| Season | 2003 |
|---|---|
| Champions |
Cobreloa 7th title |
| 2004 Copa Libertadores | Cobreloa |
| Matches played | 181 |
| Goals scored | 509 (2.81 per match) |
| Top goalscorer |
Gustavo Biscayzacú (21 goals) |
| Biggest home win |
Palestino 6–2 Rangers (18 October) |
| Biggest away win |
Universidad Católica 2–5 Colo-Colo (10 August) Rangers 0–6 Universidad de Concepción (26 October) |
| Highest attendance | 40,000 Colo-Colo 1–2 Cobreloa (21 December) |
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← 2003–A
2004–A →
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The 2003 Torneo Clausura was the season second tournament which Cobreloa won its seventh league title after beating Colo-Colo in the finals.
Group A
Group B
Group C
Group D
Repechaje
Audax Italiano qualify to playoffs as best placed team despite having drawn with Puerto Montt.
Santiago Wanderers and Palestino qualified as best losers.