| Result | Tournament |
|---|---|
| Simon Bedford defeated Ian Preece | 2010 World Championship Snooker |
| Li Hang defeated Ian Preece | 2010 Welsh Open Snooker |
| Mark Joyce defeated Ian Preece | 2010 China Open Snooker |
| Ian Preece defeated Lee Spick | 2010 China Open Snooker |
| Daniel Wells defeated Ian Preece | 2009 World Championship Snooker |
| Stephen Maguire defeated Ian Preece | 2009 Welsh Open Snooker |
| Ian Preece defeated Stuart Bingham | 2009 Welsh Open Snooker |
| Ian Preece defeated Andrew Higginson | 2009 Welsh Open Snooker |
| Ian Preece defeated Peter Lines | 2009 Welsh Open Snooker |
| Ben Woollaston defeated Ian Preece | 2009 UK Championship Snooker |
| Daniel Wells defeated Ian Preece | 2009 Shanghai Masters Snooker |
| Ben Woollaston defeated Ian Preece | 2009 Pro Challenge Series - Event 2 Snooker |
| Bjorn Haneveer defeated Ian Preece | 2009 Grand Prix Snooker |
| Atthasit Mahitthi defeated Ian Preece | 2009 China Open Snooker |
| Adrian Gunnell defeated Ian Preece | 2008 World Championship Snooker |
| Ian Preece defeated Alex Davies | 2008 World Championship Snooker |
| David Gilbert defeated Ian Preece | 2008 Welsh Open Snooker |
| Ian Preece defeated Kurt Maflin | 2008 Welsh Open Snooker |
| Jimmy White defeated Ian Preece | 2008 UK Championship Snooker |
| Fergal O'Brien defeated Ian Preece | 2008 Shanghai Masters Snooker |
| Ian Preece defeated Marcus Campbell | 2008 Shanghai Masters Snooker |
| Ian Preece defeated Daniel Wells | 2008 Shanghai Masters Snooker |
| Adrian Gunnell defeated Ian Preece | 2008 Northern Ireland Trophy Snooker |
| Ian Preece defeated Jamie Jones | 2008 Northern Ireland Trophy Snooker |
| Li Hang defeated Ian Preece | 2008 Grand Prix Snooker |
| Liu Song defeated Ian Preece | 2008 China Open Snooker |
| Matthew Couch defeated Ian Preece | 2008 Bahrain Championship Snooker |
| Joe Delaney defeated Ian Preece | 2007 World Championship Snooker |
| Ian Preece defeated Ben Woollaston | 2007 World Championship Snooker |
| Mark Selby defeated Ian Preece | 2007 Welsh Open Snooker |
| Ian Preece defeated Tom Ford | 2007 Welsh Open Snooker |
| Ian Preece defeated Robin Hull | 2007 Welsh Open Snooker |
| Ian Preece defeated Peter Lines | 2007 Welsh Open Snooker |
| Barry Hawkins defeated Ian Preece | 2007 UK Championship Snooker |
| Ian Preece defeated John Parrott | 2007 UK Championship Snooker |
| Ian Preece defeated Matthew Selt | 2007 UK Championship Snooker |
| Jamie O'Neill defeated Ian Preece | 2007 Shanghai Masters Snooker |
| David Morris defeated Ian Preece | 2007 Northern Ireland Trophy Snooker |
| Fergal O'Brien defeated Ian Preece | 2007 Masters Qualifying Event Snooker |
| Paul Davies defeated Ian Preece | 2007 Malta Cup Snooker |
| Ian Preece defeated Dene O'Kane | 2007 Malta Cup Snooker |
| Liu Chuang defeated Ian Preece | 2007 Grand Prix Snooker |
| Paul Davies defeated Ian Preece | 2007 Grand Prix Snooker |
| Fraser Patrick defeated Ian Preece | 2007 Grand Prix Snooker |
| Tian Pengfei defeated Ian Preece | 2007 Grand Prix Snooker |
| Ian Preece defeated Alan McManus | 2007 Grand Prix Snooker |
| Ian Preece defeated Lee Walker | 2007 Grand Prix Snooker |
| Ian Preece defeated Adrian Gunnell | 2007 Grand Prix Snooker |
| Li Hang defeated Ian Preece | 2007 China Open Snooker |
| Ian Preece defeated Robert Milkins | 2007 China Open Snooker |