| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Bryn Markham-Jones |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| John Jones |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Andreas Argyrou |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Iwan Griffith |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Roman Jitari |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Huw Jones |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ryan Kenny |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tom Owen |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mark Petch |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ben Williams |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
