Xenia Schwaller

Schwaller first represented Switzerland on the international stage at the 2019 European Youth Olympic Winter Festival as third for Jan Iseli. At the festival, the Swiss team with second Maximilian Winz and lead Malin Da Ros posted an undefeated 6–0 record to qualify for the playoffs.^[4] They defeated Hungary in the semifinal before losing to Great Britain in the final, settling for silver.^[5] The next season, the same team returned to represent Switzerland as the host team at the 2020 Winter Youth Olympics in Champéry. Drawing on their past experience, the squad again went undefeated in the round robin to reach the knockout round.^[6] However, in the quarterfinals, they gave up a steal of two in the eighth end to lose to Russia 7–5, eliminating them in sixth place.^[7] Schwaller later competed with Hungary's Lőrinc Tatár in the mixed doubles portion of the event, however, the pair were eliminated after losing their opening game.

For the 2021–22 season, Schwaller joined the Grasshopper Club Zurich junior team as their new skip.^[8] In September 2021, she led her team of Malin Da Ros, Marion Wüest, Selina Gafner and Sarah Müller to victory at the Swiss junior trials, qualifying the team for the 2022 World Junior Curling Championships in Jönköping, Sweden.^[9] Before Worlds, the team won the Swiss junior championship, securing their spot as the Swiss national team for the 2023 world championship the following season.^[10] They also finished third at the 2022 Swiss Women's Curling Championship. At World Juniors, the team had mixed results. Sitting 3–4 with two games left, they stole in an extra end to defeat Japan's Sae Yamamoto and then beat Latvia's Evelīna Barone in their final round robin game. This left the team tied for fourth in the standings with Sweden and Latvia. As all the teams held 1–1 head-to-head records against each other, draw to the button was used to decide the final qualifier.^[11] Sweden advanced to the playoffs with a 40.56 draw while Switzerland finished fifth with a total of 47.42. Malin Da Ros stepped back from competitive curling following the season and Sarah Müller aged out of juniors. They were replaced by Fabienne Rieder and Selina Rychiger respectively.^[12]

Team Schwaller began competing in more women's events during the 2022–23 season while still junior eligible. The team played in the 2022 Women's Masters Basel where they went undefeated until the quarterfinals where they narrowly lost to the Silvana Tirinzoni rink 4–3.^[13] They continued their momentum into the rest of the season, going undefeated to claim the Match Town Trophy in October and the St. Galler Elite Challenge in the new year.^[14][15] They also won the OVCA U21 Junior Superspiel in Ottawa, Ontario, defeating many of the top ranked Canadian junior teams in the process. In February, the team represented Switzerland at the 2023 World Junior Curling Championships where they were dominant through the round robin, qualifying for the playoffs with an undefeated 9–0 record. In the semifinal, they faced Japan. After controlling most of the match, the gave up three points in the tenth end to lose 7–5. They could not recover in the bronze medal game, finishing fourth after an 8–5 loss to Norway.^[16] The next month, the team turned things around by once again going undefeated to capture the 2023 Swiss junior championship, qualifying for the 2024 World Junior Curling Championships the following season.^[17]

Throughout the 2023–24 season, Team Schwaller became a dominant force on the women's tour, defeating many of the top teams in the world. Their triumphant run began at the 2023 AMJ Campbell Shorty Jenkins Classic where they advanced to the semifinals after previous victories over Ha Seung-youn, Laurie St-Georges and Kim Eun-jung.^[18] The team then won four straight tour events. On the Nordic Curling Tour, they defended their title at the Match Town Trophy before also claiming the Sundbyberg Open and the Danish Open.^[19][20] They then won the DeKalb Superspiel in Canada, defeating the likes of Krista McCarville, Delaney Strouse and Selena Sturmay in the process.^[21] In the final, they won 6–5 over Serena Gray-Withers.^[22] At the 2023 Western Showdown, they defeated 2018 Olympic gold medalist Anna Hasselborg in their round robin meeting, eventually losing to Korea's Gim Eun-ji in a qualification game.^[23]

To begin the 2024 part of their season, they went undefeated until the final of the 2024 Cortina Curling Cup, falling 6–4 to Turkey's Dilşat Yıldız.^[24] They then played in the 2024 International Bernese Ladies Cup where after a 3–2 round robin record, they defeated the world number one ranked Team Silvana Tirinzoni in the quarterfinals before losing out to Korea's Gim in the semifinals.^[25] Next for Team Schwaller was the 2024 Swiss Women's Curling Championship where they again beat Tirinzoni in the round robin, along with Corrie Hürlimann and Roxane Héritier to finish 3–1 and qualifying directly for the final. There, they could not beat Tirinzoni for a third time, losing the match 5–4 and settling for silver.^[26] Their success throughout the season made them the highest ranked team headed into the World Junior championships in Lohja, Finland. For the second straight year, they finished 9–0 through the round robin, again earning the top spot in the playoff round.^[27] They then beat Canada's Myla Plett in the semifinal before securing the gold medal with a dominant 10–3 win against Japan's Momoha Tabata.^[28] With the amount of points cumulated throughout the season, Team Schwaller became the first junior team to qualify outright for a Grand Slam of Curling event.^[29] At the year-end 2024 Players' Championship, the team finished with a 1–4 record, defeating four-time Canadian champion Kerri Einarson 6–4 in their sole win.^[30]

To begin the 2024–25 season, Team Schwaller finished runner-up to Anna Hasselborg at the 2024 Oslo Cup.^[31] The following week, they won the 2024 Stu Sells Oakville Tankard, defeating Kayla Skrlik in the final.^[32] They also reached the semifinals at both the 2024 Women's Masters Basel and the 2024 Stu Sells Toronto Tankard in October 2024.^[33] Despite losing the Swiss qualifier for the 2024 European Curling Championships to Team Tirinzoni, they bounced back with three consecutive tour victories at the S3 Group Curling Stadium Series, the 2024 Western Showdown and the Mercure Perth Masters.^[34][35] In the new year, they advanced to another final at the 2025 International Bernese Ladies Cup before being beaten by the Tirinzoni rink.^[36] At the Swiss championship, Team Schwaller went 4–1 through the round robin before beating Tirinzoni in the 1 vs. 2 game, advancing to the best-of-three final against Corrie Hürlimann. After winning the first game, the team suffered consecutive losses to finish with the silver medal.^[37] They ended their season at the Sun City Cup where they made their eighth final, losing to Isabella Wranå. In addition to the tour, Team Schwaller competed in all five Slam events during the season, however, were unsuccessful in qualifying at all of them.^[38]

During the 2025–26 season, Schwaller would continue their success on the world curling tour, winning the 2025 Oslo Cup and the 2025 AMJ Campbell Shorty Jenkins Classic. Team Schwaller would also improve in their performance at the Grand Slam events, qualifying for the playoffs in 3 events, and making the semifinals at the 2025 Tour Challenge and the 2025 GSOC Tahoe, losing in both semifinals to compatriots Tirinzoni. However, they would beat Tirinzoni at the 2026 Swiss Curling Championships, beating Tirinzoni 2–1 in the best-of-three final. This would qualify Schwaller to represent Switzerland at the 2026 World Women's Curling Championship, their first World Women's Curling Championship. There, they would impressively finish the round robin with an 11–1 record, finishing in first place and earning a bye to the semifinals. They would go on to beat Sweden in the semifinals, and then Canada's Kerri Einarson 7–5 in the final to win their first World Women's title.

Schwaller began curling at the age of ten and comes from a large curling family. Her father Andreas Schwaller won bronze at the 2002 Winter Olympics and later gold at the 2006 European Curling Championships. Her uncle Christof Schwaller, cousins Yannick Schwaller and Kim Schwaller, as well as younger sister Zoe Schwaller all curl as well.^[2] As of 2026, she is a communications student and attends the United School of Sports.^[8]