| Alan McManus defeated Gerrit Bij de Leij |
2010 EPTC - Event 3 Snooker |
| Michael Wasley defeated Gerrit Bij de Leij |
2010 EPTC - Event 1 Snooker |
| Gerrit Bij de Leij defeated Andreas Pesch |
2010 EPTC - Event 1 Snooker |
| Gerrit Bij de Leij defeated Werner Pilz |
2010 EPTC - Event 1 Snooker |
| Steve Judd defeated Gerrit Bij de Leij |
2011 PTC - Event 4 Snooker |
| Gerrit Bij de Leij defeated Soner Sari |
2011 PTC - Event 4 Snooker |
| Sydney Wilson defeated Gerrit Bij de Leij |
2007 PIOS - Event 6 Snooker |
| Bjorn Haneveer defeated Gerrit Bij de Leij |
2007 PIOS - Event 5 Snooker |
| Avtar Sohanpal defeated Gerrit Bij de Leij |
2007 PIOS - Event 4 Snooker |
| Michael Georgiou defeated Gerrit Bij de Leij |
2006 PIOS - Event 3 Snooker |
| David Craggs defeated Gerrit Bij de Leij |
2006 PIOS - Event 2 Snooker |
| Gerrit Bij de Leij defeated Richard King |
2006 PIOS - Event 2 Snooker |
| Gerrit Bij de Leij defeated Ollie Kupoluyi |
2006 PIOS - Event 2 Snooker |
| Bobby Cruickshanks defeated Gerrit Bij de Leij |
2006 PIOS - Event 1 Snooker |
| Gerrit Bij de Leij defeated Ollie Kupoluyi |
2006 PIOS - Event 1 Snooker |
| Robin Hull defeated Gerrit Bij de Leij |
2006 World Championship Snooker |
| Gerrit Bij de Leij defeated Sean Storey |
2006 World Championship Snooker |
| Gerrit Bij de Leij defeated Tony Knowles |
2006 World Championship Snooker |
| Gerrit Bij de Leij defeated Neil Selman |
2006 World Championship Snooker |
| Gerrit Bij de Leij defeated Ian Barry Stark |
2006 World Championship Snooker |
| Terry Murphy defeated Gerrit Bij de Leij |
2005 World Championship Snooker |
| Antony Bolsover defeated Gerrit Bij de Leij |
2005 Challenge Tour - Event 4 Snooker |
| Mark Tucker defeated Gerrit Bij de Leij |
2005 Challenge Tour - Event 3 Snooker |
| Gerrit Bij de Leij defeated Ian Sargeant |
2005 Challenge Tour - Event 3 Snooker |
| Gavin Pantall defeated Gerrit Bij de Leij |
2004 Challenge Tour - Event 2 Snooker |
| Gerrit Bij de Leij defeated Karan Chand |
2004 Challenge Tour - Event 2 Snooker |
| Tony Knowles defeated Gerrit Bij de Leij |
2004 Challenge Tour - Event 1 Snooker |
| Marcel Price defeated Gerrit Bij de Leij |
2012 European Championships - Men Snooker |
| Gerrit Bij de Leij defeated Bratislav Krustev |
2012 European Championships - Men Snooker |
| Gerrit Bij de Leij defeated David Veisman |
2012 European Championships - Men Snooker |
| Gerrit Bij de Leij defeated Mats Eriksson |
2012 European Championships - Men Snooker |
| Gerrit Bij de Leij defeated Sergey Vasiliev |
2012 European Championships - Men Snooker |
| Gerrit Bij de Leij defeated Marko Vukovic |
2012 European Championships - Men Snooker |
| Allan Taylor defeated Gerrit Bij de Leij |
2012 European Tour - Event 3 Snooker |
| Gerrit Bij de Leij defeated Xavier Pemmerl |
2012 European Tour - Event 3 Snooker |
| Gerrit Bij de Leij defeated Shahram Changezi |
2012 European Tour - Event 3 Snooker |
| Ben Harrison defeated Gerrit Bij de Leij |
2012 EBSA Qualifying Tour - Belgium Snooker |
| Gary Steele defeated Gerrit Bij de Leij |
2012 European Tour - Event 4 Snooker |
| Joe Steele defeated Gerrit Bij de Leij |
2012 EBSA Qualifying Tour - Bulgaria Snooker |
| Maurice Le Duc defeated Gerrit Bij de Leij |
2013 Dutch Open Snooker |
| Gerrit Bij de Leij defeated Tom Penrose |
2013 Dutch Open Snooker |
| Gerrit Bij de Leij defeated Steven McGuiness |
2013 Dutch Open Snooker |
| Gerrit Bij de Leij defeated Eddy de Boer |
2013 Dutch Open Snooker |