This depends on the cup.
Chelsea F.C. was the team that won the FA Cup in 2000.
There was no World cup in 2000 but it was on 2002 when Brazil won it.In 2000,there was the Euro cup that France won finally.
The team that won the Greek Super cup in 2000 was AEK.
Cricket World Cup was not held in 2000. The 1999 cricket world cup was won by Australia.
In 2000, Bobby Labonte won the Nascar Winston Cup championship.
The team that won the Israel State cup in 2000 was Hapoel Tel Aviv.
The team that won the Scottish League Cup finals of 2000 was Celtic.
The 2000 Copa America was won by Brazil.
There was no Rugby World Cup in 2000. There was one in 1999 won by Australia and the next was in 2003 and won by England.
There was no World Cup in 2000 the World Cup is every 4 years in 1998 it was won by France and in 2002 it was won by Brazil.
France
Chelsea