Tracy Austin defeated the two-time defending champion Martina Navratilova in the final, 6–2, 2–6, 6–2 to win the singles tennis title at the 1980 Avon Championships.
Seeds Martina Navratilova (final) Tracy Austin (champion)
Draw
Finals
Round robin
Group A
Q: qualifies to semifinals. PO: advances to play-off round.
Group B
Q: qualifies to semifinals. PO: advances to play-off round.
External links Official results archive (ITF) Official results archive (WTA)