| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Óscar Maldonado |
|
12 | 4 | 2 | 6 | 2 | 2 | 0 | 0 |
| Gery Vargas |
|
8 | 4 | 1 | 3 | 5 | 4 | 0 | 0 |
| Jorge Mancilla |
|
8 | 3 | 1 | 4 | 2 | 1 | 0 | 0 |
| José Jordán |
|
7 | 1 | 0 | 6 | 0 | 3 | 1 | 0 |
| Juan Nelio García |
|
6 | 1 | 1 | 4 | 1 | 1 | 0 | 0 |
| Raúl Orozco |
|
5 | 0 | 2 | 3 | 1 | 2 | 0 | 0 |
| Edson Rios |
|
4 | 3 | 0 | 1 | 3 | 1 | 0 | 0 |
| Manuel Garay |
|
3 | 1 | 0 | 2 | 1 | 1 | 0 | 0 |
| Luis Seminario |
|
3 | 1 | 0 | 2 | 1 | 1 | 0 | 0 |
| Ivan Chang |
|
2 | 2 | 0 | 0 | 3 | 0 | 0 | 0 |
| Eduardo Chirinos |
|
2 | 0 | 1 | 1 | 1 | 0 | 0 | 1 |
| Hostin Prado |
|
2 | 0 | 0 | 2 | 1 | 0 | 0 | 0 |
| Nelson Barro |
|
2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Renzo Castañeda |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Ezequiel Justiniano |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Romel López |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Orlando Quintana |
|
2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
| Víctor Carrillo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Henry Gambetta |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Roberto Mauro |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Argentina