1983 253
Kenny Roberts
500cc
Imola
YZR500 (0W70)
1983 252
Kenny Roberts
500cc
Silverstone
YZR500 (0W70)
1983 251
Kenny Roberts
500cc
Spa-Francorchamps
YZR500 (0W70)
1983 250
Kenny Roberts
500cc
TT Circuit Assen
YZR500 (0W70)
1983 249
Kenny Roberts
500cc
Salzburgring
YZR500 (0W70)
1983 248
Kenny Roberts
500cc
Hockenheim
YZR500 (0W70)
1982 236
Kenny Roberts
500cc
Jarama
YZR500 (0W61)
1982 235
Kenny Roberts
500cc
Oscar A. Galvez
YZR500 (0W60)
1981 232
Kenny Roberts
500cc
Monza
YZR500 (0W54)
1981 231
Kenny Roberts
500cc
Hockenheim
YZR500 (0W54)
1980 228
Kenny Roberts
500cc
Paul Ricard
YZR500 (0W48)
1980 227
Kenny Roberts
500cc
Jarama
YZR500 (0W48)
1980 226
Kenny Roberts
500cc
Misano World Circuit Marco Simoncelli
YZR500 (0W48)
1979 221
Kenny Roberts
500cc
Silverstone
YZR500 (0W45)
1979 220
Kenny Roberts
500cc
Rijeka
YZR500 (0W45)
1979 219
Kenny Roberts
500cc
Jarama
YZR500 (0W45)
1979 218
Kenny Roberts
500cc
Imola
YZR500 (0W45)
1979 217
Kenny Roberts
500cc
Salzburgring
YZR500 (0W45)
1978 216
Kenny Roberts
250cc
TT Circuit Assen
TZ250
1978 215
Kenny Roberts
250cc
San Carlos
TZ250