| James Murdoch defeated Gareth Allen |
2011 PTC - Event 1 Snooker |
| Gareth Allen defeated Sydney Wilson |
2011 PTC - Event 1 Snooker |
| Marcus Campbell defeated Gareth Allen |
2010 EPTC - Event 1 Snooker |
| Gareth Allen defeated Alexander Ursenbacher |
2010 EPTC - Event 1 Snooker |
| Gareth Allen defeated Hans Blanckaert |
2010 EPTC - Event 1 Snooker |
| David Grace defeated Gareth Allen |
2011 Q School - Event 1 Snooker |
| David Gray defeated Gareth Allen |
2011 Q School - Event 2 Snooker |
| Gareth Allen defeated Sam Baird |
2011 Q School - Event 2 Snooker |
| Steve Judd defeated Gareth Allen |
2011 Q School - Event 3 Snooker |
| Jamie Barrett defeated Gareth Allen |
2011 PTC - Event 2 Snooker |
| Gareth Allen defeated Hammad Miah |
2011 PTC - Event 2 Snooker |
| Allan Taylor defeated Gareth Allen |
2011 PTC - Event 3 Snooker |
| Gareth Allen defeated Hammad Miah |
2011 PTC - Event 3 Snooker |
| Joe Delaney defeated Gareth Allen |
2011 PTC - Event 4 Snooker |
| Gareth Allen defeated Julian Gartner |
2011 PTC - Event 4 Snooker |
| Les Dodd defeated Gareth Allen |
2011 PTC - Event 5 Snooker |
| Mark Davis defeated Gareth Allen |
2011 PTC - Event 6 Snooker |
| Adam Duffy defeated Gareth Allen |
2011 PTC - Event 7 Snooker |
| Gareth Allen defeated Martin Ball |
2011 PTC - Event 7 Snooker |
| Gareth Allen defeated Marek Slomianowski |
2011 PTC - Event 7 Snooker |
| Martin Gould defeated Gareth Allen |
2011 PTC - Event 8 Snooker |
| Gareth Allen defeated Daniel Dempsey |
2011 PTC - Event 8 Snooker |
| Stephen Maguire defeated Gareth Allen |
2011 PTC - Event 9 Snooker |
| Gareth Allen defeated Roy Stolk |
2011 PTC - Event 9 Snooker |
| Gareth Allen defeated Wan Chooi Tang |
2011 PTC - Event 9 Snooker |
| Ricky Walden defeated Gareth Allen |
2011 PTC - Event 10 Snooker |
| Gareth Allen defeated Matthew Gevaux |
2011 PTC - Event 10 Snooker |
| Gerard Greene defeated Gareth Allen |
2012 PTC - Event 12 Snooker |
| Jamie Cope defeated Gareth Allen |
2011 PTC - Event 11 Snooker |
| Gareth Allen defeated Shane Castle |
2011 PTC - Event 11 Snooker |
| Daniel Wells defeated Gareth Allen |
2012 Q School - Event 1 Snooker |
| Gareth Allen defeated Joel Walker |
2012 Q School - Event 1 Snooker |
| Gareth Allen defeated Richard King |
2012 Q School - Event 1 Snooker |
| Paul Davison defeated Gareth Allen |
2012 Q School - Event 2 Snooker |
| Gareth Allen defeated Ben Harrison |
2012 Q School - Event 2 Snooker |
| Gareth Allen defeated James Burrett |
2012 Q School - Event 2 Snooker |
| Gareth Allen defeated Li Hang |
2012 Q School - Event 2 Snooker |
| Gareth Allen defeated Ross Muir |
2012 Q School - Event 2 Snooker |
| Justin Astley defeated Gareth Allen |
2012 Q School - Event 3 Snooker |
| David Grace defeated Gareth Allen |
2012 PTC - Event 1 Snooker |
| Gareth Allen defeated Jak Jones |
2012 PTC - Event 1 Snooker |
| Gareth Allen defeated Alfie Burden |
2012 PTC - Event 1 Snooker |
| Gareth Allen defeated Gavin Lewis |
2012 PTC - Event 1 Snooker |
| Rod Lawler defeated Gareth Allen |
2012 Shanghai Masters Snooker |
| Guy Hendrickx defeated Gareth Allen |
2012 European Championships - Men Snooker |
| Gareth Allen defeated Tomas Puodziunas |
2012 European Championships - Men Snooker |
| Gareth Allen defeated Darryl Hill |
2012 European Championships - Men Snooker |
| Gareth Allen defeated Belan Sharif |
2012 European Championships - Men Snooker |
| Gareth Allen defeated Lukas Krenek |
2012 European Championships - Men Snooker |
| Gareth Allen defeated Maris Volajs |
2012 European Championships - Men Snooker |
| Callum Downing defeated Gareth Allen |
2012 PTC - Event 2 Snooker |
| Martin Gould defeated Gareth Allen |
2012 European Tour - Event 1 Snooker |
| Kurt Maflin defeated Gareth Allen |
2012 International Championship Snooker |
| Andrew Higginson defeated Gareth Allen |
2012 European Tour - Event 2 Snooker |
| Gareth Allen defeated Nigel Bond |
2012 European Tour - Event 2 Snooker |
| Richard Remelie defeated Gareth Allen |
2012 PTC - Event 3 Snooker |
| Gareth Allen defeated Elliot Slessor |
2012 PTC - Event 3 Snooker |
| Alfie Burden defeated Gareth Allen |
2012 European Tour - Event 3 Snooker |
| Gareth Allen defeated Dean Goddard |
2012 European Tour - Event 3 Snooker |
| Gareth Allen defeated Dieter Raymakers |
2012 European Tour - Event 3 Snooker |
| Yannick Poulain defeated Gareth Allen |
2012 EBSA Qualifying Tour - Belgium Snooker |
| Gareth Allen defeated Davy Wittoeck |
2012 EBSA Qualifying Tour - Belgium Snooker |
| Gareth Allen defeated Kristof Vermeiren |
2012 EBSA Qualifying Tour - Belgium Snooker |
| Gareth Allen defeated Andy van Landeghem |
2012 EBSA Qualifying Tour - Belgium Snooker |
| Gareth Allen defeated Erwin Goethals |
2012 EBSA Qualifying Tour - Belgium Snooker |
| Stuart Carrington defeated Gareth Allen |
2012 EBSA Qualifying Tour - Germany Snooker |
| Gareth Allen defeated Tomasz Skalski |
2012 EBSA Qualifying Tour - Germany Snooker |
| Jamie Cope defeated Gareth Allen |
2012 PTC - Event 4 Snooker |
| Gareth Allen defeated Craig Barber |
2012 PTC - Event 4 Snooker |
| Gareth Allen defeated Joe Steele |
2012 PTC - Event 4 Snooker |
| Xiao Guodong defeated Gareth Allen |
2012 European Tour - Event 4 Snooker |
| Gareth Allen defeated Radu Vilau |
2012 European Tour - Event 4 Snooker |
| Paul Davison defeated Gareth Allen |
2012 UK Championship Snooker |
| Ian Glover defeated Gareth Allen |
2012 EBSA Qualifying Tour - Bulgaria Snooker |
| Gareth Allen defeated Alain van der Steen |
2012 EBSA Qualifying Tour - Bulgaria Snooker |
| Kurt Maflin defeated Gareth Allen |
2012 European Tour - Event 5 Snooker |
| Gareth Allen defeated Ryan Causton |
2012 European Tour - Event 5 Snooker |
| Lee Page defeated Gareth Allen |
2012 EBSA Qualifying Tour - Scotland Snooker |
| Chen Zhe defeated Gareth Allen |
2013 World Open Snooker |
| Tony Drago defeated Gareth Allen |
2013 China Open Snooker |
| John Higgins defeated Gareth Allen |
2013 Welsh Open Snooker |
| Gareth Allen defeated Rory McLeod |
2013 Welsh Open Snooker |
| Oliver Brown defeated Gareth Allen |
2013 Q School - Event 1 Snooker |
| Gareth Allen defeated Ma Tingpeng |
2013 Q School - Event 1 Snooker |
| Ross Muir defeated Gareth Allen |
2013 Q School - Event 2 Snooker |
| Gareth Allen defeated Joe O'Connor |
2013 Q School - Event 2 Snooker |
| Gareth Allen defeated Gareth Green |
2013 Q School - Event 2 Snooker |
| Antony Parsons defeated Gareth Allen |
2013 Q School - Event 3 Snooker |
| Gareth Allen defeated John Beesley |
2013 Q School - Event 3 Snooker |
| Allan Taylor defeated Gareth Allen |
2013 Snookerbacker Classic - Gloucester Event 3 Snooker |
| Gareth Allen defeated Karl Townsend |
2013 Snookerbacker Classic - Gloucester Event 3 Snooker |