The 1998âÂÂ99 UEFA Cup was won by Parma in the final against Marseille. It was their second title in the competition.
It was the last edition of the old format UEFA Cup, before the Cup Winners' Cup was merged into it to include domestic cup winners, and an extra knockout round was added. The new format was last played in the 2003âÂÂ04 season and was later replaced by a Group Stage format in 2004âÂÂ05.
The labels in the parentheses show how each team qualified for the place of its starting round:
Argeà  Piteà Âti won 7âÂÂ1 on aggregate.
Inter Bratislava won 4âÂÂ0 on aggregate.
Polonia Warsaw won 5âÂÂ1 on aggregate.
3âÂÂ3 on aggregate; Zalgiris Vilnius won on away goals.
Wisà Âa Kraków won 7âÂÂ0 on aggregate.
CSKA Sofia won 3âÂÂ1 on aggregate.
Hapoel Tel Aviv won 6âÂÂ2 on aggregate.
Shakhtar Donetsk won 6âÂÂ1 on aggregate.
Mura won 8âÂÂ2 on aggregate.
VPS won 4âÂÂ2 on aggregate.
Malmö won 7âÂÂ0 on aggregate.
IFK Göteborg won 7âÂÂ0 on aggregate.
Red Star Belgrade won 11âÂÂ0 on aggregate.
Germinal Ekeren won 4âÂÂ1 on aggregate.
Oà £elul Galaà £i won 4âÂÂ1 on aggregate.
Anderlecht won 6âÂÂ0 on aggregate.
Omonia won 8âÂÂ6 on aggregate.
Kilmarnock won 2âÂÂ1 on aggregate.
Rangers won 7âÂÂ3 on aggregate.
Ferencváros won 14âÂÂ1 on aggregate.
Brann won 1âÂÂ0 on aggregate.
Vejle won 6âÂÂ0 on aggregate.
CSKA Sofia won 2âÂÂ0 on aggregate.
Dynamo Moscow won 2âÂÂ0 on aggregate.
Red Star Belgrade won 4âÂÂ2 on aggregate.
Zürich won 6âÂÂ3 on aggregate.
3âÂÂ3 on aggregate; Rapid Wien won on away goals.
Silkeborg won 2âÂÂ0 on aggregate.
Slavia Prague won 4âÂÂ2 on aggregate.
Hajduk Split won 3âÂÂ2 on aggregate.
1âÂÂ1 on aggregate; Strømsgodset won 4âÂÂ2 on penalties.
2âÂÂ2 on aggregate; Fenerbahçe won on away goals.
Wisà Âa Kraków won 7âÂÂ2 on aggregate.
AEK Athens won 6âÂÂ4 on aggregate.
Servette won 5âÂÂ3 on aggregate.
3âÂÂ3 on aggregate; Anderlecht won on away goals.
Rangers won 2âÂÂ0 on aggregate.
GAK won 3âÂÂ0 on aggregate.
Sigma Olomouc won 4âÂÂ0 on aggregate.
4âÂÂ4 on aggregate; Argeà  Piteà Âti won on away goals.
Wisà Âa Kraków won 5âÂÂ0 on aggregate.
1âÂÂ1 on aggregate; Slavia Prague won 5âÂÂ4 on penalties.
Bologna won 4âÂÂ1 on aggregate.
Willem II won 6âÂÂ0 on aggregate.
2âÂÂ2 on aggregate; CSKA Sofia won on away goals.
Dynamo Moscow won 5âÂÂ4 on aggregate.
Fiorentina won 2âÂÂ1 on aggregate.
Aston Villa won 6âÂÂ2 on aggregate.
GAK won 3âÂÂ1 on aggregate.
3âÂÂ3 on aggregate; Red Star Belgrade won 4âÂÂ3 on penalties.
Werder Bremen won 4âÂÂ2 on aggregate.
Zürich won 7âÂÂ2 on aggregate.
Marseille won 6âÂÂ2 on aggregate.
Real Sociedad won 5âÂÂ2 on aggregate.
Stuttgart won 4âÂÂ3 on aggregate.
Vitesse won 6âÂÂ3 on aggregate.
Monaco won 3âÂÂ1 on aggregate.
Grasshoppers won 2âÂÂ0 on aggregate.
Club Brugge won 7âÂÂ2 on aggregate.
Bordeaux won 3âÂÂ2 on aggregate.
Atlético Madrid won 3âÂÂ0 on aggregate.
Parma won 3âÂÂ2 on aggregate.
Celtic won 4âÂÂ2 on aggregate.
Roma won 3âÂÂ0 on aggregate.
Liverpool won 8âÂÂ0 on aggregate.
Bayer Leverkusen won 2âÂÂ1 on aggregate.
Lyon won 3âÂÂ2 on aggregate.
Celta de Vigo won 8âÂÂ0 on aggregate.
Real Betis won 5âÂÂ1 on aggregate.
Valencia won 7âÂÂ3 on aggregate.
1âÂÂ1 on aggregate; Leeds United won 4âÂÂ1 on penalties.
Rangers won 5âÂÂ3 on aggregate.
Bologna won 4âÂÂ1 on aggregate.
Bordeaux won 3âÂÂ1 on aggregate.
Parma won 3âÂÂ2 on aggregate.
Club Brugge won 4âÂÂ3 on aggregate.
Monaco won 7âÂÂ3 on aggregate.
Real Sociedad won 6âÂÂ2 on aggregate.
Zürich won 5âÂÂ3 on aggregate.
Lyon won 5âÂÂ3 on aggregate.
The match was abandoned at half-time after the fourth official, Philippe Flament of Belgium, sustained a knee injury and bruising from a firecracker thrown onto the pitch by fans in the stands. At the moment of the incident, Fiorentina led 2âÂÂ1 on the night and 4-1 on aggregate. Four days later at a UEFA emergency meeting, Fiorentina was kicked out of the UEFA Cup and the match was recorded as a 0âÂÂ3 Grasshopper win. Future expulsion from European competition for Fiorentina was also considered by UEFA but eventually ruled out because of mitigating circumstances, specifically that the match, as part of an earlier punishment, was not played at Fiorentina's home stadium but in Salerno and credible evidence that the firecracker was likely thrown by fans of the local club Salernitana holding a grudge following a recent Serie A fixture between the two clubs.<br /> Grasshopper won 3âÂÂ2 on aggregate.
Celta de Vigo won 3âÂÂ2 on aggregate.
Marseille won 4âÂÂ3 on aggregate.
Roma won 1âÂÂ0 on aggregate.
Atlético Madrid won 5âÂÂ2 on aggregate.
2âÂÂ2 on aggregate; Liverpool won on away goals.
Real Betis won 4âÂÂ1 on aggregate.
Rangers won 3âÂÂ2 on aggregate.
Parma won 4âÂÂ2 on aggregate.
Bologna won 4âÂÂ2 on aggregate.
Lyon won 5âÂÂ3 on aggregate.
3âÂÂ3 on aggregate; Bordeaux won on away goals.
Roma won 3âÂÂ2 on aggregate.
Celta de Vigo won 4âÂÂ1 on aggregate.
Marseille won 3âÂÂ2 on aggregate.
Atlético Madrid won 5âÂÂ3 on aggregate.
Parma won 7âÂÂ2 on aggregate.
Bologna won 3âÂÂ2 on aggregate.
Atlético Madrid won 4âÂÂ2 on aggregate.
Marseille won 2âÂÂ1 on aggregate.
1âÂÂ1 on aggregate; Marseille won on away goals.
Parma won 5âÂÂ2 on aggregate.