2003/04 UEFA Cup List of remaining participants |
| Assoc. | Rank | Entry | Club | Coeff. |
| UIC1 | - | R1 | FC Schalke 04 | 40.566 |
| UIC1 | - | R1 | Villarreal CF | 37.769 |
| UIC1 | - | R1 | AC Perugia | 31.155 |
| UCLQ3 | - | R1 | Rosenborg BK | 42.787 |
| UCLQ3 | - | R1 | Wisla Kraków | 33.812 |
| UCLQ3 | - | R1 | MŠK Zilina | 6.832 |
| UCLQ3 | - | R1 | FK Vardar | 1.748 |
| UCLQ3 | - | R1 | FC Shakhtar Donetsk | 22.291 |
| UCLQ3 | - | R1 | FC København | 20.687 |
| UCLQ3 | - | R1 | PFC CSKA Sofia | 18.332 |
| UCLQ3 | - | R1 | Grasshopper-Club | 33.125 |
| UCLQ3 | - | R1 | MTK Hungária FC | 13.395 |
| UCLQ3 | - | R1 | Newcastle United FC | 51.170 |
| UCLQ3 | - | R1 | Grazer AK | 26.687 |
| UCLQ3 | - | R1 | BV Borussia Dortmund | 70.566 |
| UCLQ3 | - | R1 | NK Dinamo Zagreb | 32.312 |
| UCLQ3 | - | R1 | SK Slavia Praha | 48.975 |
| UCLQ3 | - | R1 | FK Austria Wien | 13.687 |
| UCLQ3 | - | R1 | SL Benfica | 30.791 |
| FP | - | QR | Manchester City FC | 29.170 |
| FP | - | QR | RC Lens | 53.734 |
| FP | - | QR | Esjberg fB | 6.687 |
| ALB | CW | QR | KS Dinamo Tirana | 0.915 |
| ALB | 2 | QR | KS Vllaznia | 0.915 |
| AND | CH | QR | UE Santa Coloma | 0.000 |
| ARM | CW | QR | FC Banants (beaten finalists) | 1.082 |
| ARM | 2 | QR | FC Shirak | 1.082 |
| AUT | CW | QR | FC Kärnten (beaten finalists) | 14.687 |
| AUT | 3 | R1 | SV Austria Salzburg | 11.687 |
| AZE | CW | QR | no entrants | |
| AZE | 2 | QR | no entrants | |
| BEL | CW | R1 | RAA Louviéroise | 14.250 |
| BEL | 3 | QR | Sporting Lokeren St-Niklaas Waaslan | 14.250 |
| BHZ | CW | QR | FK Zeljeznicar | 2.166 |
| BHZ | 2 | QR | FK Sarajevo (finished third) | 2.166 |
| BLS | CW | QR | FC Dinamo Minsk | 1.708 |
| BLS | 2 | QR | FC Neman Grodno | 1.708 |
| BUL | CW | QR | PFC Levski Sofia | 18.332 |
| BUL | 2 | QR | PFC Litex Lovech (finished third) | 18.332 |
| CRO | CW | QR | HNK Hajduk Split | 13.312 |
| CRO | 2 | QR | NK Varteks (finished third) | 22.312 |
| CRO | 3 | QR | NK Kamen Ingrad Velika (finished fourth) | 9.312 |
| CYP | CW | QR | Anorthosis Famagusta FC | 9.082 |
| CYP | 2 | QR | APOEL Nicosia FC (finished third) | 8.082 |
| CZE | CW | R1 | FK Teplice | 16.975 |
| CZE | 3 | QR | FK Viktoria Zizkov | 16.975 |
| DEN | CW | QR | Brøndby IF | 21.687 |
| DEN | 2 | QR | Farum (finished third) | 8.687 |
| DEN | 3 | QR | Odense BK (finished fourth) | 10.687 |
| ENG | CW | R1 | Southampton FC (beaten finalists) | 29.170 |
| ENG | 5 | R1 | Liverpool FC | 94.170 |
| ENG | 6 | R1 | Blackburn Rovers FC | 32.170 |
| ESP | CW | R1 | RCD Mallorca | 72.769 |
| ESP | 5 | R1 | Valencia CF | 131.769 |
| ESP | 6 | R1 | FC Barcelona | 140.769 |
| EST | CW | QR | FC TVMK Tallinn | 0.832 |
| EST | 2 | QR | FC Levadia Maardu | 0.832 |
| FAR | CW | QR | NSÍ Runavík | 0.582 |
| FAR | 2 | QR | KÍ Klaksvík | 0.582 |
| FIN | CW | QR | FC Haka | 4.604 |
| FIN | 2 | QR | Myllykosken Pallo-47 | 3.604 |
| FRA | CW | R1 | AJ Auxerre | 29.734 |
| FRA | 4 | R1 | FC Girondins de Bordeaux | 71.734 |
| FRA | 5 | R1 | FC Sochaux-Montbéliard | 21.734 |
| GEO | CW | QR | FC Sioni Bolnisi (beaten finalists) | 2.833 |
| GEO | 2 | QR | FC Torpedo Kutaisi | 2.833 |
| GER | CW | R1 | 1. FC Kaiserlautern (beaten finalists) | 59.566 |
| GER | 4 | R1 | Hamburger SV | 31.566 |
| GER | 5 | R1 | Hertha BSC Berlin | 63.566 |
| GRE | CW | R1 | FC PAOK Thessaloniki | 44.391 |
| GRE | 4 | R1 | Panionios GS (finished fifth) | 27.391 |
| GRE | 5 | R1 | FC Aris Thessaloniki (finished sixth) | 22.391 |
| HOL | CW | R1 | FC Utrecht | 20.749 |
| HOL | 3 | R1 | Feyenoord | 67.749 |
| HOL | 4 | R1 | NAC Breda | 16.749 |
| HOL | 5 | R1 | NEC Nijmegen | 16.749 |
| HUN | CW | QR | Ferencvárosi TC | 12.395 |
| HUN | 2 | QR | Debreceni VSC (finished third) | 10.395 |
| IRL | CW | QR | Derry City FC | 1.665 |
| IRL | 2 | QR | Shelbourne FC | 1.665 |
| ISL | CW | QR | Fylkir | 1.749 |
| ISL | 2 | QR | Grindavík (finished third) | 1.749 |
| ISR | CW | R1 | Hapoel Ramat Gan | 11.999 |
| ISR | 2 | QR | Maccabi Haifa FC | 25.999 |
| ISR | 3 | QR | Hapoel Tel-Aviv | 29.999 |
| ITA | CW | R1 | AS Roma (beaten finalists) | 91.155 |
| ITA | 5 | R1 | Parma AC | 90.155 |
| ITA | 6 | R1 | Udinese Calcio | 49.155 |
| KZK | 2 | QR | FK Atyrau | 0.250 |
| LAT | CW | QR | FHK Liepajas Metalurgs (cup finalists) | 4.332 |
| LAT | 2 | QR | FK Ventspils | 3.332 |
| LIE | CW | QR | FC Vaduz | 1.000 |
| LIT | 2 | QR | FK Ekranas (finished third) | 1.999 |
| LUX | CW | QR | FC Etzella Ettelbrück (beaten finalists) | 0.666 |
| LUX | 2 | QR | F91 Dudelange | 0.666 |
| MKD | CW | QR | FK Cementarnica 55 | 1.748 |
| MKD | 2 | QR | FK Belasica GS | 1.748 |
| MLT | CW | QR | Birkirkara FC | 2.499 |
| MLT | 2 | QR | Valletta FC | 1.499 |
| MOL | CW | QR | FC Zimbru Chisinau | 2.916 |
| MOL | 2 | QR | FC Nistru Otaci (finished third) | 2.916 |
| NIR | CW | QR | Coleraine FC | 0.749 |
| NIR | 2 | QR | Portadown FC | 0.749 |
| NOR | CW | R1 | Vålerenga Fotball | 15.787 |
| NOR | 2 | QR | Molde FK | 13.787 |
| NOR | 3 | QR | SFK Lyn | 9.787 |
| POL | CW | QR | Wisla Plock (beaten finalists) | 10.812 |
| POL | 2 | QR | KS Groclin-Dyskob. Grodzisk Wielkop | 10.812 |
| POL | 3 | QR | Dospel Katowice | 10.812 |
| POR | CW | QR | UD Leiria (cup finalists) | 17.791 |
| POR | 3 | R1 | Sporting Clube de Portugal | 32.791 |
| ROM | CW | QR | FC Dinamo Bucuresti | 8.478 |
| ROM | 2 | QR | FC Steaua Bucuresti | 15.478 |
| RUS | CW | R1 | FC Spartak Moskva | 40.520 |
| RUS | 3 | QR | FC Torpedo Moskva (finished fourth) | 11.520 |
| SCO | CW | QR | Dundee FC (beaten finalists) | 15.187 |
| SCO | 3 | R1 | Heart of Midlothian FC | 18.817 |
| SLO | CW | QR | NK Olimpija Ljubljana | 7.666 |
| SLO | 2 | QR | NK Publikum | 4.666 |
| SMR | CH | QR | SP Domagnano | 0.000 |
| SUI | CW | R1 | FC Basel | 29.125 |
| SUI | 2 | QR | Neuchâtel Xamax FC (finished third) | 13.125 |
| SUI | 3 | QR | BSC Young Boys (finished fourth) | 13.125 |
| SVK | CW | QR | ŠKM Púchov | 6.832 |
| SVK | 2 | QR | FC Artmedia Petržalka | |
| SWE | CW | QR | AIK Solna (beaten finalists) | 12.795 |
| SWE | 2 | QR | Malmö FF | 8.795 |
| TUR | CW | R1 | Trabzonspor | 14.495 |
| TUR | 3 | R1 | Gençlerbirligi SK | 15.495 |
| TUR | 4 | R1 | Gaziantepspor | 14.495 |
| TUR | 5 | R1 | Malatyaspor | 14.495 |
| UKR | CW | R1 | FC Metalurh Donetsk (finished third) | |
| UKR | 3 | QR | FC Dnipro Dnipropetrovsk (finished fourth) | |
| WAL | CW | QR | Cwmbran Town FC (beaten finalists) | 1.082 |
| WAL | 2 | QR | TNS Llansantffraid FC | 1.082 |
| YUG | CW | QR | FK Sartid | 10.915 |
| YUG | 2 | QR | FK Crvena Zvezda | 22.915 |