2025 Brazzaville Challenger – Singles
| Singles | |
|---|---|
| 2025 Brazzaville Challenger | |
| Champion | Geoffrey Blancaneaux |
| Runner-up | Calvin Hemery |
| Score | 6–3, 6–4 |
Gonzalo Oliveira was the defending champion but was unable to defend his title due to a suspension from professional tennis for methamphetamine use.
Geoffrey Blancaneaux won the title after defeating Calvin Hemery 6–3, 6–4 in the final.