# 2022 Brest Challenger – Singles

Brandon Nakashima was the defending champion but chose not to defend his title.
Grégoire Barrère won the title after defeating Luca Van Assche 6–3, 6–3 in the final.

## Seeds

* Benjamin Bonzi (second round, withdrew)
* Nuno Borges (second round)
* Grégoire Barrère (champion)
* Hugo Grenier (first round)
* Jelle Sels (quarterfinals)
* Matteo Arnaldi (second round)
* Geoffrey Blancaneaux (quarterfinals)
* Manuel Guinard (quarterfinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| Q | Mathias Bourgue | 4 | 2 | | | | |
| 3 | Grégoire Barrère | 6 | 6 | | | | |
| 3 | Grégoire Barrère | 6 | 6 | 3 | Grégoire Barrère | 6 | 6 |
| | | | | | Luca Van Assche | 3 | 3 |
| Q | Evgeny Donskoy | 4 | 6$^6$ | | Luca Van Assche | 3 | 3 |
| | Luca Van Assche | 6 | 7$^8$ | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | B Bonzi | 7 | 7 | | | | | | | | | | | | | | |
| | G Décamps | 5 | 5 | | 1 | B Bonzi | | | | | | | | | | | |
| Q | M Bourgue | 6 | 5 | 6 | Q | M Bourgue | w/o | | | | | | | | | | |
| | H Mayot | 0 | 7 | 2 | | | | | Q | M Bourgue | 6$^1$ | 7$^7$ | 6 | | | | |
| | B Paire | 7$^7$ | 6 | | | | | | 5 | J Sels | 7$^7$ | 6$^4$ | 1 | | | | |
| Q | D Ajduković | 6$^5$ | 3 | | | B Paire | 6$^3$ | 0$^r$ | | | | | | | | | |
| | E Furness | 5 | 4 | | 5 | J Sels | 7$^7$ | 1 | | | | | | | | | |
| 5 | J Sels | 7 | 6 | | | | | | | | | | | Q | M Bourgue | 4 | 2 |
| 3 | G Barrère | 6$^7$ | 6 | 7 | | | | | | | | | | 3 | G Barrère | 6 | 6 |
| | D Kuzmanov | 7$^9$ | 4 | 5 | 3 | G Barrère | 6 | 6 | | | | | | | | | |
| Q | T Lamasine | 7$^7$ | 6$^2$ | 4 | LL | B Zhukayev | 2 | 4 | | | | | | | | | |
| LL | B Zhukayev | 6$^5$ | 7$^7$ | 6 | | | | | 3 | G Barrère | w/o | | | | | | |
| | G Simon | 6 | 6 | | | | | | | G Simon | | | | | | | |
| | L Lokoli | 2 | 4 | | | G Simon | 6 | 6 | | | | | | | | | |
| | N Serdarušić | 1 | 2 | | 6 | M Arnaldi | 2 | 2 | | | | | | | | | |
| 6 | M Arnaldi | 6 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | M Guinard | 7$^7$ | 7 | | | | | | | | | | | | | | | |
| WC | T Droguet | 6$^4$ | 5 | | 8 | M Guinard | 6 | 7$^7$ | | | | | | | | | | |
| Q | K de Schepper | 6 | 3 | 7$^7$ | Q | K de Schepper | 4 | 6$^4$ | | | | | | | | | | |
| Q | S Gueymard Wayenburg | 3 | 6 | 6$^5$ | | | | | | 8 | M Guinard | 6$^5$ | 6 | 3 | | | | |
| WC | A Fils | 6$^6$ | 6 | 6 | | | | | | Q | E Donskoy | 7$^7$ | 3 | 6 | | | | |
| | G Mager | 7$^8$ | 4 | 4 | WC | A Fils | 4 | 7$^7$ | 4 | | | | | | | | | |
| Q | E Donskoy | 6 | 3 | 6 | Q | E Donskoy | 6 | 6$^5$ | 6 | | | | | | | | | |
| 4 | H Grenier | 4 | 6 | 4 | | | | | | | | | | | Q | E Donskoy | 4 | 6$^6$ |
| 7 | G Blancaneaux | 6 | 7$^7$ | | | | | | | | | | | | | L Van Assche | 6 | 7$^8$ |
| WC | G Debru | 1 | 6$^4$ | | 7 | G Blancaneaux | 7$^7$ | 6 | | | | | | | | | | |
| LL | V Durasovic | 7$^7$ | 3 | 4 | Alt | O Virtanen | 6$^2$ | 1 | | | | | | | | | | |
| Alt | O Virtanen | 6$^4$ | 6 | 6 | | | | | | 7 | G Blancaneaux | 2 | 4 | | | | | |
| | L Van Assche | 6 | 6 | | | | | | | | L Van Assche | 6 | 6 | | | | | |
| | Z Kolář | 2 | 2 | | | L Van Assche | 6 | 3 | 7 | | | | | | | | | |
| Alt | A Vatutin | 6 | 4 | 4 | 2 | N Borges | 4 | 6 | 5 | | | | | | | | | |
| 2 | N Borges | 3 | 6 | 6 | | | | | | | | | | | | | | |