The 2015 Torneo Internacional Challenger León was a professional tennis tournament played on hard courts. It was the thirteenth edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in León, Mexico between 6 April and 12 April 2015.
Singles main-draw entrants
Seeds
1 Rankings are as of March 23, 2015.
Other entrants
The following players received wildcards into the singles main draw: Kevin Jack Carpenter Lucas Gómez Tigre Hank Alan Núñez Aguilera
The following players received entry from the qualifying draw: Nicolás Barrientos Kevin King Adam El Mihdawy Caio Zampieri
The following players received entry as a special exempt: Henrique Cunha
The following players received entry as an alternate: Giovanni Lapentti
Champions
Singles
Austin Krajicek def. Adrián Menéndez Maceiras, 6–7(3–7), 7–6(7–5), 6–4
Doubles
Austin Krajicek / Rajeev Ram def. Guillermo Durán / Horacio Zeballos, 6–2, 7–5