14 referees · 15 recent matches
| Referee | Country | Games | Y | R |
|---|---|---|---|---|
| 1 Ramon Barreto Ruiz | Uruguay | 2 | — | — |
| 2 Armando Marques | Brazil | 1 | — | — |
| 3 Eduardo Rendón Villacis | Ecuador | 1 | — | — |
| 4 Arnaldo David Cezar Coelho | Brazil | 1 | — | — |
| 5 Roberto Goicoechea | Argentina | 1 | — | — |
| 6 Omar Delgado | Colombia | 1 | — | — |
| 7 Jose Romei Cañete | Paraguay | 1 | — | — |
| 8 Romualdo Arppi Filho | Brazil | 1 | — | — |
| 9 Rafael Hormazabal Diaz | Chile | 1 | — | 1 |
| 10 Cesar Orozco Guerrero | Peru | 1 | — | — |
| 11 Alberto Martinez Gonzalez | Chile | 1 | — | — |
| 12 Luis Pestarino | Argentina | 1 | — | — |
| 13 Angel Eduardo Pazos | Uruguay | 1 | — | — |
| 14 Alberto Tejada Burga | Peru | 1 | — | — |
| Date | Match | Score | Referee | Y | R |
|---|---|---|---|---|---|
| 7 Oct 1973 | Argentina vs Paraguay | 3 - 1 | Rafael Hormazabal Diaz | — | 1 |
| 30 Sep 1973 | Paraguay vs Bolivia | 4 - 0 | Alberto Tejada Burga | — | — |
| 23 Sep 1973 | Bolivia vs Argentina | 0 - 1 | Arnaldo David Cezar Coelho | — | — |
| 16 Sep 1973 | Paraguay vs Argentina | 1 - 1 | Omar Delgado | — | — |
| 9 Sep 1973 | Argentina vs Bolivia | 4 - 0 | Angel Eduardo Pazos | — | — |
| 2 Sep 1973 | Bolivia vs Paraguay | 1 - 2 | Eduardo Rendón Villacis | — | — |
| 5 Aug 1973 | Chile vs Peru | 2 - 1 | Ramon Barreto Ruiz | — | — |
| 8 Jul 1973 | Uruguay vs Ecuador | 4 - 0 | Jose Romei Cañete | — | — |
| 5 Jul 1973 | Uruguay vs Colombia | 0 - 1 | Alberto Martinez Gonzalez | — | — |
| 1 Jul 1973 | Ecuador vs Uruguay | 1 - 2 | Romualdo Arppi Filho | — | — |
| 28 Jun 1973 | Ecuador vs Colombia | 1 - 1 | Luis Pestarino | — | — |
| 24 Jun 1973 | Colombia vs Uruguay | 0 - 0 | Roberto Goicoechea | — | — |
| 21 Jun 1973 | Colombia vs Ecuador | 1 - 1 | Cesar Orozco Guerrero | — | — |
| 14 May 1973 | Chile vs Peru | 2 - 0 | Ramon Barreto Ruiz | — | — |
| 24 Apr 1973 | Peru vs Chile | 2 - 0 | Armando Marques | — | — |