Diana Taurasi scored 29 points, and DeWanna Bonner had 23 to help the Phoenix Mercury beat the Tulsa Shock 108-103 in overtime Sunday.
Candice DuPree added 20 points and 10 rebounds, rookie Britney Griner finished with 16 points, and Charde Houston had 10 for the Mercury (3-3).
Glory Johnson had career-best 32 points for Tulsa (1-7). Riquna Williams added a career-high 28, hitting six 3-pointers, and rookie Skylar Diggins had a season-best 22.
The second half featured eight ties and 11 lead changes before Taurasi took over, scoring eight points in the overtime period.