| date | stage | club1 | club2 | goals | |
| 1984-09-19 | Round_1 | Real_Madrid(Spain) | Wacker_Innsbruck(Austria) | 5 | 0 | - |
| 1984-09-19 | Round_1 | Real_Valladolid(Spain) | NK_Rijeka(Yugoslavia) | 1 | 0 | - |
| 1984-09-19 | Round_1 | Fenerbahce(Turkey) | Fiorentina(Italy) | 0 | 1 | - |
| 1984-09-19 | Round_1 | Anderlecht(Belgium) | Werder_Bremen(Germany) | 1 | 0 | - |
| 1984-09-19 | Round_1 | Bohemians_Praha(Czechoslovakia) | Apollon_Lemesos(Cyprus) | 6 | 1 | - |
| 1984-09-19 | Round_1 | Red_Boys_Differdange(Luxembourg) | Ajax(Netherlands) | 0 | 0 | - |
| 1984-09-19 | Round_1 | Nottingham_Forest(England) | Club_Brugge(Belgium) | 0 | 0 | - |
| 1984-09-19 | Round_1 | Sporting_Braga(Portugal) | Tottenham_Hotspur(England) | 0 | 3 | - |
| 1984-09-19 | Round_1 | 1.FC_Koln(Germany) | Pogon(Poland) | 2 | 1 | - |
| 1984-09-19 | Round_1 | Glentoran(Northern Ireland) | Standard_Liege(Belgium) | 1 | 1 | - |
| 1984-09-19 | Round_1 | Lokomotive_Leipzig(East Germany) | Lillestrom_SK(Norway) | 7 | 0 | - |
| 1984-09-19 | Round_1 | OB_Odense(Denmark) | Spartak_Moscow(Soviet Union) | 1 | 5 | - |
| 1984-09-19 | Round_1 | Southampton_FC(England) | Hamburger_SV(Germany) | 0 | 0 | - |
| 1984-09-19 | Round_1 | AS_Monaco(France) | CSKA_Sofia(Bulgaria) | 2 | 2 | - |
| 1984-09-19 | Round_1 | Bohemian_D(Ireland) | Glasgow_Rangers(Scotland) | 3 | 2 | - |
| 1984-09-19 | Round_1 | Sportul_Studentesc(Romania) | Internazionale(Italy) | 1 | 0 | - |
| 1984-09-19 | Round_1 | FC_Sliven(Bulgaria) | Zeljeznicar_Sarajevo(Yugoslavia) | 1 | 0 | - |
| 1984-09-19 | Round_1 | FC_Sion(Switzerland) | Athletico_Madrid(Spain) | 1 | 0 | - |
| 1984-09-19 | Round_1 | Olympiakos_Piraeus(Greece) | Xamax_Neuchatel(Switzerland) | 1 | 0 | - |
| 1984-09-19 | Round_1 | Real_Betis(Spain) | Universitatea_Craiova(Romania) | 1 | 0 | - |
| 1984-09-19 | Round_1 | Widzew_Lodz(Poland) | AGF_Aarhus(Denmark) | 2 | 0 | - |
| 1984-09-19 | Round_1 | Dukla_Banska_Bystrica(Czechoslovakia) | Borussia_Monchengladbach(Germany) | 2 | 3 | - |
| 1984-09-19 | Round_1 | Sporting_CP_Lisbon(Portugal) | AJ_Auxerre(France) | 2 | 0 | - |
| 1984-09-19 | Round_1 | Dinamo_Minsk(Soviet Union) | HJK_Helsinki(Finland) | 4 | 0 | - |
| 1984-09-19 | Round_1 | Manchester_United(England) | ETO_Gyor(Hungary) | 3 | 0 | - |
| 1984-09-19 | Round_1 | FC_Vorwarts_Frankfurt(East Germany) | PSV_Eindhoven(Netherlands) | 2 | 0 | - |
| 1984-09-19 | Round_1 | Osters_IF(Sweden) | LASK_Linz(Austria) | 0 | 1 | - |
| 1984-09-19 | Round_1 | AIK_Stockholm(Sweden) | Dundee_United(Scotland) | 1 | 0 | - |
| 1984-09-19 | Round_1 | Rabat_Ajax(Malta) | Partizan_Belgrade(Yugoslavia) | 0 | 2 | - |
| 1984-09-19 | Round_1 | KR_Reykjavik(Iceland) | Queens_Park_Rangers(England) | 0 | 3 | - |
| 1984-09-19 | Round_1 | Paris_Saint-Germain(France) | Hearts_FC(Scotland) | 4 | 0 | - |
| 1984-09-19 | Round_1 | Videoton_Fehervar(Hungary) | Dukla_Praha(Czechoslovakia) | 1 | 0 | - |
| 1984-10-03 | Round_1 | Wacker_Innsbruck(Austria) | Real_Madrid(Spain) | 2 | 0 | - |
| 1984-10-03 | Round_1 | NK_Rijeka(Yugoslavia) | Real_Valladolid(Spain) | 4 | 1 | - |
| 1984-10-03 | Round_1 | Fiorentina(Italy) | Fenerbahce(Turkey) | 2 | 0 | - |
| 1984-10-03 | Round_1 | Werder_Bremen(Germany) | Anderlecht(Belgium) | 2 | 1 | - |
| 1984-10-03 | Round_1 | Apollon_Lemesos(Cyprus) | Bohemians_Praha(Czechoslovakia) | 2 | 2 | - |
| 1984-10-03 | Round_1 | Ajax(Netherlands) | Red_Boys_Differdange(Luxembourg) | 14 | 0 | - |
| 1984-10-03 | Round_1 | Club_Brugge(Belgium) | Nottingham_Forest(England) | 1 | 0 | - |
| 1984-10-03 | Round_1 | Tottenham_Hotspur(England) | Sporting_Braga(Portugal) | 6 | 0 | - |
| 1984-10-03 | Round_1 | Pogon(Poland) | 1.FC_Koln(Germany) | 0 | 1 | - |
| 1984-10-03 | Round_1 | Standard_Liege(Belgium) | Glentoran(Northern Ireland) | 2 | 0 | - |
| 1984-10-03 | Round_1 | Lillestrom_SK(Norway) | Lokomotive_Leipzig(East Germany) | 3 | 0 | - |
| 1984-10-03 | Round_1 | Spartak_Moscow(Soviet Union) | OB_Odense(Denmark) | 2 | 1 | - |
| 1984-10-03 | Round_1 | Hamburger_SV(Germany) | Southampton_FC(England) | 2 | 0 | - |
| 1984-10-03 | Round_1 | CSKA_Sofia(Bulgaria) | AS_Monaco(France) | 2 | 1 | - |
| 1984-10-03 | Round_1 | Glasgow_Rangers(Scotland) | Bohemian_D(Ireland) | 2 | 0 | - |
| 1984-10-03 | Round_1 | Internazionale(Italy) | Sportul_Studentesc(Romania) | 2 | 0 | - |
| 1984-10-03 | Round_1 | Zeljeznicar_Sarajevo(Yugoslavia) | FC_Sliven(Bulgaria) | 5 | 1 | - |