Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Bryn Markham-Jones |  | 15 | 4 | 4 | 7 | - | 2 | - | - | » All matches |
| Rob Jenkins | | 14 | 5 | 5 | 4 | - | - | - | - | » All matches |
| Tom Owen | | 14 | 4 | 3 | 7 | - | - | - | - | » All matches |
| Nick Pratt | | 13 | 4 | 2 | 7 | - | - | - | - | » All matches |
| David Morgan | | 12 | 3 | 2 | 7 | - | 1 | - | - | » All matches |
| Iwan Griffith | | 11 | 6 | 3 | 2 | - | 1 | - | - | » All matches |
| Alex Livesey | | 10 | 3 | 2 | 5 | - | - | - | - | » All matches |
| Ben Williams | | 10 | 3 | 3 | 4 | - | 1 | - | - | » All matches |
| Huw Jones | | 9 | 7 | 1 | 1 | - | - | - | - | » All matches |
| Ryan Kenny | | 9 | 5 | 4 | 0 | - | 1 | - | - | » All matches |
| Dean John | | 8 | 2 | 3 | 3 | - | - | - | - | » All matches |
| Aaron Jones | | 8 | 3 | 0 | 5 | - | 1 | - | - | » All matches |
| John Jones | | 8 | 1 | 4 | 3 | - | - | - | - | » All matches |
| Cheryl Foster | | 7 | 1 | 3 | 3 | - | - | - | - | » All matches |
| Simon Evans | | 6 | 3 | 1 | 2 | - | - | - | - | » All matches |
| Richard Harrington | | 4 | 2 | 1 | 1 | - | - | - | - | » All matches |
| Siôn Davies | | 3 | 3 | 0 | 0 | - | - | - | - | » All matches |
| Richard Wright | | 3 | 1 | 1 | 1 | - | - | - | - | » All matches |
| Conor Charlton-Fleming | | 2 | 2 | 0 | 0 | - | - | - | - | » All matches |
| Mark Petch | | 2 | 0 | 1 | 1 | - | - | - | - | » All matches |
| Helgi Mikael Jónasson |  | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Kevin Parry | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Gavin Townsend | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| James Walker |  | 1 | 0 | 0 | 1 | - | 1 | - | - | » All matches |
| James Walker | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Tom Williams | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |