2024 Santos Brasil Tennis Cup – Singles

This was the first edition of the tournament.

Alejo Lorenzo Lingua Lavallén won the title after defeating Hady Habib 4–6, 6–4, 6–3 in the final.

Seeds
• # 🇰🇿 Dmitry Popko (second round)

• # 🇦🇷 Santiago Rodríguez Taverna (semifinals)

• # 🇦🇷 Renzo Olivo (second round)

• # Hady Habib (final)

• # 🇪🇨 Álvaro Guillén Meza (second round)

• # 🇹🇷 Ergi Kırkın (second round)

• # Daniel Vallejo (quarterfinals)

• # 🇧🇷 Pedro Sakamoto (second round)