Istanbul CH 2015
Karen Khachanov won the title, beating Sergiy Stakhovsky 4–6 6–4 6–3 in the final.
Main draw 32 players
- 1🇺🇦Sergiy StakhovskyFinal · Lost to Karen Khachanov
- 2🇹🇷Marsel IlhanRound of 32 · Lost to Aslan Karatsev
- 3🇲🇩Radu AlbotRound of 16 · Lost to Yannick Mertens
- 4🇷🇺Andrey KuznetsovSemifinals · Lost to Sergiy Stakhovsky
- 5🇰🇿Aleksandr NedovyesovRound of 32 · Lost to Karen Khachanov
- 6🇪🇸Adrian Menendez MaceirasRound of 16 · Lost to Marius Copil
- 7🇸🇪Elias Ymer#254Quarterfinals · Lost to Yannick Mertens
- 8🇧🇦Mirza BasicQuarterfinals · Lost to Andrey Kuznetsov
- 🇷🇺Karen Khachanov#24Final · Champion
- 🇧🇪Yannick MertensSemifinals · Lost to Karen Khachanov
- 🇷🇺Aslan KaratsevQuarterfinals · Lost to Karen Khachanov
- 🇷🇴Marius CopilQuarterfinals · Lost to Sergiy Stakhovsky
- 🇷🇺Alexander KudryavtsevRound of 16 · Lost to Aslan Karatsev
- Q🇧🇾Andrei VasilevskiRound of 16 · Lost to Mirza Basic
- Q🇩🇪Daniel Masur#351Round of 16 · Lost to Karen Khachanov
- 🇧🇾Dzmitry ZhyrmontRound of 16 · Lost to Andrey Kuznetsov
- 🇷🇸Ivan BjelicaRound of 16 · Lost to Elias Ymer
- 🇩🇪Nils LangerRound of 16 · Lost to Sergiy Stakhovsky
- 🇧🇦Aldin SetkicRound of 32 · Lost to Daniel Masur
- 🇬🇪Aleksandre MetreveliRound of 32 · Lost to Marius Copil
- WC🇹🇷Anil YukselRound of 32 · Lost to Elias Ymer
- 🇷🇺Anton ZaitsevRound of 32 · Lost to Yannick Mertens
- WC🇹🇷Baris ErgudenRound of 32 · Lost to Adrian Menendez Maceiras
- WC🇹🇷Barkin YalcinkaleRound of 32 · Lost to Dzmitry Zhyrmont
- 🇮🇹Erik CrepaldiRound of 32 · Lost to Mirza Basic
- 🇯🇵Hiroyasu EharaRound of 32 · Lost to Nils Langer
- Q🇧🇾Ilya Ivashka#223Round of 32 · Lost to Sergiy Stakhovsky
- 🇷🇺Ivan GakhovRound of 32 · Lost to Ivan Bjelica
- 🇮🇹Marco BortolottiRound of 32 · Lost to Radu Albot
- LL🇸🇪Markus ErikssonRound of 32 · Lost to Andrey Kuznetsov
- Q🇷🇺Mikhail LedovskikhRound of 32 · Lost to Andrei Vasilevski
- 🇫🇷Vincent MillotRound of 32 · Lost to Alexander Kudryavtsev