The qualifying rounds for the 1999–2000 UEFA Champions League began on 13 July 1999. In total, there were three qualifying rounds which provided 16 clubs to join the group stage.
The draw for this round was performed on 30 June 1999 in Geneva, Switzerland. Unlike the future seasons of Champions League qualification, all winners of previous round were treated as unseeded regardless of their coefficients.[1]
The draw for this round was performed on 23 July 1999 in Geneva, Switzerland. Unlike the future seasons of Champions League qualification, all winners of previous round were treated as unseeded regardless of their coefficients.[1]
Note: In 1991–92, the competition was still known as the European Cup, but is included as it was the first to use a group stage format. In that season and 1992–93, there was no knockout phase between the group stage and final.