| 2011 Lightweight Classic MGP | R | | | Yamaha |
| 2010 Lightweight Classic MGP | 2 | 1:40:41.17 | 89.935 | Yamaha |
| 2008 Lightweight Classic MGP | R | | | Yamaha |
| 2007 Lightweight Classic MGP | 3 | 1:37:46.00 | 92.613 | Yamaha |
| 2006 Lightweight Classic MGP | 4 | 1:39:29.00 | 91.013 | Yamaha |
| 2005 Lightweight Classic MGP | 3 | 1:38:42.00 | 91.74 | Yamaha |
| 2004 Lightweight Classic MGP | 3 | 1:39:43.00 | 90.8 | Yamaha |
| 2003 Lightweight Classic MGP | 7 | 1:38:52.00 | 91.58 | Yamaha |
| 2002 Lightweight Classic MGP | 7 | 1:39:53.00 | 90.64 | Yamaha |
| 2000 Lightweight Classic MGP | R | | | Yamaha |
| 1999 Lightweight Classic MGP | R | | | Yamaha |
| 1998 Lightweight Classic MGP | 4 | 1:39:19.00 | 91.16 | Yamaha |
| 1997 Lightweight Classic MGP | 8 | 1:18:18.00 | 86.72 | Yamaha |
| 1995 Lightweight MGP | 51 | 1:40:49.00 | 89.81 | Honda |
| 1995 Lightweight Classic MGP | 5 | 1:41:14.00 | 89.44 | Yamaha |
| 1994 Lightweight Classic MGP | R | | | Aermacchi |
| 1993 Lightweight Classic MGP | 7 | 1:42:01.00 | 88.76 | Aermacchi |
| 1993 Junior TT | 31 | 1:32:06.60 | 98.3 | Yamaha |
| 1992 Ultra Lightweight TT | 36 | 1:38:36.00 | 91.83 | Honda |
| 1992 Senior Classic MGP | R | | | Aermacchi |
| 1992 Lightweight Classic MGP | R | | | Aermacchi |
| 1992 Junior TT | R | | | Yamaha |
| 1991 Ultra Lightweight TT | 30 | 1:43:59.20 | 87.08 | Honda |
| 1991 Senior Classic MGP | R | | | Aermacchi |
| 1991 Lightweight Classic MGP | 5 | 1:42:55.00 | 97.97 | Aermacchi |
| 1990 Ultra Lightweight TT | 16 | 1:12:46.40 | 93.32 | Honda |
| 1990 Lightweight Classic MGP | R | | | Aermacchi |
| 1990 Junior TT | 32 | 1:34:06.40 | 96.22 | Yamaha |
| 1989 Supersport 400 TT | 22 | 1:38:21.20 | 92.06 | Kawasaki |
| 1989 Senior Classic MGP | R | | | Matchless |
| 1989 Lightweight Classic MGP | 1 | 1:44:00.00 | 87.06 | Aermacchi |
| 1989 Junior TT | R | | | Yamaha |
| 1988 Production D TT | 26 | 1:41:59.20 | 88.78 | Yamaha |
| 1988 Lightweight Classic MGP | 5 | 1:47:25.00 | 84.29 | Aermacchi |
| 1988 Junior TT | 44 | 1:33:07.20 | 97.24 | Yamaha |
| 1987 Junior TT | R | | | Yamaha |
| 1987 Junior Classic MGP | 14 | 1:19:41.00 | 85.21 | Aermacchi |
| 1986 Production B TT | 60 | 1:14:16.20 | 91.44 | Yamaha |
| 1986 Formula 2 TT | 30 | 1:33:01.40 | 97.34 | Yamaha |
| 1985 Senior TT | 43 | 2:25:19.20 | 93.46 | Yamaha |
| 1985 Junior Classic MGP | 24 | 1:30:46.00 | 74.81 | Honda |
| 1985 Formula 2 TT | R | | | Yamaha |
| 1984 Formula 2 TT | 17 | 1:32:40.40 | 97.71 | Yamaha |
| 1984 Classic TT | R | | | Yamaha |
| 1983 Senior MGP | 47 | 2:37:22.00 | 86.3 | Ducati |
| 1983 Lightweight Classic MGP | R | | | Aermacchi |
| 1983 Junior TT | 18 | 2:24:03.80 | 94.28 | Yamaha |
| 1983 Junior Classic MGP | 32 | 1:29:04.00 | 76.25 | Honda |
| 1983 Formula 2 TT | 15 | 1:35:01.20 | 95.29 | Yamaha |
| 1983 350 TT | R | | | Yamaha |
| 1982 Senior MGP | 49 | 2:39:02.00 | 84.4 | Ducati |
| 1982 Senior 350 TT | 17 | 2:19:49.20 | 97.14 | Yamaha |
| 1982 Junior TT | R | | | Yamaha |
| 1982 Formula 3 TT | 8 | 1:44:35.80 | 86.57 | Yamaha |
| 1981 Senior MGP | 51 | 2:47:00.00 | 81.33 | Suzuki |
| 1981 Junior TT | 29 | 2:31:21.20 | 89.74 | Yamaha |
| 1981 Formula 3 TT | 25 | 1:49:42.00 | 82.54 | Yamaha |
| 1980 Junior TT | R | | | Yamaha |
| 1980 Junior Newcomers MGP | 11 | 1:55:29.00 | 78.41 | Honda |
| 1980 Formula 3 TT | R | | | Aermacchi |
| 1979 Junior TT | R | | | Yamaha |
| 1978 Lightweight MGP | 50 | 1:27:31.00 | 77.11 | Aermacchi |
| 1977 Lightweight MGP | 42 | 1:46:39.00 | 84.9 | Aermacchi |
| 1976 Lightweight MGP | 52 | 1:46:07.00 | 85.32 | Aermacchi |
