| Women's singles | |
|---|---|
| 2011 Zagreb Open | |
| Champion |  Nathalie Piquion |
| Runner-up |  Doroteja Erić |
| Score | 6–3, 3–6, 6–1 |
The event returned to the ITF Women's Circuit in 2011 after a break in 2010.
Nathalie Piquion won the title, defeating qualifier Doroteja Erić in the final, 6–3, 3–6, 6–1.
Çağla Büyükakçay (first round)
Kristína Kučová (second round)
Yulia Beygelzimer (semifinals) Lenka Juríková (second round)
Elitsa Kostova (quarterfinals)
Elena Bogdan (first round)
Estrella Cabeza Candela (first round) Nathalie Piquion (champion)| Semifinals | Final | ||||||||||||
| Q | Doroteja Erić | 5 | 6 | 6 | |||||||||
| Q |  Nastja Kolar | 7 | 4 | 4 | |||||||||
| Q | Doroteja Erić | 3 | 6 | 1 | |||||||||
| 8 | Nathalie Piquion | 6 | 3 | 6 | |||||||||
| 3 | Yulia Beygelzimer | 6 | 5 | 2 | |||||||||
| 8 | Nathalie Piquion | 2 | 7 | 6 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | Ç Büyükakçay | 2 | 0 | ||||||||||||||||||||||||
| WC |  T Mrdeža | 6 | 6 | WC | T Mrdeža | 6 | 5 | 65 | |||||||||||||||||||
| Q | D Erić | 6 | 4 | 6 | Q | D Erić | 3 | 7 | 7 | ||||||||||||||||||
| I Pavlovic | 4 | 6 | 4 | Q | D Erić | 7 | 5 | 6 | |||||||||||||||||||
 Ka Plíšková | 6 | 6 | 5 | E Kostova | 5 | 7 | 4 | ||||||||||||||||||||
 M Klaffner | 1 | 4 | Ka Plíšková | 6 | 4 | 5 | |||||||||||||||||||||
 E Laine | 1 | 3 | 5 | E Kostova | 1 | 6 | 7 | ||||||||||||||||||||
| 5 | E Kostova | 6 | 6 | Q | D Erić | 5 | 6 | 6 | |||||||||||||||||||
| 4 | L Juríková | 4 | 7 | 6 | Q | N Kolar | 7 | 4 | 4 | ||||||||||||||||||
| Q | I Ferrer Suárez | 6 | 66 | 0 | 4 | L Juríková | 7 | 4 | 4 | ||||||||||||||||||
| Q |  B Sobaszkiewicz | 5 | 1 | Q | N Kolar | 67 | 6 | 6 | |||||||||||||||||||
| Q | N Kolar | 7 | 6 | Q | N Kolar | 6 | 7 | ||||||||||||||||||||
| Q |  K Marosi | 6 | 5 | 6 | SE |  G Voskoboeva | 4 | 65 | |||||||||||||||||||
| D Evtimova | 4 | 7 | 3 | Q | K Marosi | 1 | 1 | ||||||||||||||||||||
| SR | G Voskoboeva | 6 | 6 | SE | G Voskoboeva | 6 | 6 | ||||||||||||||||||||
| 6 | E Bogdan | 4 | 3 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | E Cabeza Candela | 3 | 1 | ||||||||||||||||||||||||
| Q | R-L Jani | 6 | 6 | Q | R-L Jani | 6 | 6 | ||||||||||||||||||||
| WC |  M Kraljevic | 1 | 2 | WC | D Vekić | 2 | 4 | ||||||||||||||||||||
| WC | D Vekić | 6 | 6 | Q | R-L Jani | 64 | 6 | 4 | |||||||||||||||||||
| MT Torró Flor | 5 | 2 | 3 | Y Beygelzimer | 7 | 4 | 6 | ||||||||||||||||||||
| Q | M Hončová | 7 | 6 | Q | M Hončová | 1 | 0 | ||||||||||||||||||||
| A Bergot | 1 | 3 | 3 | Y Beygelzimer | 6 | 6 | |||||||||||||||||||||
| 3 | Y Beygelzimer | 6 | 6 | 3 | Y Beygelzimer | 6 | 5 | 2 | |||||||||||||||||||
| 8 | N Piquion | 2 | 6 | 6 | 8 | N Piquion | 2 | 7 | 6 | ||||||||||||||||||
| A Vrljić | 6 | 2 | 2 | 8 | N Piquion | 3 | 7 | 7 | |||||||||||||||||||
| WC | S Njirić | 1 | 6 | 6 | WC | S Njirić | 6 | 62 | 5 | ||||||||||||||||||
 Ar Rodionova | 6 | 2 | 2 | 8 | N Piquion | 7 | 6 | ||||||||||||||||||||
| T Majerič | 7 | 6 | T Majerič | 5 | 3 | ||||||||||||||||||||||
| Q | T Čurović | 5 | 4 | T Majerič | 6 | 6 | |||||||||||||||||||||
 O Rogowska | 3 | 3 | 2 | K Kučová | 3 | 1 | |||||||||||||||||||||
| 2 | K Kučová | 6 | 6 | ||||||||||||||||||||||||
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