Los Angeles used a 23-4 second-quarter spurt to take a 49-32 lead at the break and opened the second half on a 17-4 run for a 30-point advantage.
The Sparks scored just six points through the first 8 minutes of the fourth quarter as Minnesota pulled to 74-67 on Lexie Brown's fourth 3-pointer of the game. But Parker answered with a 3 and the Lynx did not get closer than eight points from there.
Brown led Minnesota (13-15) with 20 points, and Napheesa Collier added 14. The Lynx have lost three straight.