| Type: | ATP Challenger |
| Brest Challenger | |
| Current: | 2023 Brest Challenger |
| Event Name: | Brest Challenger |
| Location: | Brest, France |
| Venue: | Brest Arena |
| Category: | ATP Challenger Tour |
| Surface: | Hard (Indoor) |
| Draw: | 32S/32Q/16D |
| Prize Money: | €106,500 + H |
| Website: | openbrestarena.fr |
The Brest Challenger is a professional tennis tournament played on hard courts. It is currently part of the ATP Challenger Tour. It is held annually in Brest, France since 2015.
| Year | Champion[1] | Runner-up | Score | |
|---|---|---|---|---|
 Pedro Martínez | 7–6(8–6), 7–6(7–1) | |||
 Grégoire Barrère | 6–3, 6–3 | |||
 Brandon Nakashima | 6–3, 6–3 | |||
| 2020 | Not held | |||
| Ugo Humbert | 6–2, 6–3 | |||
 Hubert Hurkacz | 7–5, 6–1 | |||
| Corentin Moutet | 6–2, 7–6(10–8) | |||
 Norbert Gombos | 7–5, 6–2 | |||
| Ivan Dodig | 7–5, 6–1 |
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
 Yuki Bhambri  Julian Cash | 6–7(5–7), 6–3, [10–5] | |||
 Viktor Durasovic  Otto Virtanen | 6–4, 6–4 | |||
| Sadio Doumbia Fabien Reboul | 4–6, 6–3, [10–3] | |||
| 2020 | Not held | |||
 Denys Molchanov  Andrei Vasilevski | 6–3, 6–1 | |||
 Sander Gillé Joran Vliegen | 3–6, 6–4, [10–2] | |||
| Sander Arends Antonio Šančić | 6–4, 7–5 | |||
| Sander Arends Mateusz Kowalczyk | 6–7(2), 6–3, [10–5] | |||
| Wesley Koolhof Matwé Middelkoop | 3–6, 6–4, [10–6] |