Peter De Cruz (Geneve, SUI) lost 6-3 to Yannick Schwaller (Bern, SUI) in the Final of the Baden Masters, held August 20 - 22, 2021 at the Curling Center Baden Regio in Baden-Daettwil, Switzerland. To advance to the championship game, De Cruz won 5-3 over Steffen Walstad (Oslo, NOR) in the semifinals of the 2021 Baden Masters in Baden-Daettwil, Switzerland; and won 5-3 over Noe Traub (Lausanne, SUI) in the quarterfinals. of the 2021 Baden Masters in Baden-Daettwil, Switzerland;
 
De Cruz finished 4-0 in the 20-team qualifying round. . In their opening game, De Cruz defeated Walstad 8-3, then won 9-4 against Daniel Magnusson (Karlstad, SWE) and 9-1 against Bjorn Jungen (Bern, SUI). De Cruz won 6-3 against Dean Huerlimann (Zug, SUI) in their final qualifying round match.
 
De Cruz ranks th overall on the Year-to-Date rankings with points earned so far this season.