Holden NSW Open 1990
The Holden NSW Open 1990 was a tennis tournament of the WTA Tour 1990 for women and a tennis tournament of the ATP Tour 1990 for men, which took place simultaneously from January 8th to 14th, 1990 in Sydney .
The Holden NSW Open 1990 was a tennis tournament of the WTA Tour 1990 for women and a tennis tournament of the ATP Tour 1990 for men, which took place simultaneously from January 8th to 14th, 1990 in Sydney .