1999–2000 UEFA Champions League group stage

The 1999–2000 UEFA Champions League group stage matches took place between 14 September and 3 November 1999. The draw for the group stage was made in August 1999. The group stage featured the 16 automatic qualifiers and the 16 winners of the third qualifying round. Each team was drawn into one of eight groups but avoided teams from their own country. All four teams in the group played home and away matches against each other to determine the winner and runner-up in the group.

1999–2000 UEFA Champions League group stage

The 1999–2000 UEFA Champions League group stage matches took place between 14 September and 3 November 1999. The draw for the group stage was made in August 1999. The group stage featured the 16 automatic qualifiers and the 16 winners of the third qualifying round. Each team was drawn into one of eight groups but avoided teams from their own country. All four teams in the group played home and away matches against each other to determine the winner and runner-up in the group.