| date | stage | club1 | club2 | goals | |
| 2005-07-14 | Qualifying_Round_1 | Longford_Town(Ireland) | Carmarthen_Town(Wales) | 2 | 0 | - |
| 2005-07-14 | Qualifying_Round_1 | Ekranas_Panevezys(Lithuania) | Cork_City(Ireland) | 0 | 2 | - |
| 2005-07-14 | Qualifying_Round_1 | IBV_Vestmannaeyjar(Iceland) | B36_Torshavn(Faroe Islands) | 1 | 1 | - |
| 2005-07-14 | Qualifying_Round_1 | Allianssi_Vantaa(Finland) | CS_Petange(Luxembourg) | 3 | 0 | tech |
| 2005-07-14 | Qualifying_Round_1 | Linfield_Belfast(Northern Ireland) | FK_Ventspils(Latvia) | 1 | 0 | - |
| 2005-07-14 | Qualifying_Round_1 | NSI_Runavik(Faroe Islands) | Metalurgs_Liepaja(Latvia) | 0 | 3 | - |
| 2005-07-14 | Qualifying_Round_1 | Etzella_Ettelbruck(Luxembourg) | Keflavik(Iceland) | 0 | 4 | - |
| 2005-07-14 | Qualifying_Round_1 | Portadown(Northern Ireland) | Viking_Stavanger(Norway) | 1 | 2 | - |
| 2005-07-14 | Qualifying_Round_1 | TVMK_Tallinn(Estonia) | MyPa-47(Finland) | 1 | 1 | - |
| 2005-07-14 | Qualifying_Round_1 | Rhyl_FC(Wales) | Atlantas_Klaipeda(Lithuania) | 2 | 1 | - |
| 2005-07-14 | Qualifying_Round_1 | Esbjerg_fB(Denmark) | Flora_Tallinn(Estonia) | 1 | 2 | - |
| 2005-07-14 | Qualifying_Round_1 | Ferencvaros(Hungary) | MTZ-Ripo_Minsk(Belarus) | 0 | 2 | - |
| 2005-07-14 | Qualifying_Round_1 | Banants_Yerevan(Armenia) | Lokomotiv_Tbilisi(Georgia) | 2 | 3 | - |
| 2005-07-14 | Qualifying_Round_1 | Torpedo_Kutaisi(Georgia) | BATE_Borisov(Belarus) | 0 | 1 | - |
| 2005-07-14 | Qualifying_Round_1 | FC_Vaduz(Liechtenstein) | Dacia_Chisinau(Moldova) | 2 | 0 | - |
| 2005-07-14 | Qualifying_Round_1 | FK_Baku(Azerbaijan) | MSK_Zilina(Slovakia) | 1 | 0 | - |
| 2005-07-14 | Qualifying_Round_1 | FSV_Mainz-05(Germany) | Mika_Ashtarak(Armenia) | 4 | 0 | - |
| 2005-07-14 | Qualifying_Round_1 | Nistru_Otaci(Moldova) | Khazar_Lenkoran(Azerbaijan) | 3 | 1 | - |
| 2005-07-14 | Qualifying_Round_1 | Baskimi_Kumanovo(North_Macedonia) | NK_Zepce(Bosnia-Herzegovina) | 3 | 0 | - |
| 2005-07-14 | Qualifying_Round_1 | Birkirkara(Malta) | APOEL_Nicosia(Cyprus) | 0 | 2 | - |
| 2005-07-14 | Qualifying_Round_1 | Sant_Julia(Andorra) | Rapid_Bucuresti(Romania) | 0 | 5 | - |
| 2005-07-14 | Qualifying_Round_1 | Teuta_Durres(Albania) | Siroki_Brijeg(Bosnia-Herzegovina) | 3 | 1 | - |
| 2005-07-14 | Qualifying_Round_1 | KS_Elbasani(Albania) | Vardar_Skopje(North_Macedonia) | 1 | 1 | - |
| 2005-07-14 | Qualifying_Round_1 | Omonia_Nicosia(Cyprus) | Hibernians_FC(Malta) | 3 | 0 | - |
| 2005-07-14 | Qualifying_Round_1 | SP_Domagnano(San-Marino) | NK_Domzale(Slovenia) | 0 | 5 | - |
| 2005-07-28 | Qualifying_Round_1 | Carmarthen_Town(Wales) | Longford_Town(Ireland) | 5 | 1 | - |
| 2005-07-28 | Qualifying_Round_1 | Cork_City(Ireland) | Ekranas_Panevezys(Lithuania) | 0 | 1 | - |
| 2005-07-28 | Qualifying_Round_1 | B36_Torshavn(Faroe Islands) | IBV_Vestmannaeyjar(Iceland) | 2 | 1 | - |
| 2005-07-28 | Qualifying_Round_1 | CS_Petange(Luxembourg) | Allianssi_Vantaa(Finland) | 1 | 1 | - |
| 2005-07-28 | Qualifying_Round_1 | FK_Ventspils(Latvia) | Linfield_Belfast(Northern Ireland) | 2 | 1 | - |
| 2005-07-28 | Qualifying_Round_1 | Metalurgs_Liepaja(Latvia) | NSI_Runavik(Faroe Islands) | 3 | 0 | - |
| 2005-07-28 | Qualifying_Round_1 | Keflavik(Iceland) | Etzella_Ettelbruck(Luxembourg) | 2 | 0 | - |
| 2005-07-28 | Qualifying_Round_1 | Viking_Stavanger(Norway) | Portadown(Northern Ireland) | 1 | 0 | - |
| 2005-07-28 | Qualifying_Round_1 | MyPa-47(Finland) | TVMK_Tallinn(Estonia) | 1 | 0 | - |
| 2005-07-28 | Qualifying_Round_1 | Atlantas_Klaipeda(Lithuania) | Rhyl_FC(Wales) | 3 | 2 | - |
| 2005-07-28 | Qualifying_Round_1 | Flora_Tallinn(Estonia) | Esbjerg_fB(Denmark) | 0 | 6 | - |
| 2005-07-28 | Qualifying_Round_1 | MTZ-Ripo_Minsk(Belarus) | Ferencvaros(Hungary) | 1 | 2 | - |
| 2005-07-28 | Qualifying_Round_1 | Lokomotiv_Tbilisi(Georgia) | Banants_Yerevan(Armenia) | 0 | 2 | - |
| 2005-07-28 | Qualifying_Round_1 | BATE_Borisov(Belarus) | Torpedo_Kutaisi(Georgia) | 5 | 0 | - |
| 2005-07-28 | Qualifying_Round_1 | Dacia_Chisinau(Moldova) | FC_Vaduz(Liechtenstein) | 1 | 0 | - |
| 2005-07-28 | Qualifying_Round_1 | MSK_Zilina(Slovakia) | FK_Baku(Azerbaijan) | 3 | 1 | - |
| 2005-07-28 | Qualifying_Round_1 | Mika_Ashtarak(Armenia) | FSV_Mainz-05(Germany) | 0 | 0 | - |
| 2005-07-28 | Qualifying_Round_1 | Khazar_Lenkoran(Azerbaijan) | Nistru_Otaci(Moldova) | 1 | 2 | - |
| 2005-07-28 | Qualifying_Round_1 | NK_Zepce(Bosnia-Herzegovina) | Baskimi_Kumanovo(North_Macedonia) | 1 | 1 | - |
| 2005-07-28 | Qualifying_Round_1 | APOEL_Nicosia(Cyprus) | Birkirkara(Malta) | 4 | 0 | - |
| 2005-07-28 | Qualifying_Round_1 | Rapid_Bucuresti(Romania) | Sant_Julia(Andorra) | 5 | 0 | - |
| 2005-07-28 | Qualifying_Round_1 | Siroki_Brijeg(Bosnia-Herzegovina) | Teuta_Durres(Albania) | 3 | 0 | - |
| 2005-07-28 | Qualifying_Round_1 | Vardar_Skopje(North_Macedonia) | KS_Elbasani(Albania) | 0 | 0 | - |
| 2005-07-28 | Qualifying_Round_1 | Hibernians_FC(Malta) | Omonia_Nicosia(Cyprus) | 0 | 3 | - |
| 2005-07-28 | Qualifying_Round_1 | NK_Domzale(Slovenia) | SP_Domagnano(San-Marino) | 3 | 0 | - |
| 2005-08-11 | Qualifying_Round_2 | Halmstads_BK(Sweden) | Linfield_Belfast(Northern Ireland) | 1 | 1 | - |
| 2005-08-11 | Qualifying_Round_2 | FC_Midtjylland(Denmark) | B36_Torshavn(Faroe Islands) | 2 | 1 | - |
| 2005-08-11 | Qualifying_Round_2 | SK_Brann_Bergen(Norway) | Allianssi_Vantaa(Finland) | 0 | 0 | - |
| 2005-08-11 | Qualifying_Round_2 | Metalurgs_Liepaja(Latvia) | Racing_Genk(Belgium) | 2 | 3 | - |
| 2005-08-11 | Qualifying_Round_2 | Rhyl_FC(Wales) | Viking_Stavanger(Norway) | 0 | 1 | - |
| 2005-08-11 | Qualifying_Round_2 | MyPa-47(Finland) | Dundee_United(Scotland) | 0 | 0 | - |
| 2005-08-11 | Qualifying_Round_2 | FC_Kobenhavn(Denmark) | Carmarthen_Town(Wales) | 2 | 0 | - |
| 2005-08-11 | Qualifying_Round_2 | FSV_Mainz-05(Germany) | Keflavik(Iceland) | 2 | 0 | - |
| 2005-08-11 | Qualifying_Round_2 | Djurgardens_IF(Sweden) | Cork_City(Ireland) | 1 | 1 | - |
| 2005-08-11 | Qualifying_Round_2 | Esbjerg_fB(Denmark) | Tromso_IL(Norway) | 0 | 1 | - |
| 2005-08-11 | Qualifying_Round_2 | Krylia Sovetov(Russia) | BATE_Borisov(Belarus) | 2 | 0 | - |
| 2005-08-11 | Qualifying_Round_2 | FC_Sopron(Hungary) | Metalurg_Donetsk(Ukraine) | 0 | 3 | - |
| 2005-08-11 | Qualifying_Round_2 | Grasshoppers_Zurich(Switzerland) | Wisla_Plock(Poland) | 1 | 0 | - |
| 2005-08-11 | Qualifying_Round_2 | Nistru_Otaci(Moldova) | Grazer_AK(Austria) | 0 | 2 | - |
| 2005-08-11 | Qualifying_Round_2 | MSK_Zilina(Slovakia) | Austria_Wien(Austria) | 1 | 2 | - |
| 2005-08-11 | Qualifying_Round_2 | SV_Pasching(Austria) | Zenit(Russia) | 2 | 2 | - |
| 2005-08-11 | Qualifying_Round_2 | MTZ-Ripo_Minsk(Belarus) | FK_Teplice(Czech Republic) | 1 | 1 | - |
| 2005-08-11 | Qualifying_Round_2 | Groclin_Grodzisk(Poland) | Dukla_Banska_Bystrica(Slovakia) | 4 | 1 | - |
| 2005-08-11 | Qualifying_Round_2 | Banants_Yerevan(Armenia) | Dnipro_Dnipropetrovsk(Ukraine) | 2 | 4 | - |
| 2005-08-11 | Qualifying_Round_2 | Legia_Warsaw(Poland) | FC_Zurich(Switzerland) | 0 | 1 | - |
| 2005-08-11 | Qualifying_Round_2 | Inter_Zapresic(Croatia) | Red_Star_Belgrade(Serbia) | 1 | 3 | - |
| 2005-08-11 | Qualifying_Round_2 | Baskimi_Kumanovo(North_Macedonia) | Maccabi_Petah-Tikva(Israel) | 0 | 5 | - |
| 2005-08-11 | Qualifying_Round_2 | Dinamo_Bucuresti(Romania) | Omonia_Nicosia(Cyprus) | 3 | 1 | - |
| 2005-08-11 | Qualifying_Round_2 | OFK_Belgrade(Serbia) | Lokomotiv_Plovdiv(Bulgaria) | 2 | 1 | - |
| 2005-08-11 | Qualifying_Round_2 | APOEL_Nicosia(Cyprus) | Maccabi_Tel-Aviv(Israel) | 1 | 0 | - |
| 2005-08-11 | Qualifying_Round_2 | Liteks_Lovech(Bulgaria) | NK_Rijeka(Croatia) | 1 | 0 | - |
| 2005-08-11 | Qualifying_Round_2 | FC_Vaduz(Liechtenstein) | Besiktas(Turkey) | 0 | 1 | - |
| 2005-08-11 | Qualifying_Round_2 | Rapid_Bucuresti(Romania) | Vardar_Skopje(North_Macedonia) | 3 | 0 | - |
| 2005-08-11 | Qualifying_Round_2 | Publikum_Celje(Slovenia) | Levski_Sofia(Bulgaria) | 1 | 0 | - |
| 2005-08-11 | Qualifying_Round_2 | Zeta_Golubovci(Serbia) | Siroki_Brijeg(Bosnia-Herzegovina) | 0 | 1 | - |
| 2005-08-11 | Qualifying_Round_2 | MS_Ashdod(Israel) | NK_Domzale(Slovenia) | 2 | 2 | - |
| 2005-08-25 | Qualifying_Round_2 | Linfield_Belfast(Northern Ireland) | Halmstads_BK(Sweden) | 2 | 4 | - |
| 2005-08-25 | Qualifying_Round_2 | B36_Torshavn(Faroe Islands) | FC_Midtjylland(Denmark) | 2 | 2 | - |
| 2005-08-25 | Qualifying_Round_2 | Allianssi_Vantaa(Finland) | SK_Brann_Bergen(Norway) | 0 | 2 | - |
| 2005-08-25 | Qualifying_Round_2 | Racing_Genk(Belgium) | Metalurgs_Liepaja(Latvia) | 3 | 0 | - |
| 2005-08-25 | Qualifying_Round_2 | Viking_Stavanger(Norway) | Rhyl_FC(Wales) | 2 | 1 | - |
| 2005-08-25 | Qualifying_Round_2 | Dundee_United(Scotland) | MyPa-47(Finland) | 2 | 2 | - |
| 2005-08-25 | Qualifying_Round_2 | Carmarthen_Town(Wales) | FC_Kobenhavn(Denmark) | 0 | 2 | - |
| 2005-08-25 | Qualifying_Round_2 | Keflavik(Iceland) | FSV_Mainz-05(Germany) | 0 | 2 | - |
| 2005-08-25 | Qualifying_Round_2 | Cork_City(Ireland) | Djurgardens_IF(Sweden) | 0 | 0 | - |
| 2005-08-25 | Qualifying_Round_2 | Tromso_IL(Norway) | Esbjerg_fB(Denmark) | 0 | 1 | pen-3:2 |
| 2005-08-25 | Qualifying_Round_2 | BATE_Borisov(Belarus) | Krylia Sovetov(Russia) | 0 | 2 | - |
| 2005-08-25 | Qualifying_Round_2 | Metalurg_Donetsk(Ukraine) | FC_Sopron(Hungary) | 2 | 1 | - |
| 2005-08-25 | Qualifying_Round_2 | Wisla_Plock(Poland) | Grasshoppers_Zurich(Switzerland) | 3 | 2 | - |
| 2005-08-25 | Qualifying_Round_2 | Grazer_AK(Austria) | Nistru_Otaci(Moldova) | 1 | 0 | - |
| 2005-08-25 | Qualifying_Round_2 | Austria_Wien(Austria) | MSK_Zilina(Slovakia) | 2 | 2 | - |
| 2005-08-25 | Qualifying_Round_2 | Zenit(Russia) | SV_Pasching(Austria) | 1 | 1 | - |
| 2005-08-25 | Qualifying_Round_2 | FK_Teplice(Czech Republic) | MTZ-Ripo_Minsk(Belarus) | 2 | 1 | - |
| 2005-08-25 | Qualifying_Round_2 | Dukla_Banska_Bystrica(Slovakia) | Groclin_Grodzisk(Poland) | 0 | 0 | - |
| 2005-08-25 | Qualifying_Round_2 | Dnipro_Dnipropetrovsk(Ukraine) | Banants_Yerevan(Armenia) | 4 | 0 | - |
| 2005-08-25 | Qualifying_Round_2 | FC_Zurich(Switzerland) | Legia_Warsaw(Poland) | 4 | 1 | - |
| 2005-08-25 | Qualifying_Round_2 | Red_Star_Belgrade(Serbia) | Inter_Zapresic(Croatia) | 4 | 0 | - |
| 2005-08-25 | Qualifying_Round_2 | Maccabi_Petah-Tikva(Israel) | Baskimi_Kumanovo(North_Macedonia) | 6 | 0 | - |
| 2005-08-25 | Qualifying_Round_2 | Omonia_Nicosia(Cyprus) | Dinamo_Bucuresti(Romania) | 2 | 1 | - |
| 2005-08-25 | Qualifying_Round_2 | Lokomotiv_Plovdiv(Bulgaria) | OFK_Belgrade(Serbia) | 1 | 0 | - |
| 2005-08-25 | Qualifying_Round_2 | Maccabi_Tel-Aviv(Israel) | APOEL_Nicosia(Cyprus) | 2 | 2 | extra_time |
| 2005-08-25 | Qualifying_Round_2 | NK_Rijeka(Croatia) | Liteks_Lovech(Bulgaria) | 2 | 1 | - |
| 2005-08-25 | Qualifying_Round_2 | Besiktas(Turkey) | FC_Vaduz(Liechtenstein) | 5 | 1 | - |
| 2005-08-25 | Qualifying_Round_2 | Vardar_Skopje(North_Macedonia) | Rapid_Bucuresti(Romania) | 1 | 1 | - |
| 2005-08-25 | Qualifying_Round_2 | Levski_Sofia(Bulgaria) | Publikum_Celje(Slovenia) | 3 | 0 | - |
| 2005-08-25 | Qualifying_Round_2 | Siroki_Brijeg(Bosnia-Herzegovina) | Zeta_Golubovci(Serbia) | 4 | 2 | - |
| 2005-08-25 | Qualifying_Round_2 | NK_Domzale(Slovenia) | MS_Ashdod(Israel) | 1 | 1 | - |
| 2005-09-15 | Round_1 | AJ_Auxerre(France) | Levski_Sofia(Bulgaria) | 2 | 1 | - |
| 2005-09-15 | Round_1 | Hamburger_SV(Germany) | FC_Kobenhavn(Denmark) | 1 | 1 | - |
| 2005-09-15 | Round_1 | Slavia_Praha(Czech Republic) | Cork_City(Ireland) | 2 | 0 | - |
| 2005-09-15 | Round_1 | PAOK_Thessaloniki(Greece) | Metalurg_Donetsk(Ukraine) | 1 | 1 | - |
| 2005-09-15 | Round_1 | Dinamo_Bucuresti(Romania) | Everton(England) | 5 | 1 | - |
| 2005-09-15 | Round_1 | Grasshoppers_Zurich(Switzerland) | MyPa-47(Finland) | 1 | 1 | - |
| 2005-09-15 | Round_1 | Red_Star_Belgrade(Serbia) | Sporting_Braga(Portugal) | 0 | 0 | - |
| 2005-09-15 | Round_1 | Germinal_Beerschot(Belgium) | Olympique_Marseille(France) | 0 | 0 | - |
| 2005-09-15 | Round_1 | Bayer_Leverkusen(Germany) | CSKA_Sofia(Bulgaria) | 0 | 1 | - |
| 2005-09-15 | Round_1 | CSKA(Russia) | FC_Midtjylland(Denmark) | 3 | 1 | - |
| 2005-09-15 | Round_1 | Vitoria_Setubal(Portugal) | Sampdoria(Italy) | 1 | 1 | - |
| 2005-09-15 | Round_1 | Sevilla(Spain) | FSV_Mainz-05(Germany) | 0 | 0 | - |
| 2005-09-15 | Round_1 | FC_Basel(Switzerland) | Siroki_Brijeg(Bosnia-Herzegovina) | 5 | 0 | - |
| 2005-09-15 | Round_1 | Feyenoord(Netherlands) | Rapid_Bucuresti(Romania) | 1 | 1 | - |
| 2005-09-15 | Round_1 | Hibernian(Scotland) | Dnipro_Dnipropetrovsk(Ukraine) | 0 | 0 | - |
| 2005-09-15 | Round_1 | Stade_Rennais(France) | Osasuna(Spain) | 3 | 1 | - |
| 2005-09-15 | Round_1 | Vitoria_Guimaraes(Portugal) | Wisla_Krakow(Poland) | 3 | 0 | - |
| 2005-09-15 | Round_1 | Krylia Sovetov(Russia) | AZ_Alkmaar(Netherlands) | 5 | 3 | - |
| 2005-09-15 | Round_1 | VfB_Stuttgart(Germany) | NK_Domzale(Slovenia) | 2 | 0 | - |
| 2005-09-15 | Round_1 | Valerengen_IF(Norway) | Steaua_Bucuresti(Romania) | 0 | 3 | - |
| 2005-09-15 | Round_1 | Grazer_AK(Austria) | RC_Strasbourg(France) | 0 | 2 | - |
| 2005-09-15 | Round_1 | SK_Brann_Bergen(Norway) | Lokomotiv(Russia) | 1 | 2 | - |
| 2005-09-15 | Round_1 | Palermo(Italy) | Anorthosis_Famagusta(Cyprus) | 2 | 1 | - |
| 2005-09-15 | Round_1 | Halmstads_BK(Sweden) | Sporting_CP_Lisbon(Portugal) | 1 | 2 | - |
| 2005-09-15 | Round_1 | Middlesbrough(England) | Xanthi_FC(Greece) | 2 | 0 | - |
| 2005-09-15 | Round_1 | Maccabi_Petah-Tikva(Israel) | Partizan_Belgrade(Serbia) | 0 | 2 | - |
| 2005-09-15 | Round_1 | AS_Roma(Italy) | Aris_Thessaloniki(Greece) | 5 | 1 | - |
| 2005-09-15 | Round_1 | Besiktas(Turkey) | Malmo_FF(Sweden) | 0 | 1 | - |
| 2005-09-15 | Round_1 | Liteks_Lovech(Bulgaria) | Racing_Genk(Belgium) | 2 | 2 | - |
| 2005-09-15 | Round_1 | Banik_Ostrava(Czech Republic) | Heerenveen(Netherlands) | 2 | 0 | - |
| 2005-09-15 | Round_1 | APOEL_Nicosia(Cyprus) | Hertha_BSC(Germany) | 0 | 1 | - |
| 2005-09-15 | Round_1 | FK_Teplice(Czech Republic) | Espanyol(Spain) | 1 | 1 | - |
| 2005-09-15 | Round_1 | AS_Monaco(France) | Willem_II_Tilburg(Netherlands) | 2 | 0 | - |
| 2005-09-15 | Round_1 | Viking_Stavanger(Norway) | Austria_Wien(Austria) | 1 | 0 | - |
| 2005-09-15 | Round_1 | Brondby_IF(Denmark) | FC_Zurich(Switzerland) | 2 | 0 | - |
| 2005-09-15 | Round_1 | RC_Lens(France) | Groclin_Grodzisk(Poland) | 1 | 1 | - |
| 2005-09-15 | Round_1 | Tromso_IL(Norway) | Galatasaray(Turkey) | 1 | 0 | - |
| 2005-09-15 | Round_1 | Bolton_Wanderers(England) | Lokomotiv_Plovdiv(Bulgaria) | 2 | 1 | - |
| 2005-09-15 | Round_1 | Shakhtar_Donetsk(Ukraine) | DVSC_Debrecen(Hungary) | 4 | 1 | - |
| 2005-09-15 | Round_1 | Zenit(Russia) | AEK_Athens(Greece) | 0 | 0 | - |
| 2005-09-29 | Round_1 | Levski_Sofia(Bulgaria) | AJ_Auxerre(France) | 1 | 0 | - |
| 2005-09-29 | Round_1 | FC_Kobenhavn(Denmark) | Hamburger_SV(Germany) | 0 | 1 | - |
| 2005-09-29 | Round_1 | Cork_City(Ireland) | Slavia_Praha(Czech Republic) | 1 | 2 | - |
| 2005-09-29 | Round_1 | Metalurg_Donetsk(Ukraine) | PAOK_Thessaloniki(Greece) | 2 | 2 | - |
| 2005-09-29 | Round_1 | Everton(England) | Dinamo_Bucuresti(Romania) | 1 | 0 | - |
| 2005-09-29 | Round_1 | MyPa-47(Finland) | Grasshoppers_Zurich(Switzerland) | 0 | 3 | - |
| 2005-09-29 | Round_1 | Sporting_Braga(Portugal) | Red_Star_Belgrade(Serbia) | 1 | 1 | - |
| 2005-09-29 | Round_1 | Olympique_Marseille(France) | Germinal_Beerschot(Belgium) | 0 | 0 | pen-4:1 |
| 2005-09-29 | Round_1 | CSKA_Sofia(Bulgaria) | Bayer_Leverkusen(Germany) | 1 | 0 | - |
| 2005-09-29 | Round_1 | FC_Midtjylland(Denmark) | CSKA(Russia) | 1 | 3 | - |
| 2005-09-29 | Round_1 | Sampdoria(Italy) | Vitoria_Setubal(Portugal) | 1 | 0 | - |
| 2005-09-29 | Round_1 | FSV_Mainz-05(Germany) | Sevilla(Spain) | 0 | 2 | - |
| 2005-09-29 | Round_1 | Siroki_Brijeg(Bosnia-Herzegovina) | FC_Basel(Switzerland) | 0 | 1 | - |
| 2005-09-29 | Round_1 | Rapid_Bucuresti(Romania) | Feyenoord(Netherlands) | 1 | 0 | - |
| 2005-09-29 | Round_1 | Dnipro_Dnipropetrovsk(Ukraine) | Hibernian(Scotland) | 5 | 1 | - |
| 2005-09-29 | Round_1 | Osasuna(Spain) | Stade_Rennais(France) | 0 | 0 | - |
| 2005-09-29 | Round_1 | Wisla_Krakow(Poland) | Vitoria_Guimaraes(Portugal) | 0 | 1 | - |
| 2005-09-29 | Round_1 | AZ_Alkmaar(Netherlands) | Krylia Sovetov(Russia) | 3 | 1 | - |
| 2005-09-29 | Round_1 | NK_Domzale(Slovenia) | VfB_Stuttgart(Germany) | 1 | 0 | - |
| 2005-09-29 | Round_1 | Steaua_Bucuresti(Romania) | Valerengen_IF(Norway) | 3 | 1 | - |
| 2005-09-29 | Round_1 | RC_Strasbourg(France) | Grazer_AK(Austria) | 5 | 0 | - |
| 2005-09-29 | Round_1 | Lokomotiv(Russia) | SK_Brann_Bergen(Norway) | 3 | 2 | - |
| 2005-09-29 | Round_1 | Anorthosis_Famagusta(Cyprus) | Palermo(Italy) | 0 | 4 | - |
| 2005-09-29 | Round_1 | Sporting_CP_Lisbon(Portugal) | Halmstads_BK(Sweden) | 2 | 3 | extra_time |
| 2005-09-29 | Round_1 | Xanthi_FC(Greece) | Middlesbrough(England) | 0 | 0 | - |
| 2005-09-29 | Round_1 | Partizan_Belgrade(Serbia) | Maccabi_Petah-Tikva(Israel) | 2 | 5 | - |
| 2005-09-29 | Round_1 | Aris_Thessaloniki(Greece) | AS_Roma(Italy) | 0 | 0 | - |
| 2005-09-29 | Round_1 | Malmo_FF(Sweden) | Besiktas(Turkey) | 1 | 4 | - |
| 2005-09-29 | Round_1 | Racing_Genk(Belgium) | Liteks_Lovech(Bulgaria) | 0 | 1 | - |
| 2005-09-29 | Round_1 | Heerenveen(Netherlands) | Banik_Ostrava(Czech Republic) | 5 | 0 | - |
| 2005-09-29 | Round_1 | Hertha_BSC(Germany) | APOEL_Nicosia(Cyprus) | 3 | 1 | - |
| 2005-09-29 | Round_1 | Espanyol(Spain) | FK_Teplice(Czech Republic) | 2 | 0 | - |
| 2005-09-29 | Round_1 | Willem_II_Tilburg(Netherlands) | AS_Monaco(France) | 1 | 3 | - |
| 2005-09-29 | Round_1 | Austria_Wien(Austria) | Viking_Stavanger(Norway) | 2 | 1 | - |
| 2005-09-29 | Round_1 | FC_Zurich(Switzerland) | Brondby_IF(Denmark) | 2 | 1 | - |
| 2005-09-29 | Round_1 | Groclin_Grodzisk(Poland) | RC_Lens(France) | 2 | 4 | - |
| 2005-09-29 | Round_1 | Galatasaray(Turkey) | Tromso_IL(Norway) | 1 | 1 | - |
| 2005-09-29 | Round_1 | Lokomotiv_Plovdiv(Bulgaria) | Bolton_Wanderers(England) | 1 | 2 | - |
| 2005-09-29 | Round_1 | DVSC_Debrecen(Hungary) | Shakhtar_Donetsk(Ukraine) | 0 | 2 | - |
| 2005-09-29 | Round_1 | AEK_Athens(Greece) | Zenit(Russia) | 0 | 1 | - |
| 2005-10-20 | Group_A(1) | CSKA_Sofia(Bulgaria) | Hamburger_SV(Germany) | 0 | 1 | - |
| 2005-10-20 | Group_A(1) | Viking_Stavanger(Norway) | AS_Monaco(France) | 1 | 0 | - |
| 2005-11-02 | Group_A(1) | Hamburger_SV(Germany) | Viking_Stavanger(Norway) | 2 | 0 | - |
| 2005-11-02 | Group_A(1) | Slavia_Praha(Czech Republic) | CSKA_Sofia(Bulgaria) | 4 | 2 | - |
| 2005-11-24 | Group_A(1) | AS_Monaco(France) | Hamburger_SV(Germany) | 2 | 0 | - |
| 2005-11-24 | Group_A(1) | Viking_Stavanger(Norway) | Slavia_Praha(Czech Republic) | 2 | 2 | - |
| 2005-11-30 | Group_A(1) | Slavia_Praha(Czech Republic) | AS_Monaco(France) | 0 | 2 | - |
| 2005-11-30 | Group_A(1) | CSKA_Sofia(Bulgaria) | Viking_Stavanger(Norway) | 2 | 0 | - |
| 2005-12-15 | Group_A(1) | AS_Monaco(France) | CSKA_Sofia(Bulgaria) | 2 | 1 | - |
| 2005-12-15 | Group_A(1) | Hamburger_SV(Germany) | Slavia_Praha(Czech Republic) | 2 | 0 | - |