2011 Serbia Open – Doubles
# 2011 Serbia Open – Doubles

Santiago González and Travis Rettenmaier were the defending champions, but Rettenmaier chose to play in the Estoril Open. González teamed up with Igor Zelenay of Slovakia, but they were eliminated by František Čermák and Filip Polášek who eventually won the title; beating in the final the Austrian pair Oliver Marach and Alexander Peya 7–5, 6–2.

## Seeds

* Marcel Granollers / Nenad Zimonjić (semifinals)
* Jonathan Erlich / Andy Ram (semifinals)
* František Čermák / Filip Polášek (champions)
* Oliver Marach / Alexander Peya (final)

## Draw

### Key

* 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

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Finals | Finals | Finals | Finals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | M Granollers N Zimonjić | 6 | 6 | | | | | | | | | | | | | | |
| WC | D Savić M Zekić | 3 | 2 | | 1 | M Granollers N Zimonjić | 6 | 6 | | | | | | | | | |
| | K Nishikori L Zovko | 6 | 6 | | | K Nishikori L Zovko | 2 | 0 | | | | | | | | | |
| WC | I Bozoljac D Vemić | 3 | 3 | | | | | | 1 | M Granollers N Zimonjić | 0 | 4 | | | | | |
| 4 | O Marach A Peya | 6 | 7 | | | | | | 4 | O Marach A Peya | 6 | 6 | | | | | |
| | M Elgin M Kukushkin | 3 | 5 | | 4 | O Marach A Peya | 6 | 6 | | | | | | | | | |
| | Y-h Lu M Zverev | 6 | 2 | [10] | | Y-h Lu M Zverev | 3 | 3 | | | | | | | | | |
| | F Ferreiro A Sá | 1 | 6 | [7] | | | | | | | | | | 4 | O Marach A Peya | 5 | 2 |
| | C Fleming D Martin | 2 | 5 | | | | | | | | | | | 3 | F Čermák F Polášek | 7 | 6 |
| | S González I Zelenay | 6 | 7 | | | S González I Zelenay | 4 | 4 | | | | | | | | | |
| | J Isner I Marchenko | 4 | 1 | | 3 | F Čermák F Polášek | 6 | 6 | | | | | | | | | |
| 3 | F Čermák F Polášek | 6 | 6 | | | | | | 3 | F Čermák F Polášek | 7 | 1 | [10] | | | | |
| | G García-López A Montañés | 6 | 6 | | | | | | 2 | J Erlich A Ram | 5 | 6 | [5] | | | | |
| | M Emmrich T Kamke | 1 | 4 | | | G García-López A Montañés | 2 | 0 | | | | | | | | | |
| | S Devvarman TC Huey | 3 | 6 | [1] | 2 | J Erlich A Ram | 6 | 6 | | | | | | | | | |
| 2 | J Erlich A Ram | 6 | 2 | [10] | | | | | | | | | | | | | |
