The 2021 Brest Challenger was a professional tennis tournament played on hard courts. It was the sixth edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Brest, France between 25 and 31 October 2021.
| 2021 Brest Challenger | |
|---|---|
| Date | 25–31 October |
| Edition | 6th |
| Surface | Hard (Indoor) |
| Location | Brest, France |
| Champions | |
| Singles | |
 Brandon Nakashima | |
| Doubles | |
 Sadio Doumbia / Fabien Reboul | |
Singles main-draw entrants edit
Seeds edit
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| FRA
|
Arthur Rinderknech | 65 | 1 |
| USA |
|||
| FRA
|
Richard Gasquet | 74 | 3 |
| USA
|
Brandon Nakashima | 79 | 4 |
 ITA
|
Stefano Travaglia | 83 | 5 |
| FRA
|
Pierre-Hugues Herbert | 97 | 6 |
 SUI
|
Henri Laaksonen | 99 | 7 |
| FRA
|
Hugo Gaston | 106 | 8 |
- 1 Rankings are as of 18 October 2021.[1]
Other entrants edit
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw as a special exempt:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Valentin Royer
Champions edit
Singles edit
Brandon Nakashima def. 
João Sousa 6–3, 6–3.
Doubles edit
- Sadio Doumbia / Fabien Reboul def.
Salvatore Caruso / Federico Gaio 4–6, 6–3, [10–3].
References edit
- ^ "Rankings | Singles | ATP Tour | Tennis". ATP Tour.