1980 Avon Championships
| 1980 Avon Championships | |
|---|---|
| Date | March 17–23 |
| Edition | 9th |
| Category | Avon Championships |
| Draw | 8S / 4D |
| Prize money | $300,000 |
| Surface | Carpet / indoor |
| Location | New York City, New York |
| Venue | Madison Square Garden |
| Champions | |
| Singles | |
| Tracy Austin | |
| Doubles | |
| Billie Jean King / Martina Navratilova | |
The 1980 Avon Championships were the ninth WTA Tour Championships, the annual tennis tournament for the best female tennis players on the 1980 WTA Tour. It was held in the week of 17 March 1980, in Madison Square Garden in New York City, New York. Second-seeded Tracy Austin won the singles title and earner $100,000 first-prize money.