| Santo Domingo Open | |
|---|---|
 2024 RD Open | |
| ATP Challenger Tour | |
| Event name | Santo Domingo Open |
| Location | Santo Domingo Dominican Republic |
| Venue | Santo Domingo Tennis Club (La Bocha) |
| Category | ATP Challenger Tour 125 |
| Surface | Green clay |
| Draw | 32S/32Q/16D |
| Prize money | $125,000+H |
| Website | labocha.org |
The Santo Domingo Open, known as the RD Open, was a professional tennis tournament played on outdoor green clay courts in the Dominican Republic, originally known as Milex Open.[1] From 2015, it was part of the ATP Challenger Tour. The tournament was held in the Santo Domingo Tennis Club (La Bocha) in Santo Domingo, Dominican Republic.
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2024 |  Damir Džumhur |
 Andrés Andrade |
6–4, 6–4 |
| 2023 |  Genaro Alberto Olivieri |
Marco Trungelliti |
7–5, 2–6, 6–4 |
| 2022 | Pedro Cachin |
Marco Trungelliti |
6–4, 2–6, 6–3 |
| 2021 | Not held
| ||
| 2020 | |||
| 2019 |  Juan Pablo Varillas |
Federico Coria |
6–3, 2–6, 6–2 |
| 2018 |  Christian Garín |
Federico Delbonis |
6–4, 5–7, 6–4 |
| 2017 |  Víctor Estrella Burgos |
Damir Džumhur |
7–6(7–4), 6–4 |
| 2016 | Guido Andreozzi |
Nicolás Kicker |
6–0, 6–4 |
| 2015 | Damir Džumhur |
Renzo Olivo |
7–5, 3–1, ret. |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2024 | Diego Hidalgo Miguel Ángel Reyes-Varela |
 Sriram Balaji Fernando Romboli |
6–7(2–7), 6–4, [18–16] |
| 2023 | Pedro Boscardin Dias Gustavo Heide |
Diego Hidalgo Cristian Rodríguez |
6–4, 7–5 |
| 2022 |  Ruben Gonzales Reese Stalder |
Nicolás Barrientos Miguel Ángel Reyes-Varela |
7–6(7–5), 6–3 |
| 2021 | Not held
| ||
| 2020 | |||
| 2019 |  Ariel Behar Gonzalo Escobar |
Orlando Luz Luis David Martínez |
6–7(5–7), 6–4, [12–10] |
| 2018 | Leander Paes Miguel Ángel Reyes-Varela |
Ariel Behar Roberto Quiroz |
4–6, 6–3, [10–5] |
| 2017 | Juan Ignacio Londero Luis David Martínez |
Daniel Elahi Galán Santiago Giraldo |
6–4, 6–4 |
| 2016 | Ariel Behar Giovanni Lapentti |
 Jonathan Eysseric Franko Škugor |
7–5, 6–4 |
| 2015 | Roberto Maytín Hans Podlipnik Castillo |
 Romain Arneodo Benjamin Balleret |
6–3, 2–6, [10–4] |
