Danfay
3 pole position(s)
| Series | Race | Event | Track | Bike | Entrant | Result |
|---|---|---|---|---|---|---|
| 1976 | ||||||
| Inter | 250cc |
Moto-Journal 200
|
Le Castellet | 250 Yamaha TZ | Danfay Racing Team | Katayama - 1st |
| FIM WC | 250cc |
Velika Nagrada Jugoslavije
|
Opatija | 250 Yamaha TZ | Danfay Racing Team | Katayama - R |
| FIM WC | 350cc |
Dutch TT
|
Assen | 350 Yamaha TZ | Danfay Racing Team | Katayama - R |