| 1991 Virginia Slims Championships | |
|---|---|
| Date | November 18–24 |
| Edition | 21st |
| Category | WTA Finals |
| Draw | 16S / 8D |
| Prize money | $3,000,000[a] |
| Surface | Carpet / indoor |
| Location | New York City, United States |
| Venue | Madison Square Gardens |
| Champions | |
| Singles | |
 Monica Seles | |
| Doubles | |
 Martina Navratilova /Pam Shriver | |
The1991 Virginia Slims Championships was the season-ending women'stennis held on indoorcarpet courts at theMadison Square Garden inNew York, United States between November 18 and November 24, 1991. It was the 21st edition of theend-of-season event, eligible for the top-ranked singles and doubles players on the Women's Tennis Association (WTA) tour. First-seededMonica Seles won her second consecutive singles title at the event.[1]
Monica Seles defeatedMartina Navratilova 6–4, 3–6, 7–5, 6–0
Martina Navratilova /Pam Shriver defeatedGigi Fernández /
Jana Novotná 4–6, 7–5, 6–4