| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Salvador Imperatore |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Vasilis Nikakis |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Gyanu Shrestha |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| John Toro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
China