| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Everth Cuéllar |
|
3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
| Óscar Maldonado |
|
3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Álvaro Campos |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Gabriel Favale |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Nelson Barro |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Denis Duque |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Wilson Estrada |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Peter Guerrero |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Jordán |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jorge Mancilla |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Raúl Orozco |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gery Vargas |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
