| San Marcos - Campeonato Nacional 1ª "B" 2021 | |||||
| Nº | Jugador | PJ | G | TA | EX | 
| 1 | Anabalon, Francisco | 2 | |||
| 2 | Arias, Mauricio | 3 | |||
| 3 | Baez, Felipe | 27 | 4 | 2 | |
| 4 | Barrientos, Felipe | 1 | |||
| 5 | Bravo, Diego | 2 | |||
| 6 | Delgado, Kilian | 25 | 5 | 4 | 1 | 
| 7 | Donadell, Nahuel | 23 | 2 | 2 | |
| 8 | Garate, Piero | 20 | 5 | ||
| 9 | Guerra, Cristobal | 20 | 1 | ||
| 10 | Hernandez, Roberto | 27 | 7 | ||
| 11 | Iñiguez, Gaspar | 22 | 1 | 5 | |
| 12 | Kalise, Cristobal | 14 | 3 | ||
| 13 | Llanten, Misael | 22 | 2 | 2 | |
| 14 | Mendoza, Bernardo | 18 | 2 | 5 | |
| 15 | Meza, Ignacio | 23 | 4 | ||
| 16 | Millacet, Federico | 27 | 5 | ||
| 17 | Monroy, Bairon | 24 | 7 | 5 | |
| 18 | Moya, Matias | 2 | |||
| 19 | Muñoz, Diego | 8 | 1 | 3 | |
| 20 | Ochoa, Diego | 1 | |||
| 21 | Palominos, Claudio | 2 | |||
| 22 | Pastenes, Juan | 1 | |||
| 23 | Pavez, Christian | 15 | 1 | ||
| 24 | Retamal, Daniel | 3 | 1 | ||
| 25 | Rivera, Nicolas | 6 | 1 | ||
| 26 | Rojas, Korben | 16 | 5 | ||
| 27 | Serrano, Mirko | 22 | 5 | ||
| 28 | Silva, Ignacio | 2 | |||
| 29 | Torres, Luis | 2 | |||
| 30 | Ubilla, Nicolas | 2 | |||
| 31 | Ureta, Luis | 24 | 3 | ||
| 32 | Vargas, Wilfredo | 2 | |||
| 33 | Vega, Zederick | 17 | 2 | 2 | |
| 34 | Vilches, Camilo | 2 | 1 | ||
| 35 | Viotti, Rafael | 26 | 2 | 6 | |
| DT | Hernan Peña | ||||