| Result | Tournament |
|---|---|
| Reind Duut defeated Barry Mapstone | 2002 Challenge Tour - Event 4 Snooker |
| Barry Mapstone defeated Darren Lee | 2002 Challenge Tour - Event 4 Snooker |
| Leo Fernandez defeated Barry Mapstone | 2002 Challenge Tour - Event 3 Snooker |
| Barry Mapstone defeated Wayne Jones | 2002 Challenge Tour - Event 3 Snooker |
| Barry Mapstone defeated Dessie Sheehan | 2002 Challenge Tour - Event 3 Snooker |
| Robin Hull defeated Barry Mapstone | 2001 World Championship Snooker |
| Antony Bolsover defeated Barry Mapstone | 2001 Welsh Open Snooker |
| Scott MacKenzie defeated Barry Mapstone | 2001 Thailand Masters Snooker |
| Stefan Mazrocis defeated Barry Mapstone | 2001 Scottish Open Snooker |
| Steve Meakin defeated Barry Mapstone | 2001 Challenge Tour - Event 2 Snooker |
| Barry Mapstone defeated Rene van Rijsbergen | 2001 Challenge Tour - Event 2 Snooker |
| Gary Martyn defeated Barry Mapstone | 2001 Benson and Hedges Championship Snooker |
| Dene O'Kane defeated Barry Mapstone | 2000 World Championship Snooker |
| Barry Mapstone defeated Craig Harrison | 2000 World Championship Snooker |
| Barry Mapstone defeated Grant Conquest | 2000 World Championship Snooker |
| Barry Mapstone defeated Norman MacLachlan | 2000 World Championship Snooker |
| Gary Thomson defeated Barry Mapstone | 2000 UK Tour - Event 2 Snooker |
| Adrian Gunnell defeated Barry Mapstone | 2000 UK Championship Snooker |
| Barry Mapstone defeated Matt Wilson | 2000 UK Championship Snooker |
| Hugh Abernethy defeated Barry Mapstone | 2000 Grand Prix Snooker |
| Barry Pinches defeated Barry Mapstone | 2000 China Open Snooker |
| Matt Wilson defeated Barry Mapstone | 2000 British Open Snooker |
| Bradley Jones defeated Barry Mapstone | 2000 Benson and Hedges Championship Snooker |
| Barry Mapstone defeated Anthony Massey | 2000 Benson and Hedges Championship Snooker |
| Rory McLeod defeated Barry Mapstone | 1999 World Championship Snooker |
| Jimmy White defeated Barry Mapstone | 1999 Welsh Open Snooker |
| Barry Mapstone defeated Jason Prince | 1999 Welsh Open Snooker |
| Barry Mapstone defeated Stefan Mazrocis | 1999 Welsh Open Snooker |
| Barry Mapstone defeated David McDonnell | 1999 Welsh Open Snooker |
| Paul McPhillips defeated Barry Mapstone | 1999 UK Tour - Event 1 Snooker |
| Barry Mapstone defeated Adrian Rosa | 1999 UK Tour - Event 1 Snooker |
| Joe Swail defeated Barry Mapstone | 1999 Thailand Masters Snooker |
| Barry Mapstone defeated Anthony Davies | 1999 Thailand Masters Snooker |
| Barry Mapstone defeated Mark Johnston-Allen | 1999 Thailand Masters Snooker |
| Chris Small defeated Barry Mapstone | 1999 Scottish Open Snooker |
| Barry Mapstone defeated Jason Ferguson | 1999 Scottish Open Snooker |
| Barry Mapstone defeated Wayne Jones | 1999 Scottish Open Snooker |
| Barry Mapstone defeated John Whitty | 1999 Scottish Open Snooker |
| John Whitty defeated Barry Mapstone | 1999 China International Snooker |
| Mark King defeated Barry Mapstone | 1999 British Open Snooker |
| Barry Mapstone defeated Mick Price | 1999 British Open Snooker |
| Barry Mapstone defeated John Lardner | 1999 British Open Snooker |
| Barry Mapstone defeated Gary Lees | 1999 British Open Snooker |
| Ian Brumby defeated Barry Mapstone | 1999 Benson and Hedges Championship Snooker |
| Barry Mapstone defeated Drew Henry | 1999 Benson and Hedges Championship Snooker |
| Barry Mapstone defeated Jack Fitzmaurice | 1999 Benson and Hedges Championship Snooker |
| Andrew Higginson defeated Barry Mapstone | 1998 World Championship Snooker |
| Mark Fenton defeated Barry Mapstone | 1998 UK Tour - Event 5 Snooker |
| Scott Cooney defeated Barry Mapstone | 1998 UK Tour - Event 4 Snooker |
| Allister Carter defeated Barry Mapstone | 1998 UK Tour - Event 3 Snooker |