2016 Claro Open Medellín

The 2016 Claro Open Medellín was a professional tennis tournament played on outdoor clay courts. It is the 13th edition of the tournament. It was part of the 2016 ATP Challenger Tour. It took place in Medellín, Colombia, between 26 September and 1 October 2016.

Seeds

 * 1 Rankings as of 19 September 2016.

Other entrants
The following players received wild cards into the singles main draw:
 * 🇦🇷 Gregorio Cordonnier
 * 🇨🇴 Juan Sebastián Gómez
 * 🇨🇴 Daniel Elahi Galán
 * 🇨🇴 Sergio Luis Hernández Ramírez

The following players received entry as alternates:
 * 🇨🇴 Nicolás Barrientos
 * 🇧🇷 José Pereira

The following players received entry from the qualifying draw:
 * 🇧🇷 Orlando Luz
 * 🇧🇷 Fernando Romboli
 * 🇧🇷 Nicolas Santos
 * 🇧🇷 Marcelo Zormann

The following player received entry as a lucky loser:
 * 🇧🇷 Bruno Sant'anna

Men's singles

 * 🇦🇷 Facundo Bagnis def. 🇧🇷 Caio Zampieri 6–7(3–7), 7–5, 6–2.

Men's doubles

 * 🇨🇴 Alejandro Falla / 🇨🇴 Eduardo Struvay def. 🇧🇷 André Ghem / 🇪🇸 Juan Lizariturry 6–3, 6–2.