| Date: | 28 October – 3 November |
| Edition: | 1st |
| Surface: | Clay |
| Location: | Brazzaville, Republic of the Congo |
| Champs: |  Gonzalo Oliveira |
| Champd: |  Florent Bax /  Karan Singh |
The 2024 Brazzaville Challenger was a professional tennis tournament played on clay courts. It was the 1st edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Brazzaville, Republic of the Congo between 28 October and 3 November 2024.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Romania | Filip Cristian Jianu | 213 | 1 | |
 Argentina | Santiago Rodríguez Taverna | 218 | 2 | |
| France | Calvin Hemery | 223 | 3 | |
| Venezuela, Bolivarian Republic of | Gonzalo Oliveira | 277 | 4 | |
| France | Corentin Denolly | 306 | 5 | |
| Benjamin Lock | 344 | 6 | ||
 Cote d'Ivoire | Eliakim Coulibaly | 406 | 7 | |
| France | Florent Bax | 502 | 8 |
The following players received wildcards into the singles main draw:
Filip Cristian Jianu
Dhruva MulyeThe following player received entry into the singles main draw using a protected ranking:
The following players received entry into the singles main draw as alternates:
Dev JaviaThe following players received entry from the qualifying draw:
Lawrence Bataljin Dragoș Nicolae Cazacu
Matteo Covato Julien De Cuyper Yuvan Nandal
Yam Chun-mingSee main article: 2024 Brazzaville Challenger – Singles.
Gonzalo Oliveira def. Filip Cristian Jianu 6–4, 6–3.See main article: 2024 Brazzaville Challenger – Doubles.
Florent Bax / Karan Singh def. Simone Agostini / Alec Beckley 7–5, 6–1.