| 1º Fase Clasificatoria | ||||||
| 13/8/98 | Cork | Cork City | 2 | Flanagan, Coughlan | ||
| CSKA Kiev | 1 | Revut | ||||
| 27/8/98 | Kiev | CSKA Kiev | 2 | Tsykhmeistruk, Leonenko | ||
| Cork City | 0 | |||||
| 13/8/98 | Valenje | Rudar | 2 | Vidojevic, Pavlovic | ||
| Constructurol | 0 | |||||
| 27/8/98 | Kisinov | Constructurol | 0 | |||
| Rudar | 0 | |||||
| 13/8/98 | Sofía | Levski | 8 | Ivanov (2), Borissov (3), Donev, Radukanov, Rogozhkin (A) | ||
| Lokomotiv 96 | 1 | Demenkovets | ||||
| 27/8/98 | Minsk | Lokomotiv 96 | 1 | Sivkov | ||
| Levski | 1 | Lazarov | ||||
| 13/8/98 | Copenhague | Copenhague | 6 | M. Nielsen, Thorninger, P. Nielsen (2), Goldbaek, Falch | ||
| Karabakh | 0 | |||||
| 27/8/98 | Bakú | Karabakh | 0 | |||
| Copenhague | 4 | N. Nielsen, P. Nielsen, D. Nielsen (2) | ||||
| 13/8/98 | Lausana | Lausana | 5 | Celestin (4), Cavin | ||
| Tsement Ararat | 1 | Hovhanisyan | ||||
| 27/8/98 | Yerevan | Tsement Ararat | 1 | Asatryan | ||
| Lausana | 2 | Douglas, Hottiger | ||||
| 13/8/98 | Belgrado | Partizán | 2 | Bjekovic, Ilic | ||
| Dínamo Batumi | 0 | |||||
| 27/8/98 | Batumi | Dínamo Batumi | 1 | Sitchinava | ||
| Partizán | 0 | |||||
| 13/8/98 | Bangor | Bangor City | 0 | |||
| Haka Valkeakoski | 2 | Niemi, Salli | ||||
| 27/8/98 | Valekeakoski | Haka Valkeakoski | 1 | Ruhanen | ||
| Bangor City | 0 | |||||
| 13/8/98 | Luxemburgo | Grevenmacher | 2 | Krahen (2) | ||
| Rapid Bucarest | 6 | Sabau, Pancu, Dulca, Stanciu, Lupu, Mutica | ||||
| 27/8/98 | Bucarest | Rapid Bucarest | 2 | Pancu (2) | ||
| Grevenmacher | 0 | |||||
| 13/8/98 | Belfast | Gientoran | 0 | |||
| Maccabi Haifa | 1 | Mizrahi | ||||
| 27/8/98 | Haifa | Maccabi Haifa | 2 | Mizrahi (2) | ||
| Gientoran | 1 | Batey | ||||
| 13/8/98 | Vaduz | Vaduz | 0 | |||
| Helsinborg | 2 | Stauvrum, Wibram | ||||
| 27/8/98 | Helsingborg | Helsinborg | 3 | Wibram (2), Edman, Powell | ||
| Vaduz | 0 | |||||
| 13/8/98 | Panevezys | Ekranas | 1 | Stumbrys | ||
| Apollon | 2 | Cirstea, Satas (A) | ||||
| 27/8/98 | Limassol | Apollon | 3 | Spoljaric (2), Kavazis | ||
| Ekranas | 3 | Vileniskis (2), Petrukaitis | ||||
| 13/8/98 | Liepaja | Liepaja Metalurgs | 4 | Bulders (3), Magdisauskas | ||
| Keflavik | 2 | Kristjinsson, Gylfason | ||||
| 27/8/98 | Keflavik | Keflavik | 1 | Hauksson | ||
| Liepaja Metalurgs | 0 | |||||
| 13/8/98 | Skopje | Vardar | 0 | |||
| Sparta Trnava | 1 | Ujlaky | ||||
| 27/8/98 | Trnava | Sparta Trnava | 2 | Tittel, Gomes | ||
| Vardar | 0 | |||||
| 13/8/98 | Tirana | Apolonia | 1 | Vangrousveld (A) | ||
| Racing Genk | 5 | Strupar, Oulare (2), Hendrikx, Horvath | ||||
| 27/8/98 | Genk | Racing Genk | 4 | Oulare, Nsumbu, Strupar (2) | ||
| Apolonia | 0 | |||||
| 13/8/98 | Wronki | KS Amica Wronki | 4 | Kryszalowicz, Przerada, Sobocinski (2) | ||
| Hibernians | 0 | |||||
| 27/8/98 | Paola | Hibernians | 0 | |||
| KS Amica Wronki | 1 | Kryszalowicz | ||||
| 13/8/98 | Torshavn | Gotu Itrottarfelag | 1 | Olsen | ||
| MTK | 3 | Kenesei, Preisinger, Szekeres | ||||
| 27/8/98 | Budapest | MTK | 7 | Kenesei (3), Preisinger, Halmal, Illes, Balsaska | ||
| Gotu Itrottarfelag | 0 | |||||
| 13/8/98 | Tallin | Lantana | 0 | |||
| Hearts | 1 | Makel | ||||
| 27/8/98 | Edinburgh | Hearts | 5 | Hamilton, Fulton, McCann, Flögel, Holmes | ||
| Lantana | 0 | |||||
| 1º Fase | ||||||
| 17/9/98 | Valenje | Rudar | 0 | |||
| Varteks | 1 | Metas | ||||
| 1/10/98 | Varazdin | Varteks | 1 | Kamberovic | ||
| Rudar | 0 | |||||
| 17/9/98 | Atenas | Panionios | 2 | Haylock, Robins | ||
| Haka | 0 | |||||
| 1/10/98 | Valkeakoski | Haka | 1 | Popovitch | ||
| Panionios | 3 | Fyssas, Kouvalis, Sapountzis | ||||
| 17/9/98 | Linz | Ried | 2 | Strafner, Brunmayr | ||
| MTK | 0 | |||||
| 1/10/98 | Budapest | MTK | 0 | |||
| Ried | 1 | Strafner | ||||
| 17/9/98 | Sofía | Levski | 0 | |||
| Copenhague | 2 | Goldbaek, Thorninger | ||||
| 1/10/98 | Copenhague | Copenhague | 4 | M. Nielsen, L. Nielsen, Thorninger (2) | ||
| Levski | 1 | Lazarov | ||||
| 17/9/98 | Heerenveen | Heerenveen | 3 | Talan, Mitrita, Pahlplatz | ||
| Amira Wronki | 1 | Krol | ||||
| 1/10/98 | Wronki | Amira Wronki | 0 | |||
| Heerenveen | 1 | De Nooijer | ||||
| 17/9/98 | Edinburgh | Hearts | 0 | |||
| Real Mallorca | 1 | Marcelino | ||||
| 1/10/98 | Palma | Real Mallorca | 1 | López | ||
| de Mallorca | Hearts | 1 | Hamilton | |||
| 17/9/98 | Londres | Chelsea | 1 | Le Boeuf | ||
| Helsingborg | 0 | |||||
| 1/10/98 | Helsingborg | Helsingborg | 0 | |||
| Chelsea | 0 | |||||
| 17/9/98 | Duisburg | Duisburg | 1 | Wedan | ||
| Racing Genk | 1 | Reini | ||||
| 1/10/98 | Bruselas | Racing Genk | 5 | Oulare (2), Strupar, Gudjansson (2) | ||
| Duisburg | 2 | Carelu (2) | ||||
| 17/9/98 | Bucarest | Rapid Bucarest | 2 | Sumudica, Bundea | ||
| Valerenga | 2 | |||||
| 1/10/98 | Oslo | Valerenga | 0 | |||
| Rapid Bucarest | 0 | |||||
| 17/9/98 | Estambul | Besiktas | 3 | Ozdilek, Derelioglu, Ohenhen | ||
| Spartak Trnava | 0 | |||||
| 1/10/98 | Trnava | Spartak Trnava | 2 | Formanko, Karhan | ||
| Besiktas | 1 | Derelioglu | ||||
| 17/9/98 | Limassol | Apollon | 2 | Kavazis, Cirstea | ||
| Jablonec | 1 | Fukal | ||||
| 1/10/98 | Teplice | Jablonec | 2(3) | Prochizka (2) | ||
| Apollon | 1(4) | Themistocleous | ||||
| 17/9/98 | Newcastle | Newcastle United | 2 | Shearer, Davizas | ||
| Partizán | 1 | Razovic (P) | ||||
| 1/10/98 | Belgrado | Partizán | 1 | Razovic (P) | ||
| Newcastle United | 0 | |||||
| 17/9/98 | Roma | Lazio | 1 | Nedved | ||
| Lausana | 1 | Douglas | ||||
| 1/10/98 | Lausana | Lausana | 2 | Douglas, Ron | ||
| Lazio | 2 | Salas, Conceiçao | ||||
| 17/9/98 | París | París Saint Germain | 1 | Simone | ||
| Maccabi Haifa | 1 | Benayoun | ||||
| 1/10/98 | Haifa | Maccabi Haifa | 3 | Keysi, Mizrahi (2) | ||
| París Saint Germain | 2 | Ouedec, Okocha | ||||
| 17/9/98 | Liepaja | Metalurgs | 0 | |||
| Braga | 0 | |||||
| 1/10/98 | Braga | Braga | 4 | Ferreira (2), Kamoglan, Filho Pereira | ||
| Metalurgs | 0 | |||||
| 17/9/98 | Kiev | CSKA Kiev | 0 | |||
| Lokomotiv | 2 | Kharlatchev, Dzhanashia | ||||
| 1/10/98 | Moscú | Lokomotiv | 3 | Boulykine (2), Dzhanashia | ||
| CSKA Kiev | 1 | Bezhenar | ||||
| 8º Final | ||||||
| 22/10/98 | Roma | Lazio | 0 | |||
| Partizan | 0 | |||||
| 5/11/98 | Belgrado | Partizan | 2 | Ivic, Iliev | ||
| Lazio | 3 | Salas (2, 1P), Stankovic | ||||
| 22/10/98 | Bruselas | Genk | 1 | Oulare | ||
| Real Mallorca | 1 | García Lara | ||||
| 5/11/98 | Palma | Real Mallorca | 0 | |||
| de Mallorca | Genk | 0 | ||||
| 22/10/98 | Moscú | Lokomotiv | 3 | Boulykine (2), Tchougainov | ||
| Braga | 1 | Borges | ||||
| 5/11/98 | Braga | Braga | 1 | Karoglan | ||
| Lokomotiv | 0 | |||||
| 22/10/98 | Oslo | Valerenga | 1 | Levernes | ||
| Besiktas | 0 | |||||
| 5/11/98 | Estambul | Besiktas | 3 | Derelioglu (2), Havutçu | ||
| Valerenga | 3 | Kjoelner, Kaasa, Carelu | ||||
| 22/10/98 | Heerenveen | Heerenveen | 2 | De Nooijer, Hansma | ||
| Varteks | 1 | Mumlek | ||||
| 5/11/98 | Varazdin | Varteks | 4 | Mumlek (3), Kamberovic | ||
| Heerenveen | 2 | Samardzic, De Visser | ||||
| 22/10/98 | Londres | Chelsea | 1 | Desailly | ||
| Copenhague | 1 | Goldbaek | ||||
| 5/11/98 | Copenhague | Copenhague | 0 | |||
| Chelsea | 1 | Laudrup | ||||
| 22/10/98 | Linz | Ried | 2 | Sliwowski, Strafner | ||
| Maccabi Haifa | 1 | Mizrahi | ||||
| 5/11/98 | Haifa | Maccabi Haifa | 4 | Mizrahi, Keysi, Benayoun, Duro | ||
| Ried | 1 | Anicic | ||||
| 22/10/98 | Atenas | Panionios | 3 | Sapountzis, Haylock, Robins | ||
| Apollon | 2 | Spoljaric | ||||
| 5/11/98 | Limassol | Apollon | 0 | |||
| Panionios | 1 | Sapountzis | ||||
| 4º Final | ||||||
| 4/3/98 | Atenas | Panionios | 0 | |||
| Lazio | 4 | Stankovic (2), Gazis (A), Nedved | ||||
| 18/3/98 | Roma | Lazio | 3 | Nedved, Stankovic, De la Peña | ||
| Panionios | 0 | |||||
| 4/3/98 | Moscú | Lokomotiv | 3 | Dzhanashia (3) | ||
| Maccabi Haifa | 0 | |||||
| 18/3/98 | Haifa | Maccabi Haifa | 0 | |||
| Lokomotiv | 1 | Chugainov (P) | ||||
| 4/3/98 | Zagreb | Varteks | 0 | |||
| Real Mallorca | 0 | |||||
| 18/3/98 | Palma | Real Mallorca | 3 | Ibagaza, Paunovic, Dani | ||
| de Mallorca | Varteks | 1 | Balajic | |||
| 4/3/98 | Londres | Chelsea | 3 | Babayaro, Zola, Wise | ||
| Valerenga | 0 | |||||
| 18/3/98 | Oslo | Valerenga | 2 | Kjoelner, Carew | ||
| Chelsea | 3 | Vialli, Lambourde, Flo | ||||
| SEMIFINALES | ||||||
| 8/4/99 | Londres | Chelsea | 1 | Flo | ||
| Real Mallorca | 1 | Dani | ||||
| 22/4/99 | Palma | Real Mallorca | 1 | Biaggini | ||
| de Mallorca | Chelsea | 0 | ||||
| 8/4/99 | Moscú | Lokomotiv | 1 | Dzanashia | ||
| Lazio | 1 | Boksic | ||||
| 22/4/99 | Roma | Lazio | 0 | |||
| Lokomotiv | 0 | |||||
| FINAL | ||||||
| 19/5/99 | Birmingham | Lazio | 2 | Vieri, Nedved | ||
| Mallorca | 1 | Dani | ||||
| Campeón: Lazio (Italia) | ||||||