1980 National Panasonic South Australian Open

The 1980 National Panasonic South Australian Open, also known as the National Panasonic Women's Open, was a women's tennis tournament played on outdoor grass courts at the Memorial Drive in Adelaide, Australia that was part of the category AAA of the Colgate Series of the 1980 WTA Tour. It was the inaugural edition of the National Panasonic Open and was held from 8 December through 14 December 1980. First-seeded Hana Mandlíková won the singles title and earned $22,000 first-prize money.

Singles
Hana Mandlíková defeated 🇬🇧 Sue Barker 6–2, 6–4
 * It was Mandlíková's 6th singles title of the year and the 13th of her career.

Doubles
🇺🇸 Pam Shriver / Betty Stöve defeated 🇬🇧 Sue Barker / 🇺🇸 Sharon Walsh 6–4, 6–3