LOS ANGELES -- Candace Parker scored 20 points, Nneka Ogwumike added 14 points and 10 rebounds and the Los Angeles Sparks wrapped up the No. 3 seed with a 102-68 victory over the Seattle Storm on Thursday night.

Chicago and Las Vegas can still tie the Sparks (21-12), but Los Angeles holds the tiebreaker with both teams.

The defending champion Storm (17-16) dropped a half-game below Minnesota, but they hold the head-to-head tiebreaker against their first-round opponent. With some help from the Lynx, Seattle can still regain the No. 6 seed and host the one-game opening round.

Los Angeles took the lead for good when Sydney Wiese's 3-pointer made it 18-15 with 2:11 in the first quarter. The Sparks closed the first half on a 10-0 run to lead 50-35 and led by double digits the rest of the way.

The 34-point victory tied for the second-largest margin in Sparks history.

Jewell Loyd and Alysha Clark both reached 200 career 3-pointers for Seattle, the only WNBA players to achieve the milestone in the same game.