| Joe Jogia defeated Marc Harman |
2010 EPTC - Event 4 Snooker |
| Lasse Munstermann defeated Marc Harman |
2010 PTC - Event 6 Snooker |
| Jeff Cundy defeated Marc Harman |
2010 PTC - Event 5 Snooker |
| Stuart Carrington defeated Marc Harman |
2010 PTC - Event 4 Snooker |
| Stephen Lee defeated Marc Harman |
2010 PTC - Event 3 Snooker |
| Marc Harman defeated Aditya Mehta |
2010 PTC - Event 3 Snooker |
| Craig Barber defeated Marc Harman |
2010 PTC - Event 2 Snooker |
| Mark Williams defeated Marc Harman |
2010 PTC - Event 1 Snooker |
| Shahram Changezi defeated Marc Harman |
2011 Q School - Event 1 Snooker |
| Ben Judge defeated Marc Harman |
2011 Q School - Event 2 Snooker |
| Martin O'Donnell defeated Marc Harman |
2011 Q School - Event 3 Snooker |
| Nathan Shaw defeated Marc Harman |
2010 PIOS - Event 7 Snooker |
| David Grace defeated Marc Harman |
2010 PIOS - Event 6 Snooker |
| Michael Georgiou defeated Marc Harman |
2009 PIOS - Event 5 Snooker |
| David Portman defeated Marc Harman |
2009 PIOS - Event 4 Snooker |
| Andrew Milliard defeated Marc Harman |
2009 PIOS - Event 3 Snooker |
| Hugh Abernethy defeated Marc Harman |
2009 PIOS - Event 2 Snooker |
| Michael Wild defeated Marc Harman |
2009 PIOS - Event 1 Snooker |
| James Murdoch defeated Marc Harman |
2011 PTC - Event 5 Snooker |
| Zak Surety defeated Marc Harman |
2011 PTC - Event 7 Snooker |
| Rhys Clark defeated Marc Harman |
2012 Q School - Event 1 Snooker |
| Jamie Barrett defeated Marc Harman |
2012 Q School - Event 2 Snooker |
| Allan Taylor defeated Marc Harman |
2012 Q School - Event 3 Snooker |
| Ben Jones defeated Marc Harman |
2012 PTC - Event 3 Snooker |
| Marc Harman defeated Adam Edge |
2012 PTC - Event 3 Snooker |