Rohan Bopanna and Pablo Cuevas were the defending champions, but Bopanna chose to compete in Basel and Cuevas chose to compete in Lima instead.
| Doubles | |
|---|---|
| 2018 Erste Bank Open | |
| Champions |  Joe Salisbury Neal Skupski |
| Runners-up |  Mike Bryan Édouard Roger-Vasselin |
| Score | 7–6(7–5), 6–3 |
| Draw | 16 |
| Seeds | 4 |
Joe Salisbury and Neal Skupski won the title, defeating Mike Bryan and Édouard Roger-Vasselin in the final, 7–6(7–5), 6–3. Bryan secured the year-end ATP no. 1 doubles ranking by reaching the final.
Seeds edit
Oliver Marach / 
Mate Pavić (semifinals)
Łukasz Kubot / 
Marcelo Melo (semifinals)
Juan Sebastián Cabal / Robert Farah (first round)
Jamie Murray / Bruno Soares (first round)
Draw edit
Key edit
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- SE = Special exempt
- PR = Protected ranking
- ITF = ITF entry
- JE = Junior exempt
- w/o = Walkover
- r = Retired
- d = Defaulted
- SR = Special ranking
Draw edit
| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 |  O Marach  M Pavić
| 6 | 6 | ||||||||||||||||||||||||
| WC | L Miedler D Novak
| 3 | 4 | 1 | O Marach M Pavić
| 6 | 6 | ||||||||||||||||||||
 M González D Schwartzman
| 7 | 3 | [10] | M González D Schwartzman
| 1 | 0 | |||||||||||||||||||||
| LL | J Cerretani D Kudla
| 5 | 6 | [6] | 1 | O Marach M Pavić
| 4 | 77 | [7] | ||||||||||||||||||
| 3 |  JS Cabal R Farah
| 7 | 4 | [4] | M Bryan É Roger-Vasselin
| 6 | 62 | [10] | |||||||||||||||||||
| M Bryan É Roger-Vasselin
| 5 | 6 | [10] | M Bryan É Roger-Vasselin
| 6 | 7 | |||||||||||||||||||||
 F López M López
| 3 | 6 | [10] | F López M López
| 4 | 5 | |||||||||||||||||||||
 H Kontinen  J Peers
| 6 | 3 | [7] | M Bryan É Roger-Vasselin
| 65 | 3 | |||||||||||||||||||||
 M Daniell  W Koolhof
| 6 | 63 | [4] | J Salisbury N Skupski
| 77 | 6 | |||||||||||||||||||||
| J Salisbury N Skupski
| 3 | 77 | [10] | J Salisbury N Skupski
| 78 | 6 | |||||||||||||||||||||
| LL |  A Mies  H Podlipnik Castillo
| 6 | 6 | LL | A Mies H Podlipnik Castillo
| 66 | 3 | ||||||||||||||||||||
| 4 | J Murray  B Soares
| 4 | 2 | J Salisbury N Skupski
| 2 | 6 | [10] | ||||||||||||||||||||
 R Jebavý P Kohlschreiber
| 64 | 5 | 2 |  Ł Kubot M Melo
| 6 | 3 | [8] | ||||||||||||||||||||
| N Mektić R Ram
| 77 | 7 | N Mektić R Ram
| 6 | 4 | [4] | |||||||||||||||||||||
| Q |  D Molchanov  I Zelenay
| 6 | 5 | [5] | 2 | Ł Kubot M Melo
| 4 | 6 | [10] | ||||||||||||||||||
| 2 | Ł Kubot M Melo
| 4 | 7 | [10] | |||||||||||||||||||||||
Qualifying edit
Seeds edit
Denys Molchanov / 
Igor Zelenay (qualified)
Andreas Mies / 
Hans Podlipnik Castillo (qualifying competition, lucky losers)
Qualifiers edit
Lucky losers edit
Qualifying draw edit
| First round | Qualifying competition | ||||||||||||
| 1 | Denys Molchanov Igor Zelenay
| 3 | 77 | [10] | |||||||||
| WC | Sergiy Stakhovsky Tristan-Samuel Weissborn
| 6 | 62 | [3] | |||||||||
| 1 | Denys Molchanov Igor Zelenay
| 77 | 64 | [10] | |||||||||
| 2 | Andreas Mies Hans Podlipnik Castillo
| 64 | 77 | [7] | |||||||||
| James Cerretani Denis Kudla
| 3 | 2 | |||||||||||
| 2 | Andreas Mies Hans Podlipnik Castillo
| 6 | 6 | ||||||||||