David Markowski (Roseville, CA) qualified for the 2019 USA Arena National Men's Curling Championship playoffs, dropping their quarterfinals match 7-6 against John Negus (Cleveland, OH). of the 2019 USA Arena National Men's Curling Championship in West Chester, Pennsylvania;
 
Markowski finished 3-1 in the 0-team qualifying round. . In their opening game, Markowski defeated Negus 11-2, then won 9-0 against Ryan Adamson (Mount Laurel, NJ). Markowski went on to lose 11-8 against Eric Reithel (Woodridge, IL). Markowski responded with a 10-3 win over Zachary Grantham (Austin, TX) in their final qualifying round match.
 
. For week of the event schedule, Markowski did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Markowski ranks th overall on the Year-to-Date rankings with points earned so far this season.