Yamaha - Results
| 500ccm Cross Motocross des nations (MXDN) | Ranking 1 | Vromans Andre |
| 500ccm Cross WM | Ranking 3 | Carlqvist Håkan |
| 500ccm Cross WM | Ranking 4 | Vromans Andre |
| 125ccm Cross WM | Ranking 4 | Velkeneers Marc |
| 125ccm Cross WM | Ranking 5 | Mitsuyasu Tetsumi |
| 250ccm Cross WM | Ranking 9 | Mingels Jean-Paul |
| 250ccm Cross WM | Ranking 10 | Tarkhonen Matti |
| 125ccm Cross WM | Ranking 11 | Vimond Jacky |
| 125ccm Cross France Inter / Elite | Ranking 1 | Vimond Jacky |
| 500ccm Cross Belgian Inter | Ranking 1 | Vromans Andre |
| 500ccm Cross Swedish 500cc | Ranking 1 | Carlqvist Håkan |
| 500ccm Cross British Open | Ranking 2 | Roberton Andy |
| 125ccm Cross US Nationals | Ranking 2 | Glover Broc |
| 500ccm Cross Swedish 500cc | Ranking 2 | Lindfors Arne |
| 500ccm Cross DM | Ranking 4 | Heutz Michael |
| 500ccm Cross Belgian Inter | Ranking 4 | Velkeneers Marc |
| 250ccm Cross Belgian Inter | Ranking 5 | Mingels Jean-Paul |
| 500ccm Cross Belgian Inter | Ranking 7 | Wellens Francois |
| 500ccm Cross Belgian Inter | Ranking 9 | Heeren Raymond |
