| Date: | 12–18 October |
| Edition: | 1st |
| Surface: | Clay |
| Location: | Corrientes, Argentina |
| Champs: |  Máximo González |
| Champd: | Julio Peralta / Horacio Zeballos |
| After Year: | 2022 |
The 2015 Corrientes Challenger was a professional tennis tournament played on clay courts. It was the inaugural edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Corrientes, Argentina between 12 and 18 October 2015.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Argentina | Diego Schwartzman | 77 | 1 | |
| Argentina | Guido Pella | 77 | 2 | |
| Argentina | Facundo Argüello | 119 | 3 | |
 Belgium | Kimmer Coppejans | 136 | 4 | |
| Argentina | Facundo Bagnis | 147 | 5 | |
| Argentina | Horacio Zeballos | 149 | 6 | |
| Argentina | Carlos Berlocq | 151 | 7 | |
| Argentina | Máximo González | 154 | 8 |
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw with a protected ranking:
The following players received entry from the qualifying draw:
Franco Agamenone Joris De Loore 
Ryusei MakiguchiSee main article: 2015 Corrientes Challenger – Singles.
Máximo González def. Diego Schwartzman 3–6, 7–5, 6–4.See main article: 2015 Corrientes Challenger – Doubles.
Horacio Zeballos def. Guillermo Durán / Máximo González 6–3, 6–3.