Western & Southern OpenAugust 12 - 18, 2013
- Cincinnati, USA
- Tier: Premier
- Prize Money: $2,168,400
- Draw size: 54
- Surface: Hard/Outdoors
- Official website
What Ana says about the tournament:
I had a great run to the semis here three years ago and have very nice memories of the event because of that. It's not an easy place to compete because of the high temperatures but the conditions seem to suit me well.
2011
| round | against | score |
| Second | Nadia Petrova (RUS) | 3-6 6(4)-7 |
| First | Alexa Glatch (USA) | 6-0 6-2 |
2010
| round | against | score |
| Semifinal | Kim Clijsters (BEL) | 1-2 Ret. |
| Quarterfinals | Akgul Amanmuradova (UZB) | 6-1 6-3 |
| Third | Elena Vesnina (RUS) | 6-0 6-3 |
| Second | Yaroslava Shvedova(KAZ) | 6-1 7-5 |
| First | Victoria Azarenka (BLR) | 2-6 7-6(6) 6-2 |
2009
| round | against | score |
| Second | Melinda Czink (HUN) | 6-7 5-7 |
| First | Melanie Oudin (USA) | 2-6 6-1 6-1 |