Sweden's Viljo Petersson-Dahl qualified for the 2025 World Wheelchair Curling Championships playoffs, dropping their quarterfinals match 4-3 against Slovakia's Peter Zatko. of the 2025 World Wheelchair Curling Championships in Stevenston, Scotland;
 
Sweden's Viljo Petersson-Dahl finished 7-4 in the 0-team qualifying round. . In their opening game, Sweden's Viljo Petersson-Dahl lost 8-5 to Japan's Hiromi Takahashi, droppimg another game, 7-4 to China's Haitao Wang. Sweden's Viljo Petersson-Dahl lost 5-4 to Korea's Hyeonchul Lee where Sweden's Viljo Petersson-Dahl responded with a 6-5 win over Norway's Jostein Stordahl. Sweden's Viljo Petersson-Dahl won 9-5 against Scotland's Hugh Nibloe, then won 4-3 against Slovakia's Peter Zatko and 6-5 against Italy's Egidio Marchese. Sweden's Viljo Petersson-Dahl went on to lose 7-6 against England's Stewart Pimblett. Sweden's Viljo Petersson-Dahl responded with a 5-4 win over Canada's Gil Dash. Sweden's Viljo Petersson-Dahl won 9-2 against Latvia's Agris Lasmans, then won 8-6 against United States's Matt Thums in their final qualifying round match.
 
Sweden's Viljo Petersson-Dahl ranks th overall on the Year-to-Date rankings with points earned so far this season.