Switzerland's Jenny Perret/Martin Rios lost 11-4 to Anastasia Bryzgalova/Alexander Krushelnitsky (St. Petersburg, RUS) in the Final of the CCT Latvian Mixed Doubles Curling Cup, held March 30 - April 2, 2017 in Riga, Latvia.
 
Switzerland's Jenny Perret/Martin Rios finished 3-1 in the 0-team qualifying round. . In their opening game, Switzerland's Jenny Perret/Martin Rios defeated Dawn Watson/Adrian Meikle (Hawarden, WAL) 10-4, then won 10-6 against Kristiine Lill/Martin Lill (Tallinn, EST). Switzerland's Jenny Perret/Martin Rios went on to lose 6-4 against Bryzgalova/Krushelnitsky. Switzerland's Jenny Perret/Martin Rios responded with a 8-3 win over Dace Regza/Ansis Regza (Riga, LAT) in their final qualifying round match.
 
. For week 33 of the event schedule, Switzerland's Jenny Perret/Martin Rios did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Switzerland's Jenny Perret/Martin Rios ranks th overall on the Year-to-Date rankings with points earned so far this season.