| Carl Waters defeated Geoff Grennan |
1993 Welsh Open Snooker |
| Michael Judge defeated Geoff Grennan |
1992 UK Championship Snooker |
| Garry Baldrey defeated Geoff Grennan |
1992 Grand Prix Snooker |
| Geoff Grennan defeated Richard Pipe |
1992 Grand Prix Snooker |
| Geoff Grennan defeated Mark Williams |
1992 Grand Prix Snooker |
| Tony Emmott defeated Geoff Grennan |
1992 World Championship Snooker |
| Geoff Grennan defeated Barry Zee |
1992 World Championship Snooker |
| Chris Achilles defeated Geoff Grennan |
1992 British Open Snooker |
| Vince McCluskey defeated Geoff Grennan |
1991 UK Championship Snooker |
| Mark Flowerdew defeated Geoff Grennan |
1991 Grand Prix Snooker |