| 2024 Brasil Tennis Open | |
|---|---|
| Date | 29 April – 5 May |
| Edition | 1st |
| Surface | Clay |
| Location | Porto Alegre, Brazil |
| Champions | |
| Singles | |
 Ergi Kırkın | |
| Doubles | |
 Roberto Cid Subervi /  Kaichi Uchida | |
The 2024 Brasil Tennis Open 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 Porto Alegre, Brazil between 29 April and 5 May 2024.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 FRA | Calvin Hemery | 194 | 1 |
 BOL | Murkel Dellien | 222 | 2 |
 KAZ | Dmitry Popko | 234 | 3 |
 VEN | Gonzalo Oliveira | 243 | 4 |
 BRA | João Lucas Reis da Silva | 282 | 5 |
 LIB | Hady Habib | 290 | 6 |
 ECU | Álvaro Guillén Meza | 294 | 7 |
| TUR | Ergi Kırkın | 299 | 8 |
1 Rankings are as of 22 April 2024. [1]
The following players received wildcards into the singles main draw:
Guilherme Clezar Gustavo Ribeiro de Almeida Luís MiguelThe following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
Leonardo Aboian Igor Gimenez Guido Iván Justo Juan Carlos Prado Ángelo Karue Sell Kaichi Uchida The following player received entry as a lucky loser:
Ergi Kırkın def. Daniel Dutra da Silva 6–3, 7–5. Roberto Cid Subervi / Kaichi Uchida def. 
Patrick Harper / 
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