español
2018 Main
| Pl | W | D | L | Diff | Pts | |||
| 1 | Coquimbo | 30 | 17 | 6 | 7 | 47:31 | 16 | 57 |
| 2 | Cobreloa | 30 | 15 | 7 | 8 | 43:31 | 12 | 52 |
| 3 | Cobresal | 30 | 15 | 6 | 9 | 44:30 | 14 | 51 |
| 4 | Valdivia | 30 | 13 | 8 | 9 | 45:37 | 8 | 47 |
| 5 | S. Wanderers | 30 | 14 | 4 | 12 | 41:43 | -2 | 46 |
| 6 | S. Morning | 30 | 13 | 6 | 11 | 34:36 | -2 | 45 |
| 7 | San Felipe | 30 | 12 | 6 | 12 | 32:28 | 4 | 42 |
| 8 | Rangers | 30 | 11 | 7 | 12 | 33:34 | -1 | 40 |
| 9 | Barnechea | 30 | 10 | 9 | 11 | 38:38 | 0 | 39 |
| 10 | Melipilla | 30 | 10 | 9 | 11 | 39:41 | -2 | 39 |
| 11 | D. Puerto Montt | 30 | 10 | 5 | 15 | 31:33 | -2 | 35 |
| 12 | La Serena | 30 | 8 | 11 | 11 | 37:41 | -4 | 35 |
| 13 | Magallanes | 30 | 8 | 10 | 12 | 37:41 | -4 | 34 |
| 14 | Copiapo | 30 | 9 | 7 | 14 | 36:44 | -8 | 34 |
| 15 | Nublense | 30 | 8 | 9 | 13 | 27:35 | -8 | 33 |
| 16 | San Marcos de Arica | 30 | 8 | 8 | 14 | 28:49 | -21 | 32 |
Promotion ~ Primera Division
Promotion ~ Primera B (Promotion ~ Play Offs: )
Relegation
2018 Promotion - Play Offs
Quarter-finals
| 1 | Cobresal | S. Morning | 0 : 2, 4 : 1 |
| 2 | Valdivia | S. Wanderers | 0 : 4, 1 : 2 |
| 4 | Bye | Cobreloa |
Semi-finals
| 1 | Cobresal | S. Wanderers | 4 : 1, 0 : 2 |
| 2 | Bye | Cobreloa |
Final
| 1 | Cobresal | Cobreloa | 2 : 2, 2 : 1 |