Bill Robertson
2 race(s)
| Series | Race | Event | Track | Bike | Entrant | Result |
|---|---|---|---|---|---|---|
| 1976 | ||||||
| FIM WC | 350cc |
International Tourist Trophy
|
IoM Mountain | 350 Yamaha TZ | Bill Robertson Motors | McEwan - R |
| FIM WC | 500cc |
International Tourist Trophy
|
IoM Mountain | 351 Yamaha | Bill Robertson Motors | McEwan - R |