2011 Zagreb Open
| 2011 Zagreb Open | |
|---|---|
| Date | May 9–16, 2011 |
| Edition | 16th (men) 1st (women) |
| Location | Zagreb, Croatia |
| Champions | |
| Men's singles | |
 Diego Junqueira | |
| Women's singles | |
 Nathalie Piquion | |
| Men's doubles | |
 Daniel Muñoz-de la Nava / Rubén Ramírez Hidalgo | |
| Women's doubles | |
 Elitsa Kostova /  Barbara Sobaszkiewicz | |
The 2011 Zagreb Open (Also known as the Pliva Zagreb Open for sponsorship reasons) was a professional tennis tournament played on outdoor red clay courts. It was the 16th edition of the tournament. It was part of the 2011 ATP Challenger Tour and 2011 ITF Women's Circuit. It took place in Zagreb, Croatia between May 9 and May 16, 2011.
ATP singles main draw entrants
Seeds
| Nationality | Player | Ranking* | Seeding |
|---|---|---|---|
 CRO
|
Ivan Dodig | 45 | 1 |
 IND
|
Somdev Devvarman | 70 | 2 |
 GER
|
Denis Gremelmayr | 95 | 3 |
| ESP
|
Rubén Ramírez Hidalgo | 97 | 4 |
 CZE
|
Jaroslav Pospíšil | 106 | 5 |
| GER
|
Björn Phau | 111 | 6 |
| GER
|
Dustin Brown | 119 | 7 |
 SVK
|
Lukáš Lacko | 121 | 8 |
- Rankings are as of May 2, 2010.
Other Entrants
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
- Guillermo Alcaide
Andrea Arnaboldi
Andrey Kuznetsov- Nikola Mektić
WTA Entrants
Seeds
| Nationality | Player | Ranking* | Seeding |
|---|---|---|---|
 TUR
|
Çağla Büyükakçay | 162 | 1 |
| SVK
|
Kristína Kučová | 175 | 2 |
 UKR
|
Yulia Beygelzimer | 189 | 3 |
| SVK
|
Lenka Juríková | 196 | 4 |
| BUL
|
Elitsa Kostova | 197 | 5 |
 ROU
|
Elena Bogdan | 201 | 6 |
| ESP
|
Estrella Cabeza Candela | 202 | 7 |
| FRA
|
Nathalie Piquion | 208 | 8 |
- Rankings are as of May 2, 2010.
Other Entrants
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Tamara Curović- Doroteja Erić
- Inés Ferrer-Suárez
- Michaela Hončová
Réka-Luca Jani
Nastja Kolar- Katalin Marosi
- Barbara Sobaszkiewicz
Champions
Men's Singles
Diego Junqueira def. 
João Souza, 6–3, 6–4
Women's Singles
Nathalie Piquion def. Doroteja Erić, 6–3, 3–6, 6–1
Men's Doubles
Daniel Muñoz-de la Nava / Rubén Ramírez Hidalgo def. Mate Pavić / Franko Škugor, 6–2, 7–6(10)
Women's Doubles
Elitsa Kostova / Barbara Sobaszkiewicz def. Ani Mijačika / Ana Vrljić, 1–6, 6–3, [12–10]