[1] It is the only international competition for European women's football clubs.
The top eight associations may enter two teams, and the title holder is also entitled to an additional spot if they do not qualify through their domestic league.
Between 2003 and 2009, the final was contested in two legs, one at each participating club's home, but the single match was reinstated in 2010.
French side Lyon hold the record with eight titles.
VfL Wolfsburg hold the distinction of losing the most finals with four.