| 2010 Western & Southern Financial Group Masters and Western & Southern Financial Group Women's Open | |
|---|---|
| Date | August 14–22 (men) August 7–15 (women) |
| Edition | 109th (men) / 82nd (women) |
| Surface | Hard / Outdoor |
| Location | Mason, Ohio, United States |
| Venue | Lindner Family Tennis Center |
| Champions | |
| Men's singles | |
 Roger Federer | |
| Women's singles | |
 Kim Clijsters | |
| Men's doubles | |
 Bob Bryan / Mike Bryan | |
| Women's doubles | |
 Victoria Azarenka /  Maria Kirilenko | |
The 2010 Cincinnati Masters (also known as the Western & Southern Financial Group Masters and Western & Southern Financial Group Women's Open for sponsorship reasons) was a tennis tournament that were played on outdoor hard courts at the Lindner Family Tennis Center in Mason, Ohio, United States, with the men playing from August 14 through August 22, 2010, and the women from August 7 through August 15, 2010. It was the 109th edition of the Cincinnati Masters (82nd for the women), and was part of the ATP Masters Series of the 2010 ATP World Tour, and of the Premier Series of the 2010 WTA Tour.
