Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Óscar Maldonado |  | 20 | 3 | 2 | 15 | - | 7 | - | - | » All matches |
| Gery Vargas | | 7 | 1 | 3 | 3 | - | - | - | - | » All matches |
| José Jordán | | 6 | 2 | 0 | 4 | - | 1 | - | - | » All matches |
| Jorge Mancilla | | 5 | 2 | 0 | 3 | - | - | - | - | » All matches |
| Raúl Orozco | | 5 | 1 | 1 | 3 | - | 1 | - | 1 | » All matches |
| Hébert Aguilera | | 4 | 1 | 1 | 2 | - | - | - | - | » All matches |
| René Ortube | | 4 | 2 | 1 | 1 | - | - | - | 1 | » All matches |
| Iván Gamboa | | 3 | 0 | 1 | 2 | - | - | - | - | » All matches |
| Juan Nelio García | | 3 | 1 | 0 | 2 | - | - | - | - | » All matches |
| Álvaro Campos | | 2 | 0 | 0 | 2 | - | 1 | - | - | » All matches |
| Juan Paniagua | | 2 | 1 | 1 | 0 | - | - | - | - | » All matches |
| Orlando Quintana | | 2 | 1 | 1 | 0 | - | - | - | - | » All matches |
| Edson Rios | | 2 | 0 | 0 | 2 | - | - | - | - | » All matches |
| Oscar Saucedo Sandoval | | 2 | 1 | 0 | 1 | - | - | - | - | » All matches |
| Marco Villa | | 2 | 0 | 1 | 1 | - | - | - | 1 | » All matches |
| Antonio Arias |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Nelson Barro | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Georges Buckley |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| José Camargo | | 1 | 0 | 0 | 1 | - | 1 | - | - | » All matches |
| Vladimir Canaviri | | 1 | 0 | 0 | 1 | - | - | - | 1 | » All matches |
| Ruben Choque | | 1 | 0 | 0 | 1 | - | 1 | - | - | » All matches |
| Pablo Pozo |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Hostin Prado | | 1 | 0 | 1 | 0 | - | 1 | - | - | » All matches |
| Martín Vázquez |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |