2023 Challenger AAT


The 2023 Challenger AAT was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Buenos Aires, Argentina between 24 and 30 April 2023.

Singles main-draw entrants

Seeds

1 Rankings are as of 17 April 2023.

Other entrants

The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:

Champions

Singles

Thiago Seyboth Wild def. Luciano Darderi 6–3, 6–3.

Doubles

Francisco Comesaña / Thiago Seyboth Wild def. Hernán Casanova / Santiago Rodríguez Taverna 6–3, 6–7, .