| Score: | 6–2, 6–7(6–8), [10–8] |
| Type: | singles doubles |
See main article: 2019 Punta Open.
Facundo Bagnis and Ariel Behar were the defending champions but only Bagnis chose to defend his title, partnering Franco Agamenone. Bagnis lost in the first round to Sander Gillé and Joran Vliegen.
Guido Andreozzi and Guillermo Durán won the title after defeating Gillé and Vliegen 6–2, 6–7(6–8), [10–8] in the final.