Griekspoor and Schönhaus held serve throughout, forcing a tiebreak which Griekspoor won to take the set 7-6.
Schönhaus saved two break points in a hold for 4-3, and Griekspoor saved one in a hold for 6-6, before Schönhaus won the tiebreak 7-6.
Griekspoor saved two break points in a hold for 5-4, then broke Schönhaus for 7-5 to take the set.