2021 Open Quimper Bretagne II

The 2021 Open Quimper Bretagne II was a professional tennis tournament played on hard courts. It was the twelfth edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Quimper, France between 1 and 7 February 2021.

Seeds

 * 1 Rankings as of 25 January 2021.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇫🇷 Arthur Cazaux
 * 🇫🇷 Antoine Cornut Chauvinc
 * 🇫🇷 Manuel Guinard

The following players received entry into the singles main draw as alternates:
 * 🇫🇷 Maxime Janvier
 * 🇸🇰 Lukáš Lacko

The following players received entry from the qualifying draw:
 * 🇫🇷 Mathias Bourgue
 * 🇫🇷 Evan Furness
 * 🇩🇪 Tobias Kamke
 * 🇮🇹 Matteo Viola

The following player received entry as a lucky loser:
 * 🇩🇪 Daniel Masur

Singles

 * 🇺🇸 Brandon Nakashima def. 🇪🇸 Bernabé Zapata Miralles 6–3, 6–4.

Doubles

 * 🇧🇪 Ruben Bemelmans / 🇩🇪 Daniel Masur def. 🇺🇸 Brandon Nakashima / 🇺🇸 Hunter Reese 6–2, 6–1.