Ivory Latta tallied 21 points and 14 assists in the Tulsa Shock's 99-85 win over the Los Angeles Sparks on Thursday.
Glory Johnson had 16 points and six rebounds, while Amber Holt and Jennifer Lacy added 14 points apiece for Tulsa, which won its second straight game.
Kristi Toliver netted 17 of her 21 points in the opening half for Los Angeles, which had its nine-game winning streak snapped.
Latta, filling in for an injured Temeka Johnson, had seven of her career-high 14 assists in the third quarter.
Tulsa was 14-of-24 from three-point range (58.3 percent) and recorded 27 points off 18 Los Angeles turnovers.