WTA Tour Championships 2009 WTA
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Serena Williams | d. | Venus Williams | 6-2 7-6(4) |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Serena Williams | d. | Caroline Wozniacki | 6-4 0-1 RET |
| Venus Williams | d. | Jelena Jankovic | 5-7 6-3 6-4 |
Round robin
| Winner | Loser | Score | |
|---|---|---|---|
| Vera Zvonareva | d. | Caroline Wozniacki | 6-0 6-7(3) 6-4 |
| Agnieszka Radwanska | d. | Victoria Azarenka | 4-6 7-5 4-1 RET |
| Jelena Jankovic | d. | Dinara Safina | 1-1 RET |
| Caroline Wozniacki | d. | Victoria Azarenka | 1-6 6-4 7-5 |
| Jelena Jankovic | d. | Caroline Wozniacki | 6-2 6-2 |
| Victoria Azarenka | d. | Jelena Jankovic | 6-2 6-3 |
| Serena Williams | d. | Svetlana Kuznetsova | 7-6(6) 7-5 |
| Serena Williams | d. | Elena Dementieva | 6-2 6-4 |
| Serena Williams | d. | Venus Williams | 5-7 6-4 7-6(4) |
| Svetlana Kuznetsova | d. | Elena Dementieva | 6-3 6-2 |
| Venus Williams | d. | Svetlana Kuznetsova | 6-2 6-7(3) 6-4 |
| Elena Dementieva | d. | Venus Williams | 3-6 7-6(6) 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0