First named team is the home team. All matches on Thursdays.
Week 1 - Thursday 27 September 2012
| 7.40 | Chippenham Olympiad 1 v Marlborough A |
| 7.15 | Defence Academy 1 v Cricklade 1 |
| 7.15 | Marlborough B v Wessex 1 |
Week 2 - Thursday 4 October 2012
| 7.15 | Defence Academy 1 v Chippenham Olympiad 1 |
| 7.15 | Marlborough A v Marlborough B |
| 7.20 | Wessex 1 v Cricklade 1 |
Week 3 - Thursday 11 October 2012
| 7.15 | Cricklade 1 v Chippenham Olympiad 1 |
| 7.15 | Marlborough B v Defence Academy 1 |
| 7.20 | Wessex 1 v Marlborough A |
Week 4 - Thursday 18 October 2012
| 7.15 | Marlborough A v Defence Academy 1 |
| 7.15 | Cricklade 1 v Marlborough B |
| 7.40 | Chippenham Olympiad 1 v Wessex 1 |
Week 5 - Thursday 25 October 2012
| 7.15 | Marlborough A v Cricklade 1 |
| 7.40 | Chippenham Olympiad 1 v Marlborough B |
| 7.20 | Wessex 1 v Defence Academy 1 |
KO Cup First Round Matches - Week Commencing 29 October 2012 (Half Term)
Week 6 - Thursday 8 November 2012
| 7.15 | Cricklade 1 v Defence Academy 1 |
| 7.15 | Marlborough A v Chippenham Olympiad 1 |
| 7.20 | Wessex 1 v Marlborough B |
Week 7 - Thursday 15 November 2012
| 7.40 | Chippenham Olympiad 1 v Defence Academy 1 |
| 7.15 | Marlborough B v Marlborough A |
| 7.15 | Cricklade 1 v Wessex 1 |
Week 8 - Thursday 22 November 2012
| 7.40 | Chippenham Olympiad 1 v Cricklade 1 |
| 7.15 | Defence Academy 1 v Marlborough B |
| 7.15 | Marlborough A v Wessex 1 |
Week 9 - Thursday 29 November 2012
| 7.15 | Defence Academy 1 v Marlborough A |
| 7.15 | Marlborough B v Cricklade 1 |
| 7.20 | Wessex 1 v Chippenham Olympiad 1 |
Week 10 - Thursday 6 December 2012
| 7.15 | Cricklade 1 v Marlborough A |
| 7.15 | Marlborough B v Chippenham Olympiad 1 |
| 7.15 | Defence Academy 1 v Wessex 1 |
KO Cup Second Round Matches - Week Commencing Monday 10 December 2012