| Result | Tournament |
|---|---|
| Issara Kachaiwong defeated Lee Walker | 2012 6-Red World Championship Snooker |
| Lee Walker defeated Zhang Anda | 2012 6-Red World Championship Snooker |
| Lee Walker defeated Marco Fu | 2012 6-Red World Championship Snooker |
| Lee Walker defeated Martin Gould | 2012 6-Red World Championship Snooker |
| Lee Walker defeated Graeme Dott | 2012 6-Red World Championship Snooker |
| Lee Walker defeated Panompai Powises | 2012 6-Red World Championship Snooker |
| Adam Duffy defeated Lee Walker | 2011 Q School - Event 3 Snooker |
| Lee Walker defeated Thanawat Thirapongpaiboon | 2011 Q School - Event 3 Snooker |
| Lee Walker defeated Luca Brecel | 2011 Q School - Event 3 Snooker |
| Simon Bedford defeated Lee Walker | 2011 Q School - Event 2 Snooker |
| Lee Walker defeated Thanawat Thirapongpaiboon | 2011 Q School - Event 2 Snooker |
| Lee Walker defeated Ian Burns | 2011 Q School - Event 2 Snooker |
| Lee Walker defeated Zak Surety | 2011 Q School - Event 2 Snooker |
| Lee Walker defeated Robbie Williams | 2011 Q School - Event 2 Snooker |
| Andrew Norman defeated Lee Walker | 2011 Q School - Event 1 Snooker |
| Lee Walker defeated Ian Glover | 2011 Q School - Event 1 Snooker |
| Lee Walker defeated Michael Wild | 2011 Q School - Event 1 Snooker |
| Lee Walker defeated Stephen Ormerod | 2011 Q School - Event 1 Snooker |
| Daniel Wells defeated Lee Walker | 2011 European Championships - Men Snooker |
| Lee Walker defeated Kevin van Hove | 2011 European Championships - Men Snooker |
| Lee Walker defeated Lasse Munstermann | 2011 European Championships - Men Snooker |
| Lee Walker defeated Paul Schopf | 2011 European Championships - Men Snooker |
| Scott Donaldson defeated Lee Walker | 2011 European Championships - Men Snooker |
| Lee Walker defeated Nick Ollis | 2011 European Championships - Men Snooker |
| Lee Walker defeated Robert Murphy | 2011 European Championships - Men Snooker |
| Lee Walker defeated Evgeny Belyaev | 2011 European Championships - Men Snooker |
| Lee Walker defeated Sergiy Isayenko | 2011 European Championships - Men Snooker |
| Lee Walker defeated Dimitar Mehandjiiski | 2011 European Championships - Men Snooker |
| Lee Shanker defeated Lee Walker | 2009 PIOS - Event 6 Snooker |
| Liu Chuang defeated Lee Walker | 2008 World Championship Snooker |
| Martin Gould defeated Lee Walker | 2008 Welsh Open Snooker |
| Anthony McGill defeated Lee Walker | 2008 PIOS - Event 5 Snooker |
| Lee Walker defeated Kyren Wilson | 2008 PIOS - Event 5 Snooker |
| Lee Walker defeated Zhang Anda | 2008 PIOS - Event 5 Snooker |
| Scott Miller defeated Lee Walker | 2008 PIOS - Event 4 Snooker |
| Lee Walker defeated Tom Maxfield | 2008 PIOS - Event 4 Snooker |
| Lee Walker defeated Lucky Vatnani | 2008 PIOS - Event 4 Snooker |
| Bjorn Haneveer defeated Lee Walker | 2008 PIOS - Event 3 Snooker |
| Lee Walker defeated Adam Duffy | 2008 PIOS - Event 3 Snooker |
| Lee Walker defeated James Burrett | 2008 PIOS - Event 3 Snooker |
| Sam Baird defeated Lee Walker | 2008 PIOS - Event 2 Snooker |
| Bjorn Haneveer defeated Lee Walker | 2008 PIOS - Event 1 Snooker |
| Lee Walker defeated David Craggs | 2008 PIOS - Event 1 Snooker |
| Lee Walker defeated Lee Richardson | 2008 PIOS - Event 1 Snooker |
| Lee Walker defeated Mike Hallett | 2008 PIOS - Event 1 Snooker |
| Lee Walker defeated Callum Waite | 2008 PIOS - Event 1 Snooker |
| Lee Walker defeated Paul Veitch | 2008 PIOS - Event 1 Snooker |
| Issara Kachaiwong defeated Lee Walker | 2008 China Open Snooker |
| Patrick Wallace defeated Lee Walker | 2007 UK Championship Snooker |
| Barry Pinches defeated Lee Walker | 2007 Shanghai Masters Snooker |