | Maico | |
| 1975 | 17 | WM 125ccm Cross | Husqvarna | |
| 1975 | 3 | British Championship 125ccm Cross | Maico | |
| 1974 | 2 | British Championship 125ccm Cross | Maico | |
