2015 tennis event results
Fernando Verdasco was the defending champion, but lost to Sam Querrey in the semifinals. Jack Sock won his first ATP singles title, defeating Querrey in the final, 7–6(11–9) , 7–6(7–2) .
The top four seeds receive a bye into the second round.
Grand Slam events ATP World Tour Masters 1000 ATP World Tour 500 series Rotterdam (S , D ) Rio (S , D ) Dubai (S , D ) Acapulco (S , D ) Barcelona (S , D ) London (S , D ) Halle (S , D ) Hamburg (S , D ) Washington D.C. (S , D ) Beijing (S , D ) Tokyo (S , D ) Vienna (S , D ) Basel (S , D ) ATP World Tour 250 series Brisbane (S , D ) Chennai (S , D ) Doha (S , D ) Sydney (S , D ) Auckland (S , D ) Montpellier (S , D ) Zagreb (S , D ) Quito (S , D ) Memphis (S , D ) São Paulo (S , D ) Marseille (S , D ) Delray Beach (S , D ) Buenos Aires (S , D ) Casablanca (S , D ) Houston (S , D ) Bucharest (S , D ) Munich (S , D ) Estoril (S , D ) Istanbul (S , D ) Nice (S , D ) Geneva (S , D ) 's-Hertogenbosch (S , D ) Stuttgart (S , D ) Nottingham (S , D ) Newport (S , D ) Båstad (S , D ) Bogotá (S , D ) Umag (S , D ) Gstaad (S , D ) Atlanta (S , D ) Kitzbühel (S , D ) Winston-Salem (S , D ) Metz (S , D ) St. Petersburg (S , D ) Shenzhen (S , D ) Kuala Lumpur (S , D ) Stockholm (S , D ) Moscow (S , D ) Valencia (S , D ) Team events