2021 Challenger Biel/Bienne – Doubles

This was the first edition of the tournament.

Ruben Bemelmans and Daniel Masur won the title by walkover after Marc-Andrea Hüsler and Dominic Stricker withdrew before the final.

Seeds
• # Treat Huey / Frederik Nielsen (semifinals)

• # Marc-Andrea Hüsler /  Dominic Stricker (final, withdrew)

• # 🇫🇷 Pierre-Hugues Herbert / Leandro Riedi (first round, withdrew)

• # 🇧🇪 Ruben Bemelmans / 🇩🇪 Daniel Masur (champions)