| Champ: |  Elena Dementieva |
| Runner: | Martina Hingis |
| Score: | 6–2, 6–0 |
| Type: | singles doubles |
| Draw: | 28 (3 / 3) |
| Seeds: | 8 |
| Before Name: | Toray Pan Pacific Open – Singles |
| After Name: | Toray Pan Pacific Open – Singles |
| Main Name: | Pan Pacific Open |
Elena Dementieva defeated Martina Hingis in the final, 6–2, 6–0 to win the singles tennis title at the 2006 Pan Pacific Open.
Maria Sharapova was the defending champion, but lost to Hingis in the semifinals.