| Champ: | Pablo Cuevas |
| Runner: |  Luca Vanni |
| Score: | 6–4, 3–6, 7–6(7–4) |
| Type: | singles doubles |
See main article: 2015 Brasil Open. Federico Delbonis was the defending champion, but lost to Facundo Bagnis in the first round.
Pablo Cuevas won the title, defeating Luca Vanni in the final, 6–4, 3–6, 7–6(7–4).
The top four seeds receive a bye into the second round.
See also: 1. 
Andreas Haider-Maurer (second round)
See also: 2. 
Daniel Gimeno Traver (qualifying competition)
See also: 3. 
Máximo González (qualified)
See also: 4. Facundo Bagnis (qualifying competition, lucky loser)
See also: 5. Thiemo de Bakker (qualified)
See also: 6. Luca Vanni (qualified)
See also: 7. 
Adrian Ungur (qualifying competition)
See also: 8. Marco Cecchinato (second round)