To receive our full, free St Mirren newsletter straight to your email inbox, click here.
St Mirren will face the winners of Go Ahead Eagles and SK Brann if they progress in the Conference League.
Stephen Robinson's side take on Icelandic club Valur in the second qualifying round this week but now know who they could face should they advance.
If the Paisley club overcome Valur over two legs - the first leg on Thursday before the return on August 1 - then they will go up against the Dutch or Norwegian club.
The first leg of the third qualifying round - should St Mirren advance - would be played in Paisley with the second leg away from home.
The first leg will be played on August 8 with the second leg on August 15.
Read more: