Ajax (NED)
UEFA club ranking: 31
Entry: group stage (after losing in UCL PO)
Previous UCUP/UEL campaigns: 24
UCUP/UEL best: winners (1991/92)
Domestic titles: 33
Last season: 2nd in Dutch Eredivisie
APOEL (CYP)
UEFA club ranking: 85
Entry: group stage (after losing in UCL PO)
Previous UCUP/UEL campaigns: 16
UCUP/UEL best: round of 16 (2016/17)
Domestic titles: 25
Last season: 1st in Cypriot First Division
Anderlecht (BEL)
UEFA club ranking: 36
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