| 1991 Pan Pacific Open | |
|---|---|
| Date | 29 January – 3 February |
| Edition | 8th |
| Category | Tier II |
| Draw | 28S / 16D |
| Prize money | $350,000 |
| Surface | Carpet / indoor |
| Location | Shibuya, Tokyo, Japan |
| Venue | Tokyo Metropolitan Gymnasium |
| Champions | |
| Singles | |
 Gabriela Sabatini | |
| Doubles | |
 Kathy Jordan /  Elizabeth Smylie | |
The 1991 Toray Pan Pacific Open was a women's tennis tournament played on indoor carpet courts at the Tokyo Metropolitan Gymnasium in Tokyo, Japan that was part of the Tier II Series of the 1991 WTA Tour. It was the eighth edition of the Pan Pacific Open and took place from 29 January through 3 February 1991. Fifth-seeded Gabriela Sabatini won the singles title and earned $70,000 first-prize money as well as 300 ranking points.[1]
- ^ John Barrett, ed. (1992). World of Tennis 1992. London: CollinsWillow. pp. 152, 154, 161. ISBN 9780002184304.