2015 IS Open de Tênis
| 2015 IS Open de Tênis | |
|---|---|
| Date | 5–11 October |
| Edition | 3rd |
| Draw | 32S / 16D |
| Prize money | $50,000 |
| Surface | Clay |
| Location | São Paulo, Brazil |
| Champions | |
| Singles | |
 Carlos Berlocq | |
| Doubles | |
 Hans Podlipnik /  Caio Zampieri | |
The 2015 IS Open de Tênis was a professional tennis tournament played on clay courts. It was resumed after not being held in 2014, being the third edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in São Paulo, Brazil, on 22–28 October 2015.
Singles entrants
Seeds
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| ARG
|
|||
| ARG
|
|||
| ARG
|
Facundo Argüello | 120 | 3 |
 BEL
|
Kimmer Coppejans | 134 | 4 |
| BRA
|
André Ghem | 141 | 5 |
| ARG
|
Facundo Bagnis | 145 | 6 |
| ARG
|
Carlos Berlocq | 162 | 7 |
| BRA
|
Rogério Dutra Silva | 164 | 8 |
- 1 Rankings as of 5 October 2015
Other entrants
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Joris De Loore
João Menezes- André Miele
- Carlos Eduardo Severino
The following players entered as lucky losers:
Doubles entrants
Seeds
| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| ARG
|
Nicolás Kicker | ARG
|
Renzo Olivo | 505 | 1 |
| BRA
|
Eduardo Dischinger | BRA
|
André Miele | 646 | 2 |
| BRA
|
BRA
|
||||
| CHI
|
Hans Podlipnik | BRA
|
Caio Zampieri | 713 | 4 |
- 1 Rankings as of 13 October 2015
Other entrants
The following pairs received wildcards into the doubles main draw:
- Igor Marcondes / João Menezes
- Thiago Monteiro / Pedro Sakamoto
- Felipe Carvalho / Rodrigo Carvalho
The following pairs entered as an alternate:
- Carlos Eduardo Severino / João Pedro Sorgi
The following pairs entered using a protected ranking:
Champions
Singles
Carlos Berlocq def. Kimmer Coppejans 6–3, 6–1
Doubles
Hans Podlipnik / Caio Zampieri def. Nicolás Kicker / Renzo Olivo 7–5, 6–0