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WNBA Best Bets Today: Top Prop Bets for Sunday 9/21/25

WNBA Best Bets Today: Top Prop Bets for Sunday 9/21/25

Published:

By: Alex Hunter

The semi-finals of the WNBA playoffs begin on Sunday with a pair of Game 1s. The Aces are hosting the Fever, and the Lynx are hosting the Mercury. Below, I have featured two of my favorite WNBA player prop bets for these contests on DraftKings Sportsbook.


Top WNBA Prop Bets on DraftKings Sportsbook

Kelsey Mitchell 20+ Points (-135)

Mitchell was outstanding in the Fever’s first-round series vs. the Dream. The guard scored 27, 19 and 24 points in three contests, an impressive feat given Atlanta finished the regular season ranked second in defensive rating. Mitchell led Indiana with a 26.4% usage rate and 32.4 minutes per game in the first round, and this immense workload is guaranteed to continue for the rest of the playoffs, with Caitlin Clark (groin), Sophie Cunningham (knee) and Aari McDonald (foot) all sidelined.

Mitchell has played 12 games without Clark, Cunningham and McDonald this season. She is leading Indiana with 20.6 points per game in these contests and has scored 20+ points in seven of these 12 tilts. Mitchell is facing the Aces in the second round, and Las Vegas’ defense was lackluster in its first-round series vs. Seattle, ranking sixth in defensive rating of the eight playoffs teams.


Alyssa Thomas U 15.5 Points (-125)

While Thomas is one of the best players in the WNBA, she is a much better playmaker than scorer and should fall short of 15.5 points in this difficult road matchup vs. the Lynx. Minnesota is the No. 1 ranked defense in the league, and in her two matchups against them, the veteran scored 29 and 12 points. The difference between these two matchups is that the big outing came on her home floor, while Sunday’s Game 1 will take place in Minnesota.

Thomas has stayed under 15.5 points in eight of her past road starts, and Phoenix enters tonight’s tilt as eight-point underdogs. In losses this season, her production has dropped to just 14.6 points per game.


Alex Hunter is an avid DFS player and sports handicapper, who has been a proud member of the DraftKings Network team since 2020. He is a data-driven analyst, who earned his bachelor’s degree in communications at Worcester State University and has been in the sports content business for nearly a decade, covering the NBA, NFL and PGA TOUR. Alex is a diehard Boston Celtics fan, who loves to be on the golf course when he isn’t grinding lineups or producing content. For all of Alex’s work or if you need any lineup advice, be sure to follow him @Hunta512 on X.
Disclaimer

I am a promoter at DraftKings and am also an avid fan and user (my username is Hunta512) and may sometimes play on my personal account in the games that I offer advice on. Although I have expressed my personal view on the games and strategies above, they do not necessarily reflect the view(s) of DraftKings and do not constitute a representation that any particular strategy will guarantee success. All customers should use their own skills and judgment in building lineups. I may also deploy different players and strategies than what I recommend above. I am not an employee of DraftKings and do not have access to any non-public information.