| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Peter Wright |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Andy D'Urso |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jumpei Iida |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Robert Jones |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
