2015 U.S. Men's Clay Court Championships – Singles
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, 7–6.Seeds
The top four seeds receive a bye into the second round.
Feliciano López '
Roberto Bautista Agut '
Kevin Anderson '
John Isner '
Santiago Giraldo '
Fernando Verdasco '
Jérémy Chardy '
Sam Querrey 'Draw
Finals
Seeds
Qualifiers
Qualifying draw
First qualifier
Second qualifier
Third qualifier
