Tirzah Keffer (Thunder Bay, NONT) finished 2-2 in the 12-team qualifying round. . In their opening game, Keffer defeated Kimberly Wapola (Saint Paul, MN) 9-4, then went on to lose 6-3 against Ontario's Krista McCarville. Keffer lost 7-4 to Marlo Dahl (Thunder Bay, ON) where Keffer responded with a 5-2 win over Marian Clarke (Thunder Bay, NONT) in their final qualifying round match.
 
. For week 13 of the event schedule, Keffer did not improve upon their best events, dropping from 271st to 272nd place overall on the World Ranking Standings with 0.000 total points. Keffer ranks 184th overall on the Year-to-Date rankings with 0.000 points earned so far this season.