Tabla de Posiciones Campeonato Nacional Primera B 2021
| Pos | Club | Pts | PJ | G | E | P | GF | GC | DG |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  Coquimbo Unido | 37 | 21 | 9 | 10 | 2 | 26 | 15 | 11 |
| 2 |  Deportes Santa Cruz | 35 | 21 | 10 | 5 | 6 | 27 | 25 | 2 |
| 3 |  Deportes Puerto Montt | 33 | 21 | 8 | 9 | 4 | 21 | 20 | 1 |
| 4 |  Santiago Morning | 32 | 20 | 8 | 8 | 4 | 30 | 23 | 7 |
| 5 |  Deportes Copiapó | 32 | 21 | 8 | 8 | 5 | 30 | 27 | 3 |
| 6 |  San Marcos de Arica | 32 | 21 | 10 | 2 | 9 | 30 | 28 | 2 |
| 7 |  Club Deportes Temuco | 31 | 21 | 8 | 7 | 6 | 29 | 21 | 8 |
| 8 |  Rangers | 29 | 20 | 8 | 5 | 7 | 26 | 25 | 1 |
| 9 |  Magallanes | 29 | 21 | 7 | 8 | 6 | 24 | 25 | -1 |
| 10 |  Universidad de Concepción | 24 | 21 | 5 | 9 | 7 | 25 | 28 | -3 |
| 11 |  Deportes Iquique | 23 | 21 | 6 | 5 | 10 | 33 | 36 | -3 |
| 12 |  Unión San Felipe | 22 | 20 | 6 | 4 | 10 | 21 | 30 | -9 |
| 13 |  Club Deportivo Arturo Fernández Vial | 21 | 16 | 6 | 3 | 7 | 25 | 21 | 4 |
| 14 |  San Luis de Quillota | 21 | 21 | 4 | 9 | 8 | 17 | 22 | -5 |
| 15 |  Cobreloa | 20 | 20 | 4 | 8 | 8 | 19 | 28 | -9 |
| 16 |  A.C. Barnechea | 17 | 20 | 4 | 5 | 11 | 20 | 29 | -9 |
Coeficiente de rendimientos
| Pos | Club | Pts 2019 | Pj 2019 | CR 2019 | Pts 2020 | PJ 2020 | CR 2020 | CR Acumulado |
|---|---|---|---|---|---|---|---|---|
| 1 |
Ñublense
|
42 | 27 | 1.555 | 50 | 28 | 1.785 | 1.647 |
| 2 |
Unión San Felipe
|
39 | 27 | 1.444 | 46 | 28 | 1.642 | 1.523 |
| 3 |
Deportes Melipilla
|
39 | 26 | 1.500 | 42 | 28 | 1.500 | 1.500 |
| 4 |
San Marcos de Arica
|
0 | 0 | 0.000 | 41 | 28 | 1.464 | 1.464 |
| 5 |
Deportes Copiapó
|
38 | 26 | 1.461 | 39 | 28 | 1.392 | 1.434 |
| 6 |
Club Deportes Temuco
|
38 | 27 | 1.407 | 41 | 28 | 1.464 | 1.430 |
| 7 |
Deportes Puerto Montt
|
37 | 27 | 1.370 | 42 | 28 | 1.500 | 1.422 |
| 8 |
Cobreloa
|
39 | 26 | 1.500 | 36 | 28 | 1.285 | 1.414 |
| 9 |
A.C. Barnechea
|
40 | 27 | 1.481 | 30 | 28 | 1.071 | 1.317 |
| 10 |
Rangers
|
28 | 27 | 1.037 | 45 | 28 | 1.607 | 1.265 |
| 11 |
Santiago Morning
|
34 | 26 | 1.307 | 31 | 28 | 1.107 | 1.227 |
| 12 |
Magallanes
|
25 | 26 | 0.961 | 40 | 28 | 1.428 | 1.148 |
| 13 |
Deportes Santa Cruz
|
37 | 27 | 1.370 | 22 | 28 | 0.785 | 1.136 |
| 14 |
San Luis de Quillota
|
27 | 26 | 1.038 | 33 | 28 | 1.178 | 1.094 |
| 15 |
Deportes Valdivia
|
19 | 27 | 0.703 | 28 | 28 | 1.000 | 0.822 |