The 2026 AAT Challenger Santander edición Tigre II was a professional tennis tournament played on clay courts. It was the seventh edition of the tournament which was part of the 2026 ATP Challenger Tour. It took place in Tigre, Argentina between 23 February and 1 March 2026.
Singles main-draw entrants Seeds Country Player Rank1 SeedGuy den Ouden1541Álvaro Guillén Meza2022Juan Carlos Prado Ángelo2123Gonzalo Bueno2184Lautaro Midón2265Genaro Alberto Olivieri2286Santiago Rodríguez Taverna2317Andrea Collarini2338 1 Rankings are as of 16 February 2026.
Other entrants The following players received wildcards into the singles main draw: Juan Estévez Juan Manuel La Serna Carlos María Zárate
The following players received entry into the singles main draw as alternates: Igor Marcondes Genaro Alberto Olivieri Gonzalo Villanueva
The following players received entry from the qualifying draw: Valerio Aboian Joaquín Aguilar Cardozo Luciano Emanuel Ambrogi Diego Dedura Ștefan Paloși Eduardo Ribeiro
The following player received entry as a lucky loser: João Eduardo Schiessl
Champions Singles
Facundo Díaz Acosta def. Miguel Damas 1–6, 6–3, 6–0.
Doubles
Ignacio Carou / Mariano Kestelboim def. Valentín Basel / Franco Ribero 7–6(7–4), 6–4.
References