| Result | Tournament |
|---|---|
| Steve Davis defeated Gerry Watson | 2002 World Championships 9-Ball |
| Mika Immonen defeated Gerry Watson | 2000 World Championships 9-Ball |
| Gerry Watson defeated Dennis Hatch | 1996 Exhibition Match Straight Pool |
| Gerry Watson defeated Dennis Hatch | 1996 Exhibition Match One Pocket |
| Gerry Watson defeated Dennis Hatch | 1996 Exhibition Match 9-Ball |
| Steve Campbell defeated Gerry Watson | 1989 World Championship Snooker |
| Mario Morra defeated Gerry Watson | 1988 Canadian Professional Championship Snooker |
| Cliff Thorburn defeated Gerry Watson | 1987 Canadian Professional Championship Snooker |
| Gerry Watson defeated Paul Thornley | 1987 Canadian Professional Championship Snooker |
| Dave Gilbert defeated Gerry Watson | 1986 Classic Snooker |
| Cliff Thorburn defeated Gerry Watson | 1986 Canadian Professional Championship Snooker |
| Gerry Watson defeated Joe Cagianello | 1986 Canadian Professional Championship Snooker |
| John Hargreaves defeated Gerry Watson | 1986 British Open Snooker |
| Danny Fowler defeated Gerry Watson | 1985 World Championship Snooker |
| Pat Houlihan defeated Gerry Watson | 1985 UK Championship Snooker |
| Derek Mienie defeated Gerry Watson | 1985 Matchroom Trophy Snooker |
| Kirk Stevens defeated Gerry Watson | 1985 Grand Prix Snooker |
| Gerry Watson defeated Colin Roscoe | 1985 Grand Prix Snooker |
| Gerry Watson defeated Dessie Sheehan | 1985 Grand Prix Snooker |
| Bernie Mikkelsen defeated Gerry Watson | 1985 Canadian Professional Championship Snooker |
| Ian Anderson defeated Gerry Watson | 1984 World Championship Snooker |
| Jim Wych defeated Gerry Watson | 1984 Canadian Professional Championship Snooker |
| Bob Chaperon defeated Gerry Watson | 1983 Canadian Professional Championship Snooker |