Anastasia Bryzgalova/Alexander Krushelnitskiy (St. Petersburg, RUS) lost 7-3 to Kristin Moen Skaslien/Magnus Nedregotten (Oslo, NOR) in the Final of the Mixed Doubles Curling Challenge, held December 14 - 17, 2017 in Urdorf, Switzerland. Advancing directly to the semifinals, Bryzgalova/Krushelnitskiy won 9-5 over Anastasia Moskaleva/Alexander Eremin (Moscow, RUS) to advance to the championship game. of the 2017 Mixed Doubles Curling Challenge in Urdorf, Switzerland;
 
Bryzgalova/Krushelnitskiy finished 4-0 in the 18-team qualifying round. . In their opening game, Bryzgalova/Krushelnitskiy defeated Sarah Brown/Roland Robinson (Edmonton, AB) 8-5, then won 4-3 against Noelle Iseli/Rene Iseli (Gstaad, SUI) and 12-8 against Oona Kauste/Tomi Rantamaki (Hyvinkaa, FIN). Bryzgalova/Krushelnitskiy won 11-2 against Michelle Gribi/Reto Gribi (Biel, SUI) in their final qualifying round match.
 
. For week 19 of the event schedule, Bryzgalova/Krushelnitskiy did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Bryzgalova/Krushelnitskiy ranks th overall on the Year-to-Date rankings with points earned so far this season.