2007 Western & Southern Financial Group Masters – Singles
| Singles | |
|---|---|
| 2007 Western & Southern Financial Group Masters | |
| Champion | Roger Federer |
| Runner-up | James Blake |
| Score | 6–1, 6–4 |
| Draw | 56 (4WC/7Q) |
| Seeds | 16 |
Roger Federer defeated James Blake in the final, 6–1, 6–4 to win the men's singles tennis title at the 2007 Cincinnati Masters.
Andy Roddick was the defending champion, but lost in the third round to David Ferrer.