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Quarterfinals

Two legs, total goals; home team listed first.

FC Porto vs. Bayern Munich

Apr. 4–FC Porto 1Bayern Munich 1
Apr. 19–Bayern Munich 2FC Porto 1
Bayern Munich win 3-2 on aggregate

Real Madrid vs. Manchester United

Apr. 4–Real Madrid 0Manchester United 0
Apr. 19–Manchester United 2Real Madrid 3
Real Madrid wins 3-2 on aggregate

Chelsea vs. Barcelona

Apr. 5Chelsea 3Barcelona 1
Apr. 18Barcelona 5Chelsea 1
Barcelona wins 6-4 on aggregate

Valencia vs. Lazio

Apr. 5Valencia 5Lazio 2
Apr. 18Lazio 1Valencia 0
Valencia wins 5-3 on aggregate

Second Group Phase1999-2000 Champions LeagueSemifinals