Clay · 2026-10-25 → 2026-11-02
Champion: Hugo Dellien
| 2025 | Adolfo Daniel Vallejo #163 | d. Juan Pablo Varillas 7-5 6-7(7) 6-3 |
| 2024 | Federico Agustin Gomez #160 | d. Tomas Barrios Vera 6-1 6-4 |
| 2023 | Alejandro Tabilo #125 | d. Daniel Elahi Galan 6-2 6-2 |
| 2022 | Daniel Altmaier #91 | d. Federico Coria 6-2 6-4 |
| 2021 | Alejandro Tabilo #169 | d. Jesper De Jong 6-1 7-5 |
| 2020 | Francisco Cerundolo #198 | d. Andrej Martin 6-4 3-6 6-2 |
| 2019 | Thiago Seyboth Wild #311 | d. Hugo Dellien 6-4 6-0 |
| 2018 | Guido Andreozzi #97 | d. Pedro Sousa 7-5 1-6 6-4 |
| 2017 | Gerald Melzer #119 | d. Facundo Bagnis 6-3 6-1 |
| 2016 | Nicolas Kicker #129 | d. Arthur De Greef 6-3 6-2 |
Finals to June 2026: Tennis Abstract / Jeff Sackmann, CC BY-NC-SA 4.0.