| 2010 WTA Tour Championships | |
|---|---|
| Date | 26–31 October |
| Edition | 40th (singles) / 35th (doubles) |
| Location | Doha, Qatar |
| Venue | Khalifa International Tennis Complex |
| Champions | |
| Singles | |
 Kim Clijsters | |
| Doubles | |
 Gisela Dulko /  Flavia Pennetta | |
The 2010 WTA Tour Championships was held in Doha, Qatar from October 26 to October 31. It was the third and final time that the Khalifa International Tennis Complex hosted the WTA Tour Year-End Singles and Doubles Championships. In 2011 the competition will move to Istanbul, Turkey.
Serena Williams was the defending singles champion. She qualified again but withdrew due to a continuing foot injury.
Nuria Llagostera Vives and María José Martínez Sánchez were the defending doubles champions, but they didn't qualify this year.
Elena Dementieva announced her retirement from tennis in the tournament after 13 years of playing and two Grand Slam finals, as well as an Olympic gold medal.