Sudamericano U20 referees in 2019
| 7 | Referees |
|
|---|---|---|
| Matches | ||
|
Arnaldo Samaniego | 3 |
|
Diego Haro | 3 |
|
Gery Vargas | 3 |
|
|
Piero Maza Gómez | 3 |
|
|
Mario Díaz de Vivar | 2 |
|
|
Joel Alarcón | 1 |
|
|
Mendez Chavez I. N. | 1 |