1980 Daihatsu Challenge

The 1980 Daihatsu Challenge was a women's singles tennis tournament played on indoor carpet courts at the Brighton Centre in Brighton in England. The event was part of the AAA category of the 1980 Colgate Series. It was the third edition of the tournament and was held from 20 October through 25 October 1980. First-seeded Chris Evert-Lloyd won the singles title and earned $22,000 first-prize money.

Singles
🇺🇸 Chris Evert-Lloyd defeated 🇺🇸 Martina Navratilova 6–4, 5–7, 6–3
 * It was Evert-Lloyd's 8th singles title of the year and the 101st of her career.

Doubles
🇺🇸 Kathy Jordan / 🇺🇸 Anne Smith defeated 🇺🇸 Martina Navratilova / Betty Stöve 6–3, 7–5