Daniela Rupp/Kevin Wunderlin (Zug, SUI) qualified for the 2019 International Mixed Doubles Dumfries playoffs, dropping their quarterfinals match 8-3 against Maia Ramsfjell/Duncan McFadzean (Oslo, NOR). of the 2019 International Mixed Doubles Dumfries in Dumfries, Scotland;
 
Rupp/Wunderlin finished 4-1 in the 24-team qualifying round. . In their opening game, Rupp/Wunderlin defeated Pia-Lisa Schoell/Konstantin Kampf (Fuessen, GER) 8-3, then won 8-4 against Jayne Stirling/Fraser Kingan (Dumfries , SCO) and 10-3 against Eve Muirhead/Duncan Menzies (Stirling, SCO). Rupp/Wunderlin won 8-5 against Lucy Blair/Cameron Bryce (Stirling, SCO). Rupp/Wunderlin went on to lose 6-1 against Jennifer Dodds/Kyle Waddell (Stirling, SCO) in their final qualifying round match.
 
. For week 32 of the event schedule, Rupp/Wunderlin did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Rupp/Wunderlin ranks th overall on the Year-to-Date rankings with points earned so far this season.