2024 Argentina Open

The 2024 Argentina Open (also known as the IEB+ Argentina Open for sponsorship reasons) was a men's tennis tournament played on outdoor clay courts. It was the 27th edition of the ATP Buenos Aires event, and part of the ATP Tour 250 series of the 2024 ATP Tour. It took place in Buenos Aires, Argentina, from 12 to 18 February 2024.

Singles

 * 🇦🇷 Facundo Díaz Acosta def. Nicolás Jarry, 6–3, 6–4

Doubles

 * 🇮🇹 Simone Bolelli / 🇮🇹 Andrea Vavassori def. 🇪🇸 Marcel Granollers / 🇦🇷 Horacio Zeballos, 6–2, 7–6(8–6)

Seeds

 * 1 Rankings are as of 5 February 2024.

Other entrants
The following players received wildcards into the singles main draw:
 * Marin Čilić
 * 🇦🇷 Facundo Díaz Acosta
 * 🇦🇷 Diego Schwartzman

The following players received entry as special exempts:
 * 🇦🇷 Federico Coria
 * 🇮🇹 Luciano Darderi

The following players received entry from the qualifying draw:
 * 🇨🇴 Daniel Elahi Galán
 * 🇦🇷 Mariano Navone
 * 🇦🇷 Camilo Ugo Carabelli
 * 🇮🇹 Andrea Vavassori

Seeds

 * 1 Rankings as of 5 February 2024.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇦🇷 Facundo Bagnis / 🇦🇷 Federico Delbonis
 * 🇦🇷 Mariano Navone / 🇦🇷 Genaro Alberto Olivieri

Withdrawals

 * 🇫🇷 Sadio Doumbia / 🇫🇷 Fabien Reboul → replaced by 🇫🇷 Théo Arribagé / 🇫🇷 Fabien Reboul