Primera B División| ROUND | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| Season archive |
| Games | Goals | H | D | A | ||||
| 206 | 510 | 2.47 | 76 | 36.89% | 66 | 32.04% | 64 | 31.07% |
| 2021 | Overall | Home | Away | |||||||||||||||||||||
| P | W | D | L | F | A | Gdf | Pts | Form | P | W | D | L | F | A | P | W | D | L | F | A | ||||
 | 1 |  | Coquimbo | 26 | 11 | 12 | 3 | 35 | 20 | +15 | 45 | XWWL | 14 | 6 | 7 | 1 | 16 | 8 | 12 | 5 | 5 | 2 | 19 | 12 |
 | 2 | | Santiago Morning | 25 | 11 | 10 | 4 | 41 | 25 | +16 | 43 | XWLX | 12 | 4 | 5 | 3 | 17 | 12 | 13 | 7 | 5 | 1 | 24 | 13 |
| 3 |  1 | Puerto Montt | 26 | 11 | 10 | 5 | 29 | 24 | +5 | 43 | WLXW | 13 | 7 | 4 | 2 | 18 | 11 | 13 | 4 | 6 | 3 | 11 | 13 |
| 4 |  1 | Copiapó | 26 | 11 | 9 | 6 | 41 | 33 | +8 | 42 | LXWW | 13 | 5 | 7 | 1 | 22 | 12 | 13 | 6 | 2 | 5 | 19 | 21 |
| 5 | | Fernández Vial | 24 | 11 | 6 | 7 | 40 | 27 | +13 | 39 | WLWX | 11 | 5 | 4 | 2 | 19 | 12 | 13 | 6 | 2 | 5 | 21 | 15 |
| 6 | 1 | Santa Cruz | 26 | 11 | 6 | 9 | 31 | 34 | -3 | 39 | WOLL | 13 | 6 | 2 | 5 | 18 | 19 | 13 | 5 | 4 | 4 | 13 | 15 | |
| 7 | 1 | Temuco | 26 | 9 | 10 | 7 | 37 | 26 | +11 | 37 | XWXX | 13 | 5 | 6 | 2 | 21 | 12 | 13 | 4 | 4 | 5 | 16 | 14 | |
| 8 | | Magallanes | 26 | 9 | 10 | 7 | 33 | 29 | +4 | 37 | WWLX | 13 | 5 | 4 | 4 | 19 | 15 | 13 | 4 | 6 | 3 | 14 | 14 | |
| 9 | | Deportes Iquique | 26 | 10 | 6 | 10 | 45 | 38 | +7 | 36 | WWLW | 13 | 6 | 3 | 4 | 27 | 18 | 13 | 4 | 3 | 6 | 18 | 20 | |
| 10 | | Rangers | 26 | 9 | 6 | 11 | 30 | 34 | -4 | 33 | LLXL | 13 | 6 | 2 | 5 | 16 | 12 | 13 | 3 | 4 | 6 | 14 | 22 | |
| 11 | 1 | San Luis | 26 | 7 | 11 | 8 | 26 | 28 | -2 | 32 | XOWW | 13 | 4 | 5 | 4 | 15 | 13 | 13 | 3 | 6 | 4 | 11 | 15 | |
| 12 | 1 | Unión San Felipe | 25 | 9 | 5 | 11 | 28 | 31 | -3 | 32 | LLWO | 13 | 4 | 4 | 5 | 14 | 16 | 12 | 5 | 1 | 6 | 14 | 15 | |
| 13 | | Universidad de Concepción | 26 | 6 | 11 | 9 | 30 | 33 | -3 | 29 | OLWX | 13 | 4 | 6 | 3 | 17 | 12 | 13 | 2 | 5 | 6 | 13 | 21 | |
| 14 | | Cobreloa | 26 | 7 | 8 | 11 | 29 | 33 | -4 | 28 | LWLW | 13 | 6 | 3 | 4 | 19 | 16 | 13 | 1 | 5 | 7 | 10 | 17 | |
| 15 | | Barnechea | 26 | 5 | 8 | 13 | 26 | 37 | -11 | 23 | OLLX | 13 | 2 | 3 | 8 | 11 | 19 | 13 | 3 | 5 | 5 | 15 | 18 | |
 | 16 | | San Marcos | 26 | 3 | 4 | 19 | 9 | 58 | -49 | 12 | LXLO | 13 | 1 | 1 | 11 | 3 | 31 | 13 | 2 | 3 | 8 | 6 | 27 |
| 12 | +2 | Steffan PINO (Santiago Morning, 1p) |
| Manuel LÓPEZ (Copiapó, 2p) | ||
| 11 | Kévin HARBOTTLE (Fernández Vial, 1p) | |
| 10 | Leandro GÁRATE (Coquimbo, 2p) | |
| Lionel ALTAMIRANO (Universidad de Concepción) | ||
| 9 | Felipe FLORES (Barnechea, 3p) | |
| Álvaro RAMOS (Deportes Iquique, 2p) | ||
| Alfredo ÁBALOS (Rangers, 3p) | ||
| 8 | Yorman ZAPATA (Magallanes) | |
| Miguel ORELLANA (Magallanes, 3p) | ||
| Luis RIVEROS (Universidad de Concepción, 2p) | ||
| Carlos ESCOBAR (Temuco, 1p) | ||
| 7 | Reiner CASTRO (Temuco, 1p) | |
| +2 | Carlos SEPÚLVEDA (Fernández Vial) | |
| Bairon MONROY (San Marcos, 1p) | ||
| 6 | +1 | Camilo MELIVILÚ (Puerto Montt) |
| Roberto RIVEROS (Santiago Morning) | ||
| +1 | Arnaldo CASTILLO (Puerto Montt) | |
| +1 | Albano BECICA (Santa Cruz, 3p) | |
| 5 | Harol SALGADO (Coquimbo) | |
| Matias SANTOS (Universidad de Concepción) | ||
| Óscar ORTEGA (Santiago Morning, 4p) | ||
| Kilian DELGADO (San Marcos) | ||
| Camilo PONCE (Copiapó) | ||
| Cristian DUMA (Santa Cruz) | ||
| Leandro BARRERA (Santiago Morning, 4p) | ||
| Hans SALINAS (Deportes Iquique, 4p) | ||
| Eduardo VILCHES (Puerto Montt) | ||
| Jeriberth CARRASCO (Fernández Vial) |
| Saturday, 16 October 2021 | |||||
| 26 | Cobreloa | 2-0 | Copiapó | ||
| 16 | Cortés | ||||
| 38 | Guerreño | ||||
| 26 | Fernández Vial | 0-1 | Magallanes | ||
| 75 | Pérez | ||||
| Tuesday, 19 October 2021 | |||||
| 26 | Coquimbo | 1-1 | Temuco | ||
| 80 | Marín | 22 | Cisterna | ||
| 26 | Universidad de Concepción | 0-0 | Barnechea | ||
| 26 | Deportes Iquique | 1-0 | Unión San Felipe | ||
| 36 | Fernández | ||||
| 26 | Santa Cruz | 1-0 | Rangers | ||
| 38(p) | Becica | ||||
| Wednesday, 20 October 2021 | |||||
| 7 | Fernández Vial | 3-2 | Cobreloa | ||
| 34 | Sepúlveda | 32 | Ross | ||
| 48 | Sepúlveda | 43(p) | Olivera | ||
| 82 | Gillard | ||||
| 26 | San Luis | 2-2 | Santiago Morning | ||
| 27 | Cuadra | 9(p) | Pino | ||
| 31 | Bustos | 70 | Pino | ||
| Friday, 22 October 2021 | |||||
| 26 | San Marcos | 1-2 | Puerto Montt | ||
| 71 | Muñoz | 23 | Castillo | ||
| 77 | Melivilú | ||||
