1977 Colgate Series Championships

The 1977 Colgate Series Championships was a women's tennis tournament played on outdoor hard courts at the Mission Hills Country Club in Palm Springs, California in the United States that was the season-ending tournament of the 1977 Virginia Slims World Championship Series. It was the inaugural edition of the tournament and was held from November 1 through November 6, 1977. The top eight singles players and top four doubles teams, in terms of Colgate Series ranking points, qualified for the event. First-seeded Chris Evert won the singles title and earned $75,000 first-prize money. With a total prize money of $250,000 it was the richest women's tournament to date.

Singles
🇺🇸 Chris Evert defeated 🇺🇸 Billie Jean King 6–2, 6–2
 * It was Evert's 11th singles title of the year and the 78th of her career.

Doubles
🇫🇷 Françoise Dürr / 🇬🇧 Virginia Wade defeated 🇦🇺 Helen Gourlay Cawley / 🇺🇸 Joanne Russell 6–1, 4–6, 6–4

Prize money
Doubles prize money is per team.