Zagreb 2012
Mikhail Youzhny won the title, beating Lukas Lacko 6–2 6–3 in the final.
Main draw 32 players
- 1🇭🇷Ivan LjubicicRound of 16 · Lost to Michael Berrer
- 2🇷🇺Alex Bogomolov JrRound of 16 · Lost to Lukas Lacko
- 3🇷🇺Mikhail YouzhnyFinal · Champion
- 4🇭🇷Ivan DodigQuarterfinals · Lost to Marcos Baghdatis
- 5🇮🇹Andreas SeppiRound of 16 · Lost to Jurgen Melzer
- 6CYPMarcos BaghdatisSemifinals · Lost to Lukas Lacko
- 7🇳🇱Robin HaaseQuarterfinals · Lost to Lukas Lacko
- 8🇭🇷Ivo KarlovicQuarterfinals · Lost to Mikhail Youzhny
- 🇸🇰Lukas LackoFinal · Lost to Mikhail Youzhny
- 🇩🇪Michael BerrerSemifinals · Lost to Mikhail Youzhny
- Q🇦🇹Jurgen MelzerQuarterfinals · Lost to Michael Berrer
- 🇮🇱Dudi SelaRound of 16 · Lost to Ivo Karlovic
- 🇸🇮Grega ZemljaRound of 16 · Lost to Mikhail Youzhny
- 🇪🇸Guillermo Garcia LopezRound of 16 · Lost to Ivan Dodig
- 🇵🇱Lukasz KubotRound of 16 · Lost to Marcos Baghdatis
- 🇩🇪Matthias BachingerRound of 16 · Lost to Robin Haase
- 🇩🇪Andreas BeckRound of 32 · Lost to Dudi Sela
- WC🇭🇷Antonio VeicRound of 32 · Lost to Grega Zemlja
- 🇸🇮Blaz KavcicRound of 32 · Lost to Ivo Karlovic
- 🇩🇪Daniel BrandsRound of 32 · Lost to Andreas Seppi
- Q🇬🇧Daniel EvansRound of 32 · Lost to Guillermo Garcia Lopez
- WC🇭🇷Dino MarcanRound of 32 · Lost to Alex Bogomolov Jr
- 🇿🇦Izak Van Der MerweRound of 32 · Lost to Matthias Bachinger
- 🇸🇰Karol BeckRound of 32 · Lost to Ivan Ljubicic
- WC🇭🇷Kristijan MesarosRound of 32 · Lost to Robin Haase
- 🇨🇿Lukas RosolRound of 32 · Lost to Marcos Baghdatis
- Q🇨🇭Marco ChiudinelliRound of 32 · Lost to Michael Berrer
- 🇹🇷Marsel IlhanRound of 32 · Lost to Ivan Dodig
- Q🇮🇹Matteo ViolaRound of 32 · Lost to Lukasz Kubot
- 🇩🇪Philipp PetzschnerRound of 32 · Lost to Jurgen Melzer
- 🇮🇹Potito StaraceRound of 32 · Lost to Lukas Lacko
- 🇺🇦Sergiy StakhovskyRound of 32 · Lost to Mikhail Youzhny