Rui Wang/De Xin Ba (Harbin, CHN) finished 3-3 in the 32-team qualifying round. . In their opening game, Wang/Ba defeated Leah Thompson/Charlie Sullivan (Saint John, NB) 9-2, then won 10-4 against Tabitha Peterson/Joe Polo (Blaine, USA). Wang/Ba went on to lose 10-6 against Laura Walker/Geoff Walker (Edmonton, AB). Wang/Ba responded with a 7-2 win over Jaelyn Cotter/Jim Cotter (Vernon, BC). Wang/Ba went on to lose 8-4 against Anastasia Bryzgalova/Alexander Krushelnitskiy (St. Petersburg, RUS). Wang/Ba lost 7-4 to Marliese Kasner/Dustin Kalthoff (Saskatoon, SK) in their final qualifying round match.
 
. For week 4 of the event schedule, Wang/Ba did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Wang/Ba ranks th overall on the Year-to-Date rankings with points earned so far this season.