2018 Garden Open – Doubles
| Doubles | |
|---|---|
| 2018 Garden Open | |
| Champions |  Kevin Krawietz  Andreas Mies | 
| Runners-up | .svg.png) Sander Gillé .svg.png) Joran Vliegen | 
| Score | 6–3, 2–6, [10–4] | 
Andreas Mies and Oscar Otte were the defending champions but only Mies chose to defend his title, partnering Kevin Krawietz. Mies successfully defended his title.
Krawietz and Mies won the title after defeating Sander Gillé and Joran Vliegen 6–3, 2–6, [10–4] in the final.
Seeds
.svg.png) Sander Gillé / Sander Gillé /.svg.png) Joran Vliegen (final) Joran Vliegen (final)
 Denys Molchanov / Denys Molchanov / Igor Zelenay (quarterfinals) Igor Zelenay (quarterfinals)
 Kevin Krawietz / Kevin Krawietz / Andreas Mies (champions) Andreas Mies (champions)
 Marin Draganja / Marin Draganja / Tomislav Draganja (quarterfinals) Tomislav Draganja (quarterfinals)
Draw
Key
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- ITF = ITF entry
- PR = Protected ranking
- SR = Special ranking
- SE = Special exempt
- JE = Junior exempt
- JR = Junior Accelerator Programme entrant
- CO = College Accelerator Programme entrant
- NG = Next Gen Accelerator Program entrant
- w/o = Walkover
- r = Retired
- d = Defaulted
| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | .svg.png) S Gillé .svg.png) J Vliegen | 77 | 6 | ||||||||||||||||||||||||
|  A Arnaboldi  M Viola | 62 | 3 | 1 | .svg.png) S Gillé .svg.png) J Vliegen | 6 | 6 | |||||||||||||||||||||
| WC |  E Dalla Valle  G Fonio | 4 | 5 |  A Giannessi  A Motti | 3 | 0 | |||||||||||||||||||||
|  A Giannessi  A Motti | 6 | 7 | 1 | .svg.png) S Gillé .svg.png) J Vliegen | w/o | ||||||||||||||||||||||
| 4 |  M Draganja  T Draganja | 6 | 2 | [10] | WC |  D Bracciali  G Quinzi | |||||||||||||||||||||
|  Z Kolář  A Pavlásek | 3 | 6 | [4] | 4 |  M Draganja  T Draganja | 5 | 4 | ||||||||||||||||||||
| WC |  D Bracciali  G Quinzi | 6 | 6 | WC |  D Bracciali  G Quinzi | 7 | 6 | ||||||||||||||||||||
|  S Bolelli  M Donati | 4 | 4 | 1 | .svg.png) S Gillé .svg.png) J Vliegen | 3 | 6 | [4] | ||||||||||||||||||||
|  Í Cervantes  R Olivo | 4 | 5 | 3 |  K Krawietz  A Mies | 6 | 2 | [10] | ||||||||||||||||||||
|  JI Londero  F Neis | 6 | 7 |  JI Londero  F Neis | 4 | 5 | ||||||||||||||||||||||
| .svg.png) K Coppejans  Q Halys | 1 | 4 | 3 |  K Krawietz  A Mies | 6 | 7 | |||||||||||||||||||||
| 3 |  K Krawietz  A Mies | 6 | 6 | 3 |  K Krawietz  A Mies | 6 | 6 | ||||||||||||||||||||
|  T Brkić  Patricio Heras | 2 | 4 |  A Martin  H Podlipnik-Castillo | 4 | 2 | ||||||||||||||||||||||
|  A Martin  H Podlipnik-Castillo | 6 | 6 |  A Martin  H Podlipnik-Castillo | 6 | 6 | ||||||||||||||||||||||
| WC |  Riccardo Balzerani  Corrado Summaria | 1 | 3 | 2 |  D Molchanov  I Zelenay | 2 | 3 | ||||||||||||||||||||
| 2 |  D Molchanov  I Zelenay | 6 | 6 | ||||||||||||||||||||||||