St. Petersburg 2012
Martin Klizan won the title, beating Fabio Fognini 6–2 6–3 in the final.
Main draw 32 players
- 1🇷🇺Mikhail YouzhnySemifinals · Lost to Martin Klizan
- 2🇺🇿Denis IstominRound of 32 · Lost to Lukasz Kubot
- 3🇸🇰Martin KlizanFinal · Champion
- 4🇮🇹Fabio FogniniFinal · Lost to Martin Klizan
- 5🇸🇰Lukas LackoRound of 32 · Lost to Grega Zemlja
- 6🇹🇼Yen Hsun LuRound of 32 · Lost to Roberto Bautista Agut
- 7🇪🇸Guillermo Garcia LopezQuarterfinals · Lost to Mikhail Youzhny
- 8🇪🇪Jurgen ZoppRound of 16 · Lost to Ricardas Berankis
- 🇪🇸Daniel Gimeno TraverSemifinals · Lost to Fabio Fognini
- 🇮🇹Flavio CipollaQuarterfinals · Lost to Daniel Gimeno Traver
- 🇱🇹Ricardas BerankisQuarterfinals · Lost to Martin Klizan
- 🇪🇸Roberto Bautista Agut#237Quarterfinals · Lost to Fabio Fognini
- 🇸🇮Grega ZemljaRound of 16 · Lost to Flavio Cipolla
- 🇵🇱Lukasz KubotRound of 16 · Lost to Daniel Gimeno Traver
- 🇮🇹Paolo LorenziRound of 16 · Lost to Guillermo Garcia Lopez
- 🇺🇸Rajeev RamRound of 16 · Lost to Mikhail Youzhny
- 🇺🇦Sergiy StakhovskyRound of 16 · Lost to Fabio Fognini
- 🇮🇹Simone BolelliRound of 16 · Lost to Martin Klizan
- WC🇷🇺Teymuraz GabashviliRound of 16 · Lost to Roberto Bautista Agut
- Q🇧🇾Andrei VasilevskiRound of 32 · Lost to Flavio Cipolla
- Q🇷🇺Andrey KumantsovRound of 32 · Lost to Jurgen Zopp
- WC🇷🇺Evgeny DonskoyRound of 32 · Lost to Guillermo Garcia Lopez
- 🇫🇷Florent SerraRound of 32 · Lost to Daniel Gimeno Traver
- 🇦🇷Horacio ZeballosRound of 32 · Lost to Simone Bolelli
- LL🇷🇺Ivan NedelkoRound of 32 · Lost to Sergiy Stakhovsky
- 🇩🇪Matthias BachingerRound of 32 · Lost to Rajeev Ram
- WC🇷🇺Mikhail ElginRound of 32 · Lost to Martin Klizan
- Q🇧🇾Nikolai FidirkoRound of 32 · Lost to Teymuraz Gabashvili
- 🇩🇪Philipp PetzschnerRound of 32 · Lost to Ricardas Berankis
- Q🇧🇾Sergey BetovRound of 32 · Lost to Paolo Lorenzi
- 🇩🇪Tobias KamkeRound of 32 · Lost to Fabio Fognini
- 🇨🇦Vasek PospisilRound of 32 · Lost to Mikhail Youzhny