Viljo Petersson-Dahl (Sweden) lost 5-3 to Haitao Wang (China) in the Final To advance to the championship game, Petersson-Dahl won 12-3 over Konstantin Kurokhtin (RCF) in the semifinals of the 2021 Kuntai World Wheelchair Curling Championship in Beijing, China; and won 10-0 over Hugh Nibloe (Scotland) in the quarterfinals. of the 2021 Kuntai World Wheelchair Curling Championship in Beijing, China;
 
Petersson-Dahl finished 8-3 in the 0 team Kuntai World Wheelchair Curling Championship qualifying round, held October 23 - 30, 2021 in , . In their opening game, Petersson-Dahl defeated Jaehyeok Jang (Korea) 9-5, then won 10-5 against Radoslav Duris (Slovakia) and 9-6 against Egidio Marchese (Italy). Petersson-Dahl went on to lose 5-4 against Mark Ideson (Canada). Petersson-Dahl lost 4-2 to Kurokhtin where Petersson-Dahl responded with a 8-6 win over Polina Rozkova (Latvia). Petersson-Dahl won 9-2 against Nibloe, then won 7-4 against Matt Thums (United States) and 7-2 against Eric Decorvet (Switzerland). Petersson-Dahl won 9-2 against Jostein Stordahl (Norway). Petersson-Dahl went on to lose 6-4 against Wang in their final qualifying round match.
 
Petersson-Dahl ranks th overall on the Year-to-Date rankings with points earned so far this season.