2003–04 UEFA Champions League qualifying rounds

First qualifying round

The first legs were played on 16 July, and the second legs were played on 23 July 2003.

Second leg

Omonia won 2–1 on aggregate.

Leotar won 2–0 on aggregate.

FBK Kaunas won 5–1 on aggregate.

Skonto 3–3 Sliema Wanderers on aggregate. Sliema Wanderers won on away goals rule.

Sheriff Tiraspol won 2–1 on aggregate.

HJK Helsinki won 1–0 on aggregate.

KF Tirana 3–3 Dinamo Tbilisi on aggregate. KF Tirana won 4–2 on penalties.

Bohemians won 3–1 on aggregate.

Vardar won 4–2 on aggregate.

Pyunik won 2–1 on aggregate.

Second qualifying round

The first legs were played on 30 July, and the second legs were played on 6 August 2003.

Second leg

Žilina won 2–1 on aggregate.

MTK Hungária won 3–2 on aggregate.

Shakhtar Donetsk won 2–0 on aggregate.

Vardar won 3–2 on aggregate.

Slavia Prague won 4–1 on aggregate.

Wisła Kraków won 7–4 on aggregate.

CSKA Sofia won 3–0 on aggregate.

Anderlecht won 3–2 on aggregate.

GAK won 7–2 on aggregate.

Celtic won 5–0 on aggregate.

Rosenborg won 5–0 on aggregate.

Dinamo Zagreb won 3–2 on aggregate.

Djurgården 3–3 Partizan on aggregate. Partizan won on away goals rule.

Copenhagen won 10–1 on aggregate.

Third qualifying round

The first legs were played on 12 and 13 August, and the second legs were played on 26 and 27 August 2003.

Sparta Prague won 5–4 on aggregate.

Chelsea won 5–0 on aggregate.

Anderlecht won 4–1 on aggregate.

Deportivo La Coruña won 1–0 on aggregate.

Lokomotiv Moscow won 3–2 on aggregate.

Galatasaray won 6–0 on aggregate.

Rangers won 3–2 on aggregate.

Borussia Dortmund 3–3 Club Brugge on aggregate. Club Brugge won 4–2 on penalties.

AEK Athens won 3–2 on aggregate.

Ajax won 3–2 on aggregate. Ajax won on silver goal

Celtic won 5–0 on aggregate.

Dynamo Kyiv won 5–1 on aggregate.

Celta Vigo won 3–2 on aggregate.

Newcastle United 1–1 Partizan on aggregate. Partizan won 4–3 on penalties.

Marseille won 1–0 on aggregate.

Lazio won 4–1 on aggregate.