Moscow 2015
Marin Cilic won the title, beating Roberto Bautista Agut 6–4 6–4 in the final.
Main draw 28 players
- 1🇭🇷Marin Cilic#97Final · Champion
- 2🇪🇸Roberto Bautista Agut#239Final · Lost to Marin Cilic
- 3🇷🇸Viktor TroickiRound of 16 · Lost to Teymuraz Gabashvili
- 4🇩🇪Philipp KohlschreiberSemifinals · Lost to Roberto Bautista Agut
- 5🇺🇾Pablo CuevasRound of 16 · Lost to Robin Haase
- 6🇭🇷Borna CoricRound of 32 · Lost to Evgeny Donskoy
- 7🇵🇹Joao SousaRound of 32 · Lost to Daniel Gimeno Traver
- 8🇰🇿Mikhail Kukushkin#344Round of 16 · Lost to Andrey Kuznetsov
- WC🇷🇺Evgeny DonskoySemifinals · Lost to Marin Cilic
- 🇷🇺Andrey KuznetsovQuarterfinals · Lost to Marin Cilic
- 🇫🇷Lucas PouilleQuarterfinals · Lost to Roberto Bautista Agut
- 🇳🇱Robin HaaseQuarterfinals · Lost to Philipp Kohlschreiber
- 🇷🇺Teymuraz GabashviliQuarterfinals · Lost to Evgeny Donskoy
- Q🇷🇺Aslan KaratsevRound of 16 · Lost to Philipp Kohlschreiber
- 🇪🇸Daniel Gimeno TraverRound of 16 · Lost to Lucas Pouille
- 🇺🇿Denis IstominRound of 16 · Lost to Marin Cilic
- 🇹🇷Marsel IlhanRound of 16 · Lost to Roberto Bautista Agut
- 🇱🇹Ricardas BerankisRound of 16 · Lost to Evgeny Donskoy
- 🇸🇮Aljaz BedeneRound of 32 · Lost to Denis Istomin
- WC🇷🇺Andrey Rublev#23Round of 32 · Lost to Mikhail Kukushkin
- WC🇹🇷Cem IlkelRound of 32 · Lost to Teymuraz Gabashvili
- Q🇷🇸Dusan Lajovic#158Round of 32 · Lost to Robin Haase
- 🇹🇳Malek JaziriRound of 32 · Lost to Ricardas Berankis
- 🇷🇺Mikhail YouzhnyRound of 32 · Lost to Aslan Karatsev
- Q🇪🇸Pere RibaRound of 32 · Lost to Pablo Cuevas
- 🇲🇩Radu AlbotRound of 32 · Lost to Andrey Kuznetsov
- 🇮🇹Simone BolelliRound of 32 · Lost to Lucas Pouille
- Q🇯🇵Tatsuma ItoRound of 32 · Lost to Marsel Ilhan