Lisianne Ouellet/Guillaume Rousseau (Riviere-du-Loup, QC) needed a tiebreaker to advance to the playoffs, Ouellet/Rousseau finished 0-3 in the 16 team GOLDLINE Valleyfield Mixed Doubles qualifying round, held January 10 - 12, 2020 in , . In their opening game, Ouellet/Rousseau lost 8-4 to Dany Roy/Bruno Sonier (Sherbrooke, QC), droppimg another game, 9-1 to Brenda Nicholls/Dan deWaard (Quebec, QC). Ouellet/Rousseau lost 13-1 to Edith Cottenoir/Pierre Lanoue (Chicoutimi, QC) in their final qualifying round match.
 
. For week 25 of the event schedule, Ouellet/Rousseau did not improve upon their best events, remaining at 668th place on the World Ranking Standings with 0.000 total points. Ouellet/Rousseau ranks 513th overall on the Year-to-Date rankings with 0.000 points earned so far this season.