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 | ||||
| 163 | 404 | 2.47 | 59 | 36.20% | 51 | 31.29% | 53 | 32.52% |
| 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 | 21 | 9 | 10 | 2 | 28 | 15 | +13 | 37 | OWOW | 12 | 5 | 6 | 1 | 13 | 6 | 9 | 4 | 4 | 1 | 15 | 9 |
 | 2 |  1 | Santiago Morning | 20 | 9 | 8 | 3 | 33 | 19 | +14 | 35 | WWLX | 10 | 3 | 4 | 3 | 13 | 10 | 10 | 6 | 4 | 0 | 20 | 9 |
| 3 | 2 | Puerto Montt | 21 | 9 | 8 | 4 | 22 | 18 | +4 | 35 | WLXW | 11 | 6 | 4 | 1 | 14 | 7 | 10 | 3 | 4 | 3 | 8 | 11 |
| 4 |  2 | Santa Cruz | 21 | 10 | 5 | 6 | 28 | 25 | +3 | 35 | OWXX | 10 | 5 | 2 | 3 | 16 | 16 | 11 | 5 | 3 | 3 | 12 | 9 |
| 5 | 1 | Copiapó | 21 | 8 | 8 | 5 | 32 | 27 | +5 | 32 | LXWW | 10 | 3 | 6 | 1 | 15 | 9 | 11 | 5 | 2 | 4 | 17 | 18 |
| 6 | | Temuco | 21 | 8 | 7 | 6 | 31 | 20 | +11 | 31 | WLWW | 11 | 5 | 4 | 2 | 18 | 9 | 10 | 3 | 3 | 4 | 13 | 11 | |
| 7 | | Rangers | 20 | 8 | 5 | 7 | 26 | 25 | +1 | 29 | XWLW | 10 | 5 | 2 | 3 | 15 | 9 | 10 | 3 | 3 | 4 | 11 | 16 | |
| 8 | | Magallanes | 21 | 7 | 8 | 6 | 25 | 24 | +1 | 29 | XWOL | 10 | 4 | 2 | 4 | 13 | 12 | 11 | 3 | 6 | 2 | 12 | 12 | |
| 9 | | Fernández Vial | 16 | 8 | 3 | 5 | 29 | 17 | +12 | 27 | XXLW | 7 | 4 | 2 | 1 | 13 | 6 | 9 | 4 | 1 | 4 | 16 | 11 | |
| 10 | | Deportes Iquique | 21 | 7 | 5 | 9 | 34 | 32 | +2 | 26 | WXWW | 10 | 3 | 3 | 4 | 19 | 17 | 11 | 4 | 2 | 5 | 15 | 15 | |
| 11 | 3 | Unión San Felipe | 20 | 7 | 4 | 9 | 23 | 27 | -4 | 25 | WLXL | 11 | 4 | 3 | 4 | 14 | 15 | 9 | 3 | 1 | 5 | 9 | 12 | |
| 12 | | San Luis | 21 | 5 | 9 | 7 | 20 | 21 | -1 | 24 | XXWX | 10 | 3 | 3 | 4 | 12 | 11 | 11 | 2 | 6 | 3 | 8 | 10 | |
| 13 | 2 | Universidad de Concepción | 21 | 5 | 8 | 8 | 25 | 27 | -2 | 23 | LLLO | 10 | 3 | 4 | 3 | 14 | 11 | 11 | 2 | 4 | 5 | 11 | 16 | |
| 14 | 1 | Cobreloa | 20 | 5 | 8 | 7 | 22 | 25 | -3 | 22 | LWLO | 10 | 4 | 3 | 3 | 14 | 13 | 10 | 1 | 5 | 4 | 8 | 12 | |
| 15 | | Barnechea | 20 | 4 | 5 | 11 | 20 | 29 | -9 | 17 | LLLL | 11 | 1 | 3 | 7 | 7 | 15 | 9 | 3 | 2 | 4 | 13 | 14 | |
 | 16 | | San Marcos | 21 | 3 | 1 | 17 | 6 | 53 | -47 | 9 | LLLL | 10 | 1 | 0 | 9 | 1 | 27 | 11 | 2 | 1 | 8 | 5 | 26 |
| 9 | +1 | Manuel LÓPEZ (Copiapó, 1p) |
| 8 | +1 | Álvaro RAMOS (Deportes Iquique, 2p) |
| Lionel ALTAMIRANO (Universidad de Concepción) | ||
| Luis RIVEROS (Universidad de Concepción, 2p) | ||
| Kévin HARBOTTLE (Fernández Vial, 1p) | ||
| 7 | Steffan PINO (Santiago Morning) | |
| Leandro GÁRATE (Coquimbo, 2p) | ||
| Yorman ZAPATA (Magallanes) | ||
| Felipe FLORES (Barnechea, 2p) | ||
| +2 | Carlos ESCOBAR (Temuco, 1p) | |
| 6 | +1 | Miguel ORELLANA (Magallanes, 2p) |
| Bairon MONROY (San Marcos) | ||
| Alfredo ÁBALOS (Rangers, 3p) | ||
| 5 | Reiner CASTRO (Temuco) | |
| +1 | Roberto RIVEROS (Santiago Morning) | |
| Óscar ORTEGA (Santiago Morning, 4p) | ||
| Kilian DELGADO (San Marcos) | ||
| Cristian DUMA (Santa Cruz) | ||
| Leandro BARRERA (Santiago Morning, 4p) |
| Wednesday, 22 September 2021 | |||||
| 21 | Temuco | 3-0 | San Marcos | ||
| 31(p) | Escobar | ||||
| 69 | Escobar | ||||
| Score awarded as 3-0. | |||||
| 21 | Santiago Morning | 2-1 | Cobreloa | ||
| 46 | Riveros | 66 | Barrientos | ||
| 55 | Vásquez | ||||
| 21 | Puerto Montt | 1-0 | Barnechea | ||
| 19 | Melivilú | ||||
| 21 | Rangers | 1-1 | Magallanes | ||
| 49 | Silva | 90(p) | Orellana | ||
| 21 | Fernández Vial | 2-2 | San Luis | ||
| 26 | Gotti | 90 | Parada | ||
| 45 | Sepúlveda | 90 | Coniglio | ||
| 21 | Deportes Iquique | 2-1 | Copiapó | ||
| 40(p) | Salinas | 90 | López | ||
| 45(p) | Ramos | ||||
| Thursday, 23 September 2021 | |||||
| 21 | Coquimbo | 0-0 | Santa Cruz | ||
| 21 | Unión San Felipe | 1-0 | Universidad de Concepción | ||
| 90 | Reyes | ||||
