1990 Virginia Slims of Chicago

The 1990 Virginia Slims of Chicago was a women's tennis tournament played on indoor carpet courts at the UIC Pavilion in Chicago, Illinois in the United States and was part of the Tier I category of the 1990 WTA Tour. It was the 19th edition of the tournament and was held from February 12 through February 18, 1990. First-seeded Martina Navratilova won the singles title, her 10th at the event and earned $100,000 first-prize money.

Singles
🇺🇸 Martina Navratilova defeated Manuela Maleeva-Fragniere 6–3, 6–2
 * It was Navratilova's 1st singles title of the year and the 147th of her career.

Doubles
🇺🇸 Martina Navratilova / 🇺🇸 Anne Smith defeated 🇪🇸 Arantxa Sánchez Vicario / 🇫🇷 Nathalie Tauziat 6–7(9–11), 6–4, 6–3