Justin Twiss (Winnipeg, MB) lost 5-4 to Sean Grassie (Winnipeg, MB) in the Final of the Deer Lodge Spiel, held January 1 - 4, 2015 in Winnipeg, Manitoba. To advance to the championship game, Twiss won 5-2 over Steen Sigurdson (Winnipeg, MB) in the semifinals of the 2015 Deer Lodge Spiel in Winnipeg, Manitoba;
 
Twiss finished 4-1 in the 16-team qualifying round. . In their opening game, Twiss defeated Grassie 6-4, then won 8-2 against Mark Lukowich (Winnipeg, MB) and 7-5 against Jared Kolomaya (Winnipeg, MB). Twiss won 6-3 against Kevin Brown (Winnipeg, MB). Twiss went on to lose 4-2 against Sigurdson in their final qualifying round match.
 
. For week 19 of the event schedule, Twiss did not improve upon their best events, dropping from 277th to 278th place overall on the World Ranking Standings with 1.575 total points. Twiss ranks 208th overall on the Year-to-Date rankings with 1.575 points earned so far this season.