# 2012 ATP Vegeta Croatia Open Umag – Singles

Alexandr Dolgopolov was the defending champion but lost in the semifinals to Marin Čilić, who won the title by beating Marcel Granollers 6–4, 6–2 in the final.

## Seeds

The top four seeds receive a bye into the second round.
* Fernando Verdasco (semifinals)
* Marin Čilić (champion)
* Alexandr Dolgopolov (semifinals)
* Marcel Granollers (final)
* Carlos Berlocq (quarterfinals)
* Juan Carlos Ferrero (first round)
* Martin Kližan (second round)
* Édouard Roger-Vasselin (first round)

## 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

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Fernando Verdasco | 2 | 7$^7$ | 1 | | | | |
| 4 | Marcel Granollers | 6 | 6$^5$ | 6 | | | | |
| 4 | Marcel Granollers | 6 | 6$^5$ | 6 | 4 | Marcel Granollers | 4 | 2 |
| | | | | | 2 | Marin Čilić | 6 | 6 |
| 3 | Alexandr Dolgopolov | 5 | 2 | | 2 | Marin Čilić | 6 | 6 |
| 2 | Marin Čilić | 7 | 6 | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | F Verdasco | 6 | 3 | 6 | | | | | | | | | | |
| | E Gulbis | 6 | 6 | | | E Gulbis | 2 | 6 | 1 | | | | | | | | | | |
| Q | G Fraile | 1 | 3 | | | | | | | 1 | F Verdasco | 6 | 6 | | | | | | |
| | D Muñoz de la Nava | 3 | 7 | 6$^5$ | | | | | | WC | A Kuznetsov | 2 | 2 | | | | | | |
| WC | A Kuznetsov | 6 | 5 | 7$^7$ | WC | A Kuznetsov | 7$^7$ | 6 | | | | | | | | | | | |
| WC | M Pavić | 6 | 6 | | WC | M Pavić | 6$^0$ | 1 | | | | | | | | | | | |
| 6 | JC Ferrero | 2 | 2 | | | | | | | | | | | | 1 | F Verdasco | 2 | 7$^7$ | 1 |
| | | | | | | | | | | | | | | | 4 | M Granollers | 6 | 6$^5$ | 6 |
| | | | | | 4 | M Granollers | 6 | 3 | 6 | | | | | | | | | | |
| | P Starace | 6 | 7$^8$ | | | P Starace | 4 | 6 | 3 | | | | | | | | | | |
| Q | I Klec | 3 | 6$^6$ | | | | | | | 4 | M Granollers | 1 | 6 | 7 | | | | | |
| | J Sousa | 7$^7$ | 1 | 6$^6$ | | | | | | | M Bachinger | 6 | 3 | 5 | | | | | |
| | M Bachinger | 6$^5$ | 6 | 7$^8$ | | M Bachinger | 6 | 2 | 6 | | | | | | | | | | |
| WC | A Bedene | 2 | 2 | | 7 | M Kližan | 0 | 6 | 4 | | | | | | | | | | |
| 7 | M Kližan | 6 | 6 | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | C Berlocq | 6 | 6 | | | | | | | | | | | | | | |
| | I Dodig | 4 | 0 | | 5 | C Berlocq | 7$^7$ | 4 | 6 | | | | | | | | |
| Q | M Trungelliti | 7 | 6 | | Q | M Trungelliti | 6$^4$ | 6 | 1 | | | | | | | | |
| | P Lorenzi | 5 | 4 | | | | | | | 5 | C Berlocq | 4 | 4 | | | | |
| | K Beck | 3 | 1 | | | | | | | 3 | A Dolgopolov | 6 | 6 | | | | |
| | F Fognini | 6 | 6 | | | F Fognini | 2 | 4 | | | | | | | | | |
| | | | | | 3 | A Dolgopolov | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 3 | A Dolgopolov | 5 | 2 |
| 8 | É Roger-Vasselin | 7$^7$ | 2 | 5 | | | | | | | | | | 2 | M Čilić | 7 | 6 |
| | W Odesnik | 6$^4$ | 6 | 7 | | W Odesnik | 3 | 7 | 7$^7$ | | | | | | | | |
| | B Kavčič | 6 | 6 | | | B Kavčič | 6 | 5 | 6$^3$ | | | | | | | | |
| | A Veić | 2 | 2 | | | | | | | | W Odesnik | 4 | 0 | | | | |
| | D Brands | 6 | 7$^{10}$ | | | | | | | 2 | M Čilić | 6 | 6 | | | | |
| Q | W Trusendi | 1 | 6$^8$ | | | D Brands | 3 | 2 | | | | | | | | | |
| | | | | | 2 | M Čilić | 6 | 6 | | | | | | | | | |

## Qualifying
### Seeds

* Matteo Viola (qualifying competition)
* Dušan Lajović (qualifying competition)
* Damir Džumhur (second round)
* Adrián Menéndez Maceiras (qualifying competition)
* Simone Vagnozzi (second round)
* Marco Trungelliti (qualified)
* Marcel Felder (second round)
* Nikola Ćaćić (first round)

### Qualifiers

* Ivo Klec
* Gorka Fraile
* Walter Trusendi
* Marco Trungelliti

### Draw
#### First qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Matteo Viola | 6 | 6 | | | | | | | | | | | |
| | Marcel Ružić | 2 | 0 | | | | | | | | | | | |
| | Marcel Ružić | 2 | 0 | | 1 | Matteo Viola | 7 | 6 | | | | | | |
| | | | | | | Ivo Mijić | 5 | 1 | | | | | | |
| | Frank Moser | 6$^6$ | 2 | | | Ivo Mijić | 5 | 1 | | | | | | |
| | Ivo Mijić | 7$^8$ | 6 | | | | | | | | | | | |
| | Ivo Mijić | 7$^8$ | 6 | | | | | | | 1 | Matteo Viola | 6 | 4 | 4 |
| | | | | | | | | | | | Ivo Klec | 2 | 6 | 6 |
| | Yann Marti | 4 | 0 | | | | | | | | | | | | Ivo Klec | 2 | 6 | 6 |
| | Ivo Klec | 6 | 6 | | | | | | | | | | | |
| | Ivo Klec | 6 | 6 | | | Ivo Klec | 6 | 3 | 6 | | | | | |
| | | | | | 7 | Marcel Felder | 4 | 6 | 3 | | | | | |
| | Danilo Petrović | 6 | 2 | 6$^5$ | 7 | Marcel Felder | 4 | 6 | 3 | | | | | |
| 7 | Marcel Felder | 3 | 6 | 7 | | | | | | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Dušan Lajović | 6 | 6 | | | | | | | | | |
| | Filip Veger | 2 | 1 | | | | | | | | | |
| | Filip Veger | 2 | 1 | 2 | Dušan Lajović | 7$^7$ | 7$^7$ | | | | | |
| | | | | | Viktor Galović | 6$^3$ | 6$^5$ | | | | | |
| | Viktor Galović | 6 | 6 | | Viktor Galović | 6$^3$ | 6$^5$ | | | | | |
| | Alexandr Kushakov | 0 | 3 | | | | | | | | | |
| | Alexandr Kushakov | 0 | 3 | | | | | 2 | Dušan Lajović | 6 | 4 | 4 |
| | | | | | | | | | Gorka Fraile | 4 | 6 | 6 |
| | Sašo Bende | 6$^3$ | 3 | | | | | | | | | | Gorka Fraile | 4 | 6 | 6 |
| | Tomislav Brkić | 7$^7$ | 6 | | | | | | | | | |
| | Tomislav Brkić | 7$^7$ | 6 | | Tomislav Brkić | 5 | 4 | | | | | |
| | | | | | Gorka Fraile | 7 | 6 | | | | | |
| | Gorka Fraile | 6 | 6 | | Gorka Fraile | 7 | 6 | | | | | |
| 8 | Nikola Ćaćić | 1 | 0 | | | | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Damir Džumhur | 6 | 6 | | | | | | | | | |
| WC | Lovro Zovko | 3 | 4 | | | | | | | | | |
| WC | Lovro Zovko | 3 | 4 | | 3 | Damir Džumhur | 3 | 3 | | | | |
| | | | | | | Walter Trusendi | 6 | 6 | | | | |
| | Walter Trusendi | 3 | 6 | 6 | | Walter Trusendi | 6 | 6 | | | | |
| | Saša Stojisavljević | 6 | 2 | 3 | | | | | | | | |
| | Saša Stojisavljević | 6 | 2 | 3 | | | | | | Walter Trusendi | 6 | 6 |
| | | | | | | | | | | Bastian Trinker | 2 | 4 |
| WC | Filip Serdarušić | 0 | 1 | | | | | | | | | | Bastian Trinker | 2 | 4 |
| | Bastian Trinker | 6 | 6 | | | | | | | | | |
| | Bastian Trinker | 6 | 6 | | | Bastian Trinker | 6$^2$ | 6 | 7$^7$ | | | |
| | | | | | 5 | Simone Vagnozzi | 7$^7$ | 2 | 6$^5$ | | | |
| | Joško Topić | 6 | 3 | 1 | 5 | Simone Vagnozzi | 7$^7$ | 2 | 6$^5$ | | | |
| 5 | Simone Vagnozzi | 2 | 6 | 6 | | | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Adrián Menéndez Maceiras | 3 | 7$^8$ | 7 | | | | | | | | | |
| | Mate Delić | 6 | 6$^6$ | 5 | | | | | | | | | |
| | Mate Delić | 6 | 6$^6$ | 5 | 4 | Adrián Menéndez Maceiras | 6 | 1 | 7 | | | | |
| | | | | | | Marin Bradarić | 4 | 6 | 5 | | | | |
| | Matias Castro | 1 | 2 | | | Marin Bradarić | 4 | 6 | 5 | | | | |
| | Marin Bradarić | 6 | 6 | | | | | | | | | | |
| | Marin Bradarić | 6 | 6 | | | | | | | 4 | Adrián Menéndez Maceiras | 3 | 2 |
| | | | | | | | | | | 6 | Marco Trungelliti | 6 | 6 |
| Alt | Mike Urbanija | 6 | 3 | 3 | | | | | | | | | | 6 | Marco Trungelliti | 6 | 6 |
| WC | Jose Antonio Salazar Martin | 4 | 6 | 6 | | | | | | | | | |
| WC | Jose Antonio Salazar Martin | 4 | 6 | 6 | WC | Jose Antonio Salazar Martin | 6$^4$ | 3 | | | | | |
| | | | | | 6 | Marco Trungelliti | 7$^7$ | 6 | | | | | |
| | Juan-Martín Aranguren | 3 | 2 | | 6 | Marco Trungelliti | 7$^7$ | 6 | | | | | |
| 6 | Marco Trungelliti | 6 | 6 | | | | | | | | | | |