| Nick Spelman defeated Mark Colmer |
1999 Benson and Hedges Championship Snooker |
| Ryan Michael defeated Mark Colmer |
1998 World Championship Snooker |
| Neil Smitham defeated Mark Colmer |
1997 British Open Snooker |
| Stuart Bingham defeated Mark Colmer |
1997 Thailand Open Snooker |
| Adrian Gunnell defeated Mark Colmer |
1997 European Open Snooker |
| Mark Colmer defeated Lee Walters |
1997 European Open Snooker |
| Tony Kenny defeated Mark Colmer |
1997 International Open Snooker |
| Nick Spelman defeated Mark Colmer |
1997 Welsh Open Snooker |
| Steven Gibbs defeated Mark Colmer |
1996 German Open Snooker |
| Andy Lavin defeated Mark Colmer |
1996 UK Championship Snooker |
| Andrew Grieve defeated Mark Colmer |
1996 Grand Prix Snooker |
| Stuart Bingham defeated Mark Colmer |
1996 Asian Classic Snooker |
| Robert Harrhy defeated Mark Colmer |
1996 World Championship Snooker |
| Philip Minchin defeated Mark Colmer |
1996 British Open Snooker |
| Colin Donaldson defeated Mark Colmer |
1996 Thailand Open Snooker |
| Leo Fernandez defeated Mark Colmer |
1996 European Open Snooker |
| Donald Newcombe defeated Mark Colmer |
1998 UK Tour - Event 1 Snooker |
| Neville Atkins defeated Mark Colmer |
1996 International Open Snooker |
| Terrance Burke defeated Mark Colmer |
1996 Welsh Open Snooker |
| Mark Colmer defeated Steven Gibbs |
1996 Welsh Open Snooker |
| Garoid O'Connor defeated Mark Colmer |
1995 German Open Snooker |
| Ian Glover defeated Mark Colmer |
1995 UK Championship Snooker |
| Simon Bedford defeated Mark Colmer |
1995 Grand Prix Snooker |
| Johan van Goetham defeated Mark Colmer |
1995 Thailand Classic Snooker |
| Mark Colmer defeated Marcus Lord |
1995 Thailand Classic Snooker |
| Declan Hughes defeated Mark Colmer |
1995 World Championship Snooker |
| David Blakey defeated Mark Colmer |
1995 British Open Snooker |
| John Herbert defeated Mark Colmer |
1995 Thailand Open Snooker |
| Wilfred Dijkstra defeated Mark Colmer |
1995 International Open Snooker |
| Richard Wheelhouse defeated Mark Colmer |
1995 Welsh Open Snooker |
| Matthew McGrotty defeated Mark Colmer |
1994 European Open Snooker |
| John Bayliss defeated Mark Colmer |
1994 UK Championship Snooker |
| Andrew Radford defeated Mark Colmer |
1994 Grand Prix Snooker |
| Michael O'Sullivan defeated Mark Colmer |
1994 Dubai Classic Snooker |
| Mark Taylor defeated Mark Colmer |
1994 British Open Snooker |
| Matt Wilson defeated Mark Colmer |
1994 Thailand Open Snooker |
| Darren Martin defeated Mark Colmer |
1994 International Open Snooker |
| Daniel Massey defeated Mark Colmer |
1994 Welsh Open Snooker |
| Stephen Kiddle defeated Mark Colmer |
1993 European Open Snooker |
| Matthew Farrant defeated Mark Colmer |
1993 UK Championship Snooker |
| Mark Taylor defeated Mark Colmer |
1993 Grand Prix Snooker |
| Hitesh Lakhani defeated Mark Colmer |
1993 Dubai Classic Snooker |
| Mark Colmer defeated Nicholas Segal |
1993 Dubai Classic Snooker |