2025 Challenger Santa Fe

The 2025 Challenger Santa Fe, known as AAT Challenger Santander edición Santa Fe, was a professional tennis tournament played on clay courts. It was the fourth edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Santa Fe, Argentina between 9 and 15 June 2025.

Singles main-draw entrants

Seeds

¹ Rankings are as of 26 May 2025.

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:

Joaquín Aguilar Cardozo
Dali Blanch
Lucas Gerch
Igor Gimenez
Wilson Leite
Lorenzo Joaquín Rodríguez

The following players received entry as lucky losers:

Diego Augusto Barreto Sánchez
John Sperle

Champions

Singles

João Lucas Reis da Silva def. Lautaro Midón 6–4, 6–3.

Doubles

Mariano Kestelboim / Gonzalo Villanueva def. Santiago de la Fuente / Genaro Alberto Olivieri 6–1, 2–6, .