2003 Torneo Clausura (Chile)
The 2003 Campeonato Nacional Clausura Copa Banco del Estado was the 74th Chilean League top flight tournament, in which Cobreloa won its seventh league title after beating Colo-Colo in the finals.
Qualifying Stage
Scores
Group standings
Group A
Group B
Group C
Group D
Aggregate table
Re-qualifier
- Audax Italiano qualify to playoffs as best placed team despite having drawn with Deportes Puerto Montt
Playoffs
First round
and Palestino qualified as best losers.| Match | Home | Visitor | 1st Leg | 2nd Leg | Aggregate |
| 1 | Universidad de Concepción | Rangers | 2–2 | 3–1 | 5–3 |
| 2 | Cobreloa | Universidad de Chile | 3–2 | 3–1 | 6–3 |
| 3 | Colo-Colo | Audax Italiano | 1–1 | 4–0 | 5–1 |
| 4 | Unión Española | Huachipato | 2–1 | 3–2 | 5–3 |
| 5 | Universidad Católica | Santiago Wanderers | 4–1 | 1–2 | 5–3 |
| 6 | Cobresal | Palestino | 0–0 | 2–1 | 2–1 |