1998–99 Celtic F.C. season
Season 1998–99 saw Celtic finish second in the league six points behind winner Rangers. They reached the final of the Scottish Cup losing to Rangers, the third round of the League Cup losing to Airdrieonians, the second qualifying round of the Champions League and the second round of the Uefa Cup losing to FC Zürich.
Summary
The 1998–99 season was the 112th season of competitive football by Celtic. However, they finished runners-up behind Rangers this season and also lost to them in the Scottish Cup final.