| 2024 Open Quimper Bretagne | |
|---|---|
| Date | 23–28 January |
| Edition | 15th |
| Surface | Hard (indoor) |
| Location | Quimper, France |
| Champions | |
| Singles | |
 Pierre-Hugues Herbert | |
| Doubles | |
| Manuel Guinard / Arthur Rinderknech | |
The 2024 Open Quimper Bretagne was a professional tennis tournament played on hard courts. It was the 15th edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Quimper, France between 23 and 28 January 2024.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| FRA | Grégoire Barrère | 83 | 1 |
| FRA | Arthur Rinderknech | 94 | 2 |
| FRA | |||
| FRA | Constant Lestienne | 99 | 4 |
 USA | Michael Mmoh | 104 | 5 |
| USA | Maxime Cressy | 123 | 6 |
 CZE | Vít Kopřiva | 132 | 7 |
 CAN | Gabriel Diallo | 135 | 8 |
 CRO | Duje Ajduković | 141 | 9 |
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
Dan Added 
Ričardas Berankis Mathias Bourgue 
Moez Echargui 
Samuel Vincent Ruggeri Émilien VoisinThe following player received entry as a lucky loser:
Pierre-Hugues Herbert def. Duje Ajduković 6–3, 6–2. Manuel Guinard / Arthur Rinderknech def. 
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