1981 Toyota Series Championships
| 1981 Toyota Series Championships | |
|---|---|
| Date | December 15–20 |
| Edition | 5th |
| Category | Virginia Slims circuit |
| Draw | 8S / 4D |
| Prize money | $250,000 |
| Surface | Carpet (Sporteze) / indoor |
| Location | East Rutherford, NJ, U.S. |
| Venue | Byrne Meadowlands Arena |
| Attendance | 39,225 |
| Champions | |
| Singles | |
| Tracy Austin | |
| Doubles | |
| Martina Navratilova / Pam Shriver | |
The 1981 Toyota Series Championships was a women's tennis tournament played on indoor carpet courts at the Byrne Meadowlands Arena in East Rutherford, New Jersey in the United States that was the season-ending tournament of the 1981 Toyota World Championship Series. It was the fifth edition of the tournament and was held from December 15 through December 20, 1981. Third-seeded Tracy Austin won the singles title and earned $75,000 first-prize money.