2018 Marburg Open – Doubles
| Doubles | |
|---|---|
| 2018 Marburg Open | |
| Champions | Fabrício Neis David Vega Hernández |
| Runners-up | Henri Laaksonen Luca Margaroli |
| Score | 4–6, 6–4, [10–8] |
Máximo González and Fabrício Neis were the defending champions but only Neis chose to defend his title, partnering David Vega Hernández. Neis successfully defended his title.
Neis and Vega Hernández won the title after defeating Henri Laaksonen and Luca Margaroli 4–6, 6–4, [10–8] in the final.