1990 Arizona Classic
The 1990 Arizona Classic was a women's tennis tournament played on outdoor hard courts at the Scottsdale Princess in Scottsdale, Arizona in the United States and was part of Tier IV of the 1990 WTA Tour. It was the fifth edition of the tournament and was held from October 15 through October 21, 1990. First-seeded Conchita Martínez won the singles title and earned $27,000 first-prize money.Finals
Singles
defeated Marianne Werdel 7–5, 6–1
- It was Martínez' 2nd singles of the year and the 6th of her career.
Doubles
/ Helen Kelesi defeated Sandy Collins / Ronni Reis 6–4, 6–2
