| Result | Tournament |
|---|---|
| Gary Hardiman defeated Kwan Poomjang | 2004 World Championship Snooker |
| Kwan Poomjang defeated Philip Williams | 2004 World Championship Snooker |
| Paul Sweeny defeated Kwan Poomjang | 2004 Welsh Open Snooker |
| Paul Sweeny defeated Kwan Poomjang | 2004 Players Championship Snooker |
| Ian Preece defeated Kwan Poomjang | 2004 Irish Masters Snooker |
| Shokat Ali defeated Kwan Poomjang | 2004 European Open Snooker |
| Kwan Poomjang defeated Leo Fernandez | 2004 European Open Snooker |
| Kwan Poomjang defeated Mehmet Husnu | 2004 European Open Snooker |
| Stuart Bingham defeated Kwan Poomjang | 2003 World Championship Snooker |
| Kwan Poomjang defeated Leo Fernandez | 2003 World Championship Snooker |
| Kwan Poomjang defeated Antony Bolsover | 2003 World Championship Snooker |
| Sean Storey defeated Kwan Poomjang | 2003 Welsh Open Snooker |
| Nick Dyson defeated Kwan Poomjang | 2003 UK Championship Snooker |
| Kwan Poomjang defeated Jason Ferguson | 2003 UK Championship Snooker |
| Kwan Poomjang defeated Mehmet Husnu | 2003 UK Championship Snooker |
| Shaun Murphy defeated Kwan Poomjang | 2003 Scottish Open Snooker |
| Kwan Poomjang defeated Matthew Couch | 2003 Scottish Open Snooker |
| Mark Davis defeated Kwan Poomjang | 2003 Masters Qualifying Event Snooker |
| Kwan Poomjang defeated John Parrott | 2003 Masters Qualifying Event Snooker |
| Kwan Poomjang defeated David Hall | 2003 Masters Qualifying Event Snooker |
| Shaun Murphy defeated Kwan Poomjang | 2003 LG Cup Snooker |
| Kwan Poomjang defeated Scott MacKenzie | 2003 LG Cup Snooker |
| Kwan Poomjang defeated Alain Robidoux | 2003 LG Cup Snooker |
| Stephen Maguire defeated Kwan Poomjang | 2003 Irish Masters Snooker |
| Kwan Poomjang defeated Johl Younger | 2003 Irish Masters Snooker |
| Kwan Poomjang defeated Alain Robidoux | 2003 Irish Masters Snooker |
| Mark Davis defeated Kwan Poomjang | 2003 European Open Snooker |
| Kwan Poomjang defeated Stuart Bingham | 2003 European Open Snooker |
| Kwan Poomjang defeated Matthew Selt | 2003 European Open Snooker |
| Kwan Poomjang defeated Lee Walker | 2003 European Open Snooker |
| Andrew Norman defeated Kwan Poomjang | 2003 British Open Snooker |
| Kwan Poomjang defeated Stephen Croft | 2003 British Open Snooker |
| Martin Dziewialtowski defeated Kwan Poomjang | 2002 World Championship Snooker |
| Matthew Couch defeated Kwan Poomjang | 2002 Welsh Open Snooker |
| Kwan Poomjang defeated Phaitoon Phonbun | 2002 Welsh Open Snooker |
| Graeme Dott defeated Kwan Poomjang | 2002 UK Championship Snooker |
| Kwan Poomjang defeated James Wattana | 2002 UK Championship Snooker |
| Kwan Poomjang defeated Alfie Burden | 2002 UK Championship Snooker |
| Kwan Poomjang defeated Stuart Pettman | 2002 UK Championship Snooker |
| Kwan Poomjang defeated Wayne Brown | 2002 UK Championship Snooker |
| Kwan Poomjang defeated Paul Davison | 2002 UK Championship Snooker |
| Antony Bolsover defeated Kwan Poomjang | 2002 Thailand Masters Snooker |
| Kwan Poomjang defeated Joe Johnson | 2002 Thailand Masters Snooker |
| Wayne Brown defeated Kwan Poomjang | 2002 Scottish Open Snooker |
| Robin Hull defeated Kwan Poomjang | 2002 LG Cup Snooker |
| Kwan Poomjang defeated Stephen Maguire | 2002 LG Cup Snooker |
| Kwan Poomjang defeated Bob Chaperon | 2002 LG Cup Snooker |
| Kwan Poomjang defeated Stephen Kershaw | 2002 LG Cup Snooker |
| Nick Pearce defeated Kwan Poomjang | 2002 China Open Snooker |
| Colm Gilcreest defeated Kwan Poomjang | 2002 British Open Snooker |