| Women's Singles | |
|---|---|
| 2008 AIG Japan Open Tennis Championships | |
| Champion |
|
| Runner-up |
|
| Final score | 6–2, 3–6, 6–1 |
Virginie Razzano was the defending champion, but chose not to participate that year.
Caroline Wozniacki won in the final 6–2, 3–6, 6–1, against Kaia Kanepi.