Malin Wendel/Fabian Wingfors (Goteborg, SWE) qualified for the 2018 Gefle Mixed Doubles Cup playoffs, dropping their quarterfinals match 8-7 against Daniela Rupp/Kevin Wunderlin (Zug, SUI).
 
Wendel/Wingfors finished 3-2 in the 24-team qualifying round. . In their opening game, Wendel/Wingfors defeated Michelle Gribi/Reto Gribi (Biel, SUI) 9-2, then went on to lose 8-3 against Gina Aitken/Bruce Mouat (Stirling, SCO). Wendel/Wingfors responded with a 6-3 win over Michele Jaeggi/Sven Michel (Bern, SUI). Wendel/Wingfors went on to lose 8-6 against Ildiko Szekeres/Gyeorgy Nagy (Budapest, HUN). Wendel/Wingfors responded with a 7-6 win over Natalie Wiksten/Kasper Wiksten (Hvidovre, DEN) in their final qualifying round match.
 
. For week 25 of the event schedule, Wendel/Wingfors did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Wendel/Wingfors ranks th overall on the Year-to-Date rankings with points earned so far this season.