Gina Aitken/Bruce Mouat (Stirling, SCO) won 8-4 over Jenny Perret/Martin Rios (Glarus, SUI) in the Final of the Gefle Mixed Doubles Cup, held January 26 - 28, 2018 in Gavle, Sweden. To advance to the championship game, Aitken/Mouat won 12-2 over Ildiko Szekeres/Gyeorgy Nagy (Budapest, HUN) in the semifinals of the 2018 Gefle Mixed Doubles Cup in Gavle, Sweden; and won 7-3 over Isabell Andersson/Mikael Andersson (Gavle, SWE) in the quarterfinals. of the 2018 Gefle Mixed Doubles Cup in Gavle, Sweden;
 
Aitken/Mouat finished 3-0 in the 24-team qualifying round. . In their opening game, Aitken/Mouat defeated Stephanie Wild/Tommy Kohn (Aarau, SUI) 11-2, then won 8-3 against Malin Wendel/Fabian Wingfors (Goteborg, SWE) and 7-5 against Camilla Noreen/Per Noreen (Gavle, SWE) in their final qualifying round match.
 
. For week 25 of the event schedule, Aitken/Mouat did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Aitken/Mouat ranks th overall on the Year-to-Date rankings with points earned so far this season.