| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Edgar Rangel |
|
3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
| Iván López |
|
2 | 2 | 0 | 0 | 1 | 1 | 0 | 0 |
| Martín Molina |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Kevin Ortega |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Luis Alfredo García |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Angelo Hermosilla |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Jesús López |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| John Ospina |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Maximiliano Quintero |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Abraham Quirarte |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Vicente Reynoso |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Flavio Rodrigues de Souza |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Mario Terrazas |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Paraguay