The 2003–04 UEFA Futsal Cup was the 18th edition of Europe's premier club futsal tournament and the 3rd edition under the current UEFA Futsal Cup format.
First qualifying round
| Key to colours in group tables |
| Teams progressed to the Second qualifying round |
Group 1
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| Üllő FC | 2–0 | Beer Sheva |
| Castellon | 11–0 | Ararat |
| Üllő FC | 9–0 | Ararat |
| Beer Sheva | 3–7 | Castellon |
| Ararat | 2–5 | Beer Sheva |
| Castellon | 6–1 | Ullo FC |
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Group 3
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| Interviu | 11–3 | Iberia |
| Inkaras | 8–2 | VIP |
| VIP | 0–22 | Interviu |
| Inkaras | 2–1 | Iberia |
| Iberia | 8–3 | VIP |
| Interviu | 5–0 | Inkaras |
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Group 5
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| Nejzbach | 0–3 (t) | Santa Coloma |
| InterKrAZ | 3–0 (t) | Skopje |
| InterKrAZ | 16–1 | Santa Coloma |
| Skopje | 3–1 | Nejzbach |
| Nejzbach | 0–3 | InterKrAZ |
| Santa Coloma | 0–7 | Skopje |
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Group 7
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| Dinamo | 0–3 (t) | West Stars |
| Litija | 6–4 | Astana |
| Dinamo | 11–2 | Astana |
| West Stars | 7–4 | Litija |
| Astana | 3–1 | West Stars |
| Litjia | 2–3 | Dinamo |
|
Second qualifying round
Group A
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| Castellon | 17–0 | West Stars |
| Interviu | 5–4 | InterKrAZ |
| InterKrAZ | 5–5 | Castellon |
| Interviu | 10–0 | West Stars |
| West Stars | 2–7 | InterKrAZ |
| Castellon | 2–2 | Interviu |
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Group B
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| Split | 0–6 | Charleroi |
| Prato | 2–5 | Benfica |
| Charleroi | 5–1 | Prato |
| Split | 0–7 | Benfica |
| Prato | 2–1 | Split |
| Benfica | 5–4 | Charleroi |
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External links
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| Futsal Cup | |
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| Champions League | |
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International club futsal (FIFA) |
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| | Asia | |
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| Africa |
- CAF – None
- Top-division clubs
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North America Central America and Caribbean
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| South America | |
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| Oceania | |
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| Europe | |
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