# 2007 Western & Southern Financial Group Women's Open – Singles

Vera Zvonareva was the defending champion, but had to withdraw before the tournament began due to a right wrist injury.
Anna Chakvetadze won the title, defeating Akiko Morigami 6–1, 6–3 in the final.

## Seeds

* Anna Chakvetadze (champion)
* Patty Schnyder (quarterfinals)
* Sania Mirza (semifinals)
* Meilen Tu (withdrew due to left wrist injury)
* Aiko Nakamura (first round)
* Elena Vesnina (quarterfinals, retired due to a right shoulder injury)
* Akiko Morigami (final)
* Séverine Brémond (withdrew due to illness)
* Jill Craybas (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Anna Chakvetadze | 6 | 5 | 6 | | | | |
| 3 | Sania Mirza | 2 | 7 | 3 | | | | |
| 3 | Sania Mirza | 2 | 7 | 3 | 1 | Anna Chakvetadze | 6 | 6 |
| | | | | | 7 | Akiko Morigami | 1 | 3 |
| Q | Akgul Amanmuradova | 7 | 4 | 3 | 7 | Akiko Morigami | 1 | 3 |
| 7 | Akiko Morigami | 6$^8$ | 6 | 6 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | A Chakvetadze | 6 | 6 | | | | | | | | | | | | | | | | |
| | T Poutchek | 4 | 0 | | 1 | A Chakvetadze | 6 | 6 | | | | | | | | | | | |
| | M Czink | 3 | 2 | | Q | A Perianu | 4 | 3 | | | | | | | | | | | |
| Q | A Perianu | 6 | 6 | | | | | | | 1 | A Chakvetadze | 6$^3$ | 6 | 4 | | | | | |
| | M Yuan | 6 | 4 | 6 | | | | | | 6 | E Vesnina | 7 | 0 | 1$^r$ | | | | | |
| | C Dellacqua | 4 | 6 | 2 | | M Yuan | 1 | 4 | | | | | | | | | | | |
| | A Bachmann | 3 | 4 | | 6 | E Vesnina | 6 | 6 | | | | | | | | | | | |
| 6 | E Vesnina | 6 | 6 | | | | | | | | | | | | 1 | A Chakvetadze | 6 | 5 | 6 |
| 3 | S Mirza | 6 | 6 | | | | | | | | | | | | 3 | S Mirza | 2 | 7 | 3 |
| | A Spears | 4 | 3 | | 3 | S Mirza | 6 | 6 | | | | | | | | | | | |
| | V Lepchenko | 6 | 6 | | | V Lepchenko | 2 | 2 | | | | | | | | | | | |
| WC | K Flower | 2 | 2 | | | | | | | 3 | S Mirza | 6 | 6 | | | | | | |
| | A Jidkova | 6 | 4 | 4 | | | | | | | O Govortsova | 1 | 1 | | | | | | |
| | O Govortsova | 4 | 6 | 6 | | O Govortsova | 6$^5$ | 6 | 6 | | | | | | | | | | |
| WC | A Glatch | 2 | 4 | | 9 | J Craybas | 7 | 3 | 1 | | | | | | | | | | |
| 9 | J Craybas | 6 | 6 | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | A Nakamura | 6 | 4 | 6$^4$ | | | | | | | | | | | | | | |
| Q | A Tatishvili | 1 | 6 | 7 | Q | A Tatishvili | 5 | 1 | | | | | | | | | | |
| | L Osterloh | 6 | 6 | | | L Osterloh | 7 | 6 | | | | | | | | | | |
| | V Kutuzova | 2 | 3 | | | | | | | | L Osterloh | 1 | 4 | | | | | |
| WC | C Hsu | 1 | 3 | | | | | | | Q | A Amanmuradova | 6 | 6 | | | | | |
| Q | A Amanmuradova | 6 | 6 | | Q | A Amanmuradova | 2 | 7 | 7 | | | | | | | | | |
| | B Mattek | 6 | 6 | | | B Mattek | 6 | 5 | 6$^4$ | | | | | | | | | |
| LL | I Kuryanovich | 1 | 3 | | | | | | | | | | | Q | A Amanmuradova | 7 | 4 | 3 |
| 7 | A Morigami | 4 | 7 | 7 | | | | | | | | | | 7 | A Morigami | 6$^8$ | 6 | 6 |
| | C Pin | 6 | 6$^6$ | 6$^2$ | 7 | A Morigami | 6 | 6 | | | | | | | | | | |
| | A Rodionova | 6 | 4 | 0$^d$ | | A Kerber | 2 | 2 | | | | | | | | | | |
| | A Kerber | 4 | 6 | 1 | | | | | | 7 | A Morigami | 6 | 6 | | | | | |
| Q | B Schultz-McCarthy | 6 | 6 | | | | | | | 2 | P Schnyder | 3 | 1 | | | | | |
| | C Castaño | 2 | 4 | | Q | B Schultz-McCarthy | 2 | 3 | | | | | | | | | | |
| LL | M Adamczak | 2 | 5 | | 2 | P Schnyder | 6 | 6 | | | | | | | | | | |
| 2 | P Schnyder | 6 | 7 | | | | | | | | | | | | | | | |