2018 Copa Colsanitas – Doubles
| Doubles | |
|---|---|
| 2018 Copa Colsanitas | |
| Champions | Dalila Jakupović Irina Khromacheva |
| Runners-up | Mariana Duque Mariño Nadia Podoroska |
| Score | 6–3, 6–4 |
| Draw | 16 |
| Seeds | 4 |
Beatriz Haddad Maia and Nadia Podoroska were the defending champions, but Haddad Maia could not participate this year due to a right wrist injury. Podoroska played alongside Mariana Duque Mariño, but lost in the final to Dalila Jakupović and Irina Khromacheva, 3–6, 4–6.