| 1980 Avon Championships of Houston | |
|---|---|
| Date | February 25 – March 2 |
| Edition | 10th |
| Category | Virginia Slims circuit |
| Draw | 64S / 16D |
| Prize money | $150,000 |
| Surface | Carpet (Sporteze) / indoor |
| Location | Houston, Texas, U.S. |
| Venue | The Summit |
| Champions | |
| Singles | |
 Billie Jean King | |
| Doubles | |
Billie Jean King /  Ilana Kloss | |
The 1980 Avon Championships of Houston was a women's tennis tournament played on indoor carpet courts at the Summit in Houston, Texas in the United States that was part of the 1980 Avon Championships Circuit. It was the 10th edition of the tournament and was held from February 25 through March 2, 1980.[1] Third-seeded Billie Jean King won the singles title and earned $30,000 first-prize money.[2]
- ^ John Dolan (2011). Women's Tennis 1968–84: the Ultimate Guide. Remous. pp. 355, 360–631.
- ^ John Barrett, ed. (1981). Slazengers World of Tennis 1981 : The Official Yearbook of the International Tennis Federation. London: Queen Anne Press. pp. 181, 183. ISBN 9780362020342.