| Result | Tournament |
|---|---|
| Kurt Maflin defeated Gary Lees | 2005 World Championship Snooker |
| Chris Norbury defeated Gary Lees | 2005 Challenge Tour - Event 4 Snooker |
| Gary Lees defeated Paul Sweeny | 2005 Challenge Tour - Event 4 Snooker |
| Wayne Brown defeated Gary Lees | 2005 Challenge Tour - Event 3 Snooker |
| Troy Shaw defeated Gary Lees | 2004 World Championship Snooker |
| Gary Lees defeated Stuart Roper | 2004 World Championship Snooker |
| Matthew Barnes defeated Gary Lees | 2004 Challenge Tour - Event 4 Snooker |
| Gary Lees defeated Ben Hancorn | 2004 Challenge Tour - Event 4 Snooker |
| Robert Stephen defeated Gary Lees | 2004 Challenge Tour - Event 3 Snooker |
| Dermot McGlinchey defeated Gary Lees | 2004 Challenge Tour - Event 2 Snooker |
| Gary Lees defeated Tam Mustafa | 2004 Challenge Tour - Event 2 Snooker |
| Gary Lees defeated Munraj Pal | 2004 Challenge Tour - Event 2 Snooker |
| Jimmy Robertson defeated Gary Lees | 2004 Challenge Tour - Event 1 Snooker |
| Gary Lees defeated Karan Chand | 2004 Challenge Tour - Event 1 Snooker |
| Gary Hardiman defeated Gary Lees | 2003 World Championship Snooker |
| Ricky Walden defeated Gary Lees | 2003 Masters Qualifying Event Snooker |
| Craig Taylor defeated Gary Lees | 2003 Challenge Tour - Event 4 Snooker |
| Gary Lees defeated David Craggs | 2003 Challenge Tour - Event 4 Snooker |
| Gary Lees defeated Pramual Janthat | 2003 Challenge Tour - Event 4 Snooker |
| Luke Simmonds defeated Gary Lees | 2003 Challenge Tour - Event 3 Snooker |
| Gary Lees defeated Dermot McGlinchey | 2003 Challenge Tour - Event 3 Snooker |
| Gary Lees defeated Pat Horne | 2003 Challenge Tour - Event 3 Snooker |
| Matthew Selt defeated Gary Lees | 2003 Challenge Tour - Event 2 Snooker |
| Steve James defeated Gary Lees | 2003 Challenge Tour - Event 2 Snooker |
| Gary Lees defeated Stuart Reardon | 2003 Challenge Tour - Event 2 Snooker |
| Sean O'Neill defeated Gary Lees | 2003 Challenge Tour - Event 1 Snooker |
| Gary Lees defeated Craig Steadman | 2003 Challenge Tour - Event 1 Snooker |
| Gary Lees defeated Kelly Fisher | 2003 Challenge Tour - Event 1 Snooker |
| Gary Lees defeated Andy Lee | 2003 Challenge Tour - Event 1 Snooker |
| Darren Clarke defeated Gary Lees | 2002 World Championship Snooker |
| Gary Lees defeated Marvin Aldridge | 2002 World Championship Snooker |
| Lee Spick defeated Gary Lees | 2002 Challenge Tour - Event 4 Snooker |
| Gary Lees defeated Craig MacGillivray | 2002 Challenge Tour - Event 4 Snooker |
| Gary Lees defeated Richard King | 2002 Challenge Tour - Event 4 Snooker |
| Gary Lees defeated Andrew Alexandrou | 2002 Challenge Tour - Event 4 Snooker |
| James McBain defeated Gary Lees | 2002 Challenge Tour - Event 3 Snooker |
| Gary Lees defeated David Athorn | 2002 Challenge Tour - Event 3 Snooker |
| Adrian Rosa defeated Gary Lees | 2002 Challenge Tour - Event 1 Snooker |
| Gary Lees defeated Richard Somauroo | 2002 Challenge Tour - Event 1 Snooker |
| Stephen Maguire defeated Gary Lees | 2002 Benson and Hedges Championship Snooker |
| Gary Lees defeated Jason Ferguson | 2002 Benson and Hedges Championship Snooker |
| Gary Lees defeated Robert Donkin | 2002 Benson and Hedges Championship Snooker |
| Justin Smalley defeated Gary Lees | 2001 World Championship Snooker |
| Gary Lees defeated Peter Gilchrist | 2001 World Championship Snooker |
| Luke Fisher defeated Gary Lees | 2001 Challenge Tour - Event 4 Snooker |
| Gary Lees defeated Indika Dodangoda | 2001 Challenge Tour - Event 4 Snooker |
| Gary Lees defeated Robert James | 2001 Challenge Tour - Event 4 Snooker |
| Leo Fernandez defeated Gary Lees | 2001 Challenge Tour - Event 2 Snooker |
| Gary Lees defeated Jason Barton | 2001 Challenge Tour - Event 2 Snooker |
| Gary Lees defeated Ashley Walker | 2001 Challenge Tour - Event 2 Snooker |