2016 Western & Southern Open – Men's Singles


was the two-time defending champion, but withdrew because of a knee injury.
Twelfth-seeded Marin Čilić won his maiden Masters 1000 title by defeating Andy Murray in the final, 6–4, 7–5. This also ended a streak of 18 consecutive Masters events won by a member of the Big Four.

Seeds

The top eight seeds receive a bye into the second round.

Draw

Finals

Top half

Section 1

Section 2

Bottom half

Section 3

Section 4

Qualifying

Seeds

Qualifiers

Lucky Losers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

Fifth qualifier

Sixth qualifier

Seventh qualifier