| Ian Duffy defeated Gavin Lewis |
1997 Benson and Hedges Championship Snooker |
| Gareth Allen defeated Gavin Lewis |
2012 PTC - Event 1 Snooker |
| Roxton Chapman defeated Gavin Lewis |
1998 UK Tour - Event 1 Snooker |
| Gavin Lewis defeated Gary Martyn |
1998 UK Tour - Event 1 Snooker |
| Gavin Lewis defeated James Collins |
1998 UK Tour - Event 1 Snooker |
| Adam Wicheard defeated Gavin Lewis |
2012 PTC - Event 2 Snooker |
| Mitchell Mann defeated Gavin Lewis |
2012 PTC - Event 3 Snooker |
| Fraser Patrick defeated Gavin Lewis |
2012 PTC - Event 4 Snooker |
| Mark Allen defeated Gavin Lewis |
2012 Pink Ribbon Snooker |
| Gavin Lewis defeated Michael White |
2012 Pink Ribbon Snooker |
| Zak Surety defeated Gavin Lewis |
2013 Snookerbacker Classic - Gloucester Event 3 Snooker |
| Gavin Lewis defeated Craig Scotford |
2013 Snookerbacker Classic - Gloucester Event 3 Snooker |