| Result | Tournament |
|---|---|
| Mark Joyce defeated Justin Astley | 2013 World Open Snooker |
| Justin Astley defeated Craig Steadman | 2013 World Open Snooker |
| Paul Davison defeated Justin Astley | 2013 World Championship Snooker |
| Justin Astley defeated Patrick Wallace | 2013 World Championship Snooker |
| Justin Astley defeated Paul Wykes | 2013 World Championship Snooker |
| Justin Astley defeated Tony Knowles | 2013 World Championship Snooker |
| Tom Ford defeated Justin Astley | 2013 Welsh Open Snooker |
| Justin Astley defeated Xiao Guodong | 2013 Welsh Open Snooker |
| Nick Jennings defeated Justin Astley | 2013 Q School - Event 3 Snooker |
| Jamie Rhys Clarke defeated Justin Astley | 2013 Q School - Event 2 Snooker |
| Justin Astley defeated Ashley Carty | 2013 Q School - Event 2 Snooker |
| David Morris defeated Justin Astley | 2013 Q School - Event 1 Snooker |
| Justin Astley defeated Sam Thistlewhite | 2013 Q School - Event 1 Snooker |
| Liang Wenbo defeated Justin Astley | 2013 European Tour - Event 6 Snooker |
| Justin Astley defeated Stuart Bingham | 2013 European Tour - Event 6 Snooker |
| Justin Astley defeated Andrew Norman | 2013 European Tour - Event 6 Snooker |
| Justin Astley defeated Kishan Hirani | 2013 European Tour - Event 6 Snooker |
| Thanawat Thirapongpaiboon defeated Justin Astley | 2013 China Open Snooker |
| Liang Wenbo defeated Justin Astley | 2012 World Championship Snooker |
| Justin Astley defeated Tony Drago | 2012 World Championship Snooker |
| Justin Astley defeated Sam Craigie | 2012 World Championship Snooker |
| Justin Astley defeated Del Smith | 2012 World Championship Snooker |
| Justin Astley defeated Les Dodd | 2012 World Championship Snooker |
| Joel Walker defeated Justin Astley | 2012 Q School - Event 3 Snooker |
| Justin Astley defeated Lucky Vatnani | 2012 Q School - Event 3 Snooker |
| Justin Astley defeated Michael Wild | 2012 Q School - Event 3 Snooker |
| Justin Astley defeated Gareth Allen | 2012 Q School - Event 3 Snooker |
| Justin Astley defeated Gary Wilson | 2012 Q School - Event 3 Snooker |
| Zak Surety defeated Justin Astley | 2012 Q School - Event 2 Snooker |
| Ashley Wright defeated Justin Astley | 2012 Q School - Event 1 Snooker |
| Justin Astley defeated Ross Muir | 2012 Q School - Event 1 Snooker |
| Justin Astley defeated Habib Subah | 2012 Q School - Event 1 Snooker |
| Joe Perry defeated Justin Astley | 2012 PTC - Event 4 Snooker |
| Justin Astley defeated Ricky Norris | 2012 PTC - Event 4 Snooker |
| Justin Astley defeated Nico Elton | 2012 PTC - Event 4 Snooker |
| Sam Thistlewhite defeated Justin Astley | 2012 PTC - Event 2 Snooker |
| Justin Astley defeated James Cahill | 2012 PTC - Event 2 Snooker |
| Ian Burns defeated Justin Astley | 2012 European Tour - Event 5 Snooker |
| Justin Astley defeated Jamie Barrett | 2012 European Tour - Event 5 Snooker |
| Alan McManus defeated Justin Astley | 2012 European Tour - Event 4 Snooker |
| Justin Astley defeated Dean Goddard | 2012 European Tour - Event 4 Snooker |
| John Astley defeated Justin Astley | 2012 European Tour - Event 3 Snooker |
| Justin Astley defeated Nigel Bond | 2012 European Tour - Event 3 Snooker |
| Justin Astley defeated Pascal Durnez | 2012 European Tour - Event 3 Snooker |
| Justin Astley defeated Jurgen Vancanneyt | 2012 European Tour - Event 3 Snooker |
| Li Yan defeated Justin Astley | 2012 European Tour - Event 1 Snooker |
| Justin Astley defeated Dean Goddard | 2012 European Tour - Event 1 Snooker |
| Scott Gillespie defeated Justin Astley | 2012 EBSA Qualifying Tour - Scotland Snooker |
| Jak Jones defeated Justin Astley | 2012 EBSA Qualifying Tour - Germany Snooker |
| Justin Astley defeated Sybren Sokolowski | 2012 EBSA Qualifying Tour - Germany Snooker |