He won the bronze medal at the 2021 International Federation of Sport Climbing (IFSC) World Championship in Moscow, Russia.

[1][2] Achieving this feat, he became the first American speed climber in thirty years (since 1991) to win a World Championship medal.

Additionally, he made history as the first American to ever win a medal on the modern IFSC homologated speed climbing wall.

[3] On May 20, 2022, at the IFSC World Cup in Salt Lake City, due to his silver medal performance, Bratschi achieved a historic milestone by becoming the first American male speed climber to earn a podium finish at a speed climbing World Cup.

[4][5] At the 2023 Pan American Championships in Santiago, Chile, Bratschi earned a silver medal in this Olympic qualifying event.