CHICAGO — Allie Quigley scored 26 points and Candace Parker added 16 points, 13 rebounds and five assists to help Chicago win its first WNBA championship with a 80-74 victory over the Phoenix Mercury on Sunday.

Courtney Vandersloot added 10 points and 15 assists for the Sky, who won the series 3-1, rallying from a 72-65 deficit with 4:42 left. Chicago scored the next nine points to take a two-point lead on Stefanie Dolson’s layup. She then added another basket to make it 76-72 with 45.8 seconds left.

Kahleah Copper was named Finals MVP.

Diana Taurasi was fouled on the next possession shooting a 3-pointer and made the first two free throws, but missed the third.

Vandersloot then scored in the lane to seal the victory setting off the celebration. As the final buzzer sounded, Parker sprinted to the corner of the court and hugged her family with tears in her eyes.

The Associated Press contributed to this report.