| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Carlos Galeano |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Georges Buckley |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carlos Chandía |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Uruguay