2023 Challenger Santa Fe

The 2023 Challenger Santa Fe was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Santa Fe, Argentina between 3 and 9 July 2023.

Singles main-draw entrants

¹ Rankings are as of 26 June 2023.

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 player received entry as a lucky loser:

Mariano Navone def. Daniel Vallejo 6–2, 6–4.

Vasil Kirkov / Matías Soto def. Ignacio Carou / Ignacio Monzón 7–6, 6–2.