| Curitiba Challenger | |
|---|---|
 2025 Curitiba Challenger | |
| ATP Challenger Tour | |
| Event name | Copa Internacional de Tênis |
| Location | Curitiba, Brazil |
| Venue | Graciosa Country Club |
| Category | ATP Challenger Tour (2025-), Challenger 100 (2023-2024) |
| Surface | Clay |
| Draw | 32S/32Q/16D |
| Prize money | $100,000 (2025), $133,250 (2024) |
| Website | Website |
TheCopa Internacional de Tênis, also known as theCuritiba Challenger, is a professionaltennis tournament played onclay courts. It is currently part of theATP Challenger Tour. It is held annually inCuritiba, Brazil, since 2016.[1]
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2025 |  Daniel Vallejo |  Pedro Boscardin Dias | 6–3, 7–5 |
| 2024 |  Jaime Faria | Felipe Meligeni Alves | 6–4, 6–4 |
| 2023 |  Hugo Dellien |  Oliver Crawford | 7–6(8–6), 4–6, 7–6(7–1) |
| 2017–22 | Not held | ||
| 2016 |  Agustín Velotti | André Ghem | 6–0, 6–4 |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2025 |  Matías SotoFederico Zeballos |  Gonzalo Escobar Miguel Ángel Reyes-Varela | 6–4, 7–5 |
| 2024 | Fernando RomboliMatías Soto |  Karol DrzewieckiPiotr Matuszewski | 7–6(7–5), 7–6(7–4) |
| 2023 | Guido Andreozzi Ignacio Carou | Diego Hidalgo Cristian Rodríguez | 6–4, 6–4 |
| 2017–22 | Not held | ||
| 2016 |  Rubén Ramírez HidalgoPere Riba | André GhemFabrício Neis | 6–7(3–7), 6–4, [10–7] |