2024 Challenger AAT
The 2024 Challenger AAT de TCA I was a professional tennis tournament played on clay courts. It was the third edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Buenos Aires, Argentina between 8 and 14 January 2024.
Singles main-draw entrants
Seeds
- 1 Rankings are as of 1 January 2024.
Other entrants
- Luciano Emanuel Ambrogi
- Alex Barrena
- Lautaro Midón
The following players received entry from the qualifying draw:
- Valerio Aboian
- Mateus Alves
- Gonzalo Bueno
- Matías Franco Descotte
- Dmitry Popko
- Gonzalo Villanueva
Champions
Singles
- Gonzalo Bueno def. Dmitry Popko 6–4, 2–6, 7–6.
Doubles
- Arklon Huertas del Pino / Conner Huertas del Pino def. Max Houkes / Lukas Neumayer 6–3, 3–6, .