| Details | |
|---|---|
| Duration | February 12 – August 5 |
| Edition | 1st |
| Tournaments | 6 |
| Achievements (singles) | |
| Most tournament titles |  Monica Seles (3) |
| Most tournament finals | Monica Seles (3) |
← 1989 1991 → | |
The WTA Tier I events are part of the elite tour for professional women's tennis organised by the WTA called the WTA Tour.[1][2]
- ^ "1990 Tournaments | WTA Official". Women's Tennis Association. Archived from the original on 2022-09-20.
- ^ John Barrett, ed. (1991). The International Tennis Federation : World of Tennis 1991. London: Collins Willow. p. 155. ISBN 9780002184038.