| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Iwan Griffith |
|
3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
| Huw Jones |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Bryn Markham-Jones |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Alexander McInch |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tom Owen |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Richard Harrington |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rob Jenkins |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Aaron Jones |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| James Walker |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
