Kilmarnock could be set for a clash against English Premiership side Wolverhampton Wanderers should they beat Connah's Quay Nomads.
UEFA have released the second qualifying round groupings, and Killie find themselves in group seven.
Potential opponents for the winner of Killie and the Nomads are: Aris Thessaloniki (Greece); Esbjerg (Denmark); Vitoria SC (Portugal); Wolverhampton Wanderers (England); Budapest Honved (Hungary) or FK Zalgiris Vilnius (Lithuania) and Partizan (Serbia).
Killie square off against the Welsh side on July 11/18, and should they make it through they will take on one of the above teams just a week later.
Ties for the second-round are on July 25/August 1.
The draw takes place tomorrow at 1pm and will be available to watch on the Europa League app or UEFA.com
