Las Vegas CH 2015
Thiemo De Bakker won the title, beating Grega Zemlja 3–6 6–3 6–1 in the final.
Main draw 32 players
- 1🇺🇸Austin KrajicekQuarterfinals · Lost to Dennis Novikov
- 2🇺🇸Tim SmyczekRound of 16 · Lost to Blaz Kavcic
- 3🇺🇸Ryan HarrisonRound of 32 · Lost to Michael Mmoh
- 4JAMDustin BrownRound of 32 · Lost to Grega Zemlja
- 5🇸🇮Blaz RolaQuarterfinals · Lost to Grega Zemlja
- 6🇺🇸Jared DonaldsonQuarterfinals · Lost to Blaz Kavcic
- 7🇳🇱Thiemo De BakkerFinal · Champion
- 8🇺🇸Dennis NovikovSemifinals · Lost to Grega Zemlja
- 🇸🇮Grega ZemljaFinal · Lost to Thiemo De Bakker
- 🇸🇮Blaz KavcicSemifinals · Lost to Thiemo De Bakker
- WC🇺🇸Michael Mmoh#150Quarterfinals · Lost to Thiemo De Bakker
- 🇬🇧Daniel EvansRound of 16 · Lost to Dennis Novikov
- BARDarian KingRound of 16 · Lost to Thiemo De Bakker
- Q🇺🇸Eric QuigleyRound of 16 · Lost to Jared Donaldson
- 🇺🇸Frances Tiafoe#8Round of 16 · Lost to Blaz Rola
- 🇪🇨Giovanni LapenttiRound of 16 · Lost to Michael Mmoh
- 🇨🇿Marek MichalickaRound of 16 · Lost to Austin Krajicek
- S🇺🇸Taylor Fritz#10Round of 16 · Lost to Grega Zemlja
- WC🇺🇸Ace MatiasRound of 32 · Lost to Giovanni Lapentti
- 🇺🇸Alexander SarkissianRound of 32 · Lost to Daniel Evans
- 🇺🇸Chase BuchananRound of 32 · Lost to Eric Quigley
- Q🇺🇸Dennis NevoloRound of 32 · Lost to Frances Tiafoe
- Q🇨🇴Eduardo StruvayRound of 32 · Lost to Blaz Rola
- WC🇺🇸Evan SongRound of 32 · Lost to Dennis Novikov
- 🇨🇦Frank DancevicRound of 32 · Lost to Tim Smyczek
- Q🇨🇭Henri LaaksonenRound of 32 · Lost to Marek Michalicka
- WC🇸🇪Jakob AmilonRound of 32 · Lost to Darian King
- 🇮🇪James McgeeRound of 32 · Lost to Jared Donaldson
- 🇬🇧Liam Broady#215Round of 32 · Lost to Austin Krajicek
- 🇺🇸Mitchell Krueger#482Round of 32 · Lost to Thiemo De Bakker
- 🇨🇴Nicolas BarrientosRound of 32 · Lost to Taylor Fritz
- 🇨🇦Philip BesterRound of 32 · Lost to Blaz Kavcic