| Date | Match | League | Result | OU 2.5 | Both to score |
|---|---|---|---|---|---|
| 8/8/25 | Ammanford vs Llantwit Major | Division 1 | 2:1 | Yes | Yes |
| 9/14/24 | Llantwit Major vs Ammanford | Division 1 | 1:0 | No | No |
| 8/6/24 | Ammanford vs Llantwit Major | Division 1 | 1:2 | Yes | Yes |
| 1/13/24 | Ammanford vs Llantwit Major | Division 1 | 0:1 | No | No |
| 10/21/23 | Llantwit Major vs Ammanford | Division 1 | 0:0 | No | No |
| 4/7/23 | Ammanford vs Llantwit Major | Division 1 | 3:2 | Yes | Yes |
| 3/18/23 | Llantwit Major vs Ammanford | Division 1 | 1:1 | No | Yes |
| 3/26/22 | Llantwit Major vs Ammanford | Division 1 | 1:1 | No | Yes |
| 8/10/21 | Ammanford vs Llantwit Major | Division 1 | 1:3 | Yes | Yes |
| 11/23/19 | Ammanford vs Llantwit Major | Division 1 | 4:1 | Yes | Yes |
| 8/31/19 | Llantwit Major vs Ammanford | Division 1 | 1:3 | Yes | Yes |
| 4/13/19 | Ammanford vs Llantwit Major | Division 1 | 2:0 | No | No |
| 4/10/19 | Llantwit Major vs Ammanford | Division 1 | 2:0 | No | No |
| 11/4/17 | Ammanford vs Llantwit Major | Fa Cup | 1:1 | No | Yes |