[2] He has competed in three World Championships for his native Switzerland, and a gold medalist representing the Philippines at the 2025 Asian Winter Games.

[4] These last five consecutive losses placed the young Swiss team at 5–6 after the round robin, finishing 7th.

Also that season, Pfister and partner Carole Howald competed at the 2015 World Mixed Doubles Curling Championship, placing in 13th overall.

[6] In their second season together as a team, the Pfister rink would win the 2024 Pan Continental Curling Championships B-Division, qualifying them to compete in the 2025 Pan Continental Curling Championships A-Division, as well as a spot in the 2025 Pre-Olympic Qualifying Event.

Pfister would also go on to skip the Philippines at the 2025 Asian Winter Games, where they would go on to win the gold medal, beating South Korea 5–3 in the final.