Trevor Ruszkowski-USA TODAY Sports

Chelsea Gray led a balanced attack with 20 points and seven assists as the top-seeded Las Vegas Aces rolled to an 87-59 victory over the visiting Chicago Sky in Game 1 of their first-round playoff series on Wednesday night.

Jackie Young had 18 points, six assists and three steals and Kelsey Plum scored 16 points for the Aces, who began their quest to repeat as WNBA champions. A'ja Wilson recorded 14 points, eight rebounds and four blocked shots and Alysha Clark scored 13 points off the bench for Las Vegas.

Kahleah Copper scored 15 points to pace eighth-seeded Chicago. Courtney Williams added nine points, 11 rebounds and six assists, and Elizabeth Williams grabbed 10 rebounds.

Game 2 of the best-of-3 series will be played Sunday afternoon in Las Vegas. If a Game 3 is necessary, it would be contested Sept. 20 in Chicago.

Las Vegas connected on 43.2 percent of its field-goal attempts, including 7 of 22 (31.8 percent) from 3-point range. Kiah Stokes collected 14 rebounds.

The Sky made just 33.3 percent of their attempts and were 5 of 22 (22.7 percent) from behind the arc.

Plum scored 13 first-half points as the Aces took a 53-36 lead. Copper had 13 in the half for Chicago.

Las Vegas never trailed and began establishing its superiority by making 11 of 17 first-quarter shots to take a 27-15 lead.

An 8-0 run early in the second quarter increased the edge to 39-20. Young registered a four-point play to push the lead to 48-26 with 3:35 left in the first half.

After possessing the 17-point halftime advantage, Las Vegas was sluggish and made just two free throws and no baskets over the first 4 1/2 minutes of the third quarter.

However, the Aces awoke with 11 consecutive points, beginning with Plum's 3-pointer. Young sank two treys during the burst as Las Vegas held a 66-40 lead with 3:30 to play in the third quarter.

The Aces led 70-46 entering the final stanza. Gray scored the first six points of an 8-0 run that saw Las Vegas push its lead to 80-50 with 5:44 remaining.

The lead topped out at 32 points.

More must-reads:

TODAY'S BEST
Timberwolves chew up Nuggets to force Game 7
Rangers secure spot in conference finals after stunning third-period comeback over Hurricanes
Xander Schauffele makes history in first round of PGA Championship
Yankees' Hal Steinbrenner shares massive Juan Soto contract update
Steelers' Cameron Heyward addresses contract holdout
Knicks star ruled out for potential closeout game
Dodgers starter undergoes season-ending UCL surgery
Clemson’s Dabo Swinney gives smug response about not using transfer portal
Caitlin Clark's debut was most-watched WNBA game in more than 20 years
Watch: Chris Kreider's natural third-period hat trick shatters Hurricanes' comeback hopes
Veteran NFL safety will either play for this team or retire in 2024
Former Red Wings head coach linked to open NHL job
How Patriots' Drake Maye has already impressed Jacoby Brissett
LeBron James, Giannis Antetokounmpo, Stephen Curry among Forbes' highest-paid athletes for 2024
Steve Cohen addresses if Mets could again be trade-deadline sellers
Tiger Woods ruins strong first round with sloppy finish at PGA Championship
NFL responds to speculation about Chiefs schedule and Taylor Swift
Despite hopes for change, NASCAR championship weekend will return to Phoenix in 2025
Chiefs will achieve something not done since 1927 with 2024 schedule
Yankees' Aaron Judge comments on resurgence after bad slump