WNBA player props today: Sunday's best props include Courtney Williams [6/21/2026]

Dimers' WNBA props are live for June 21, 2026, with today's top prop bets led by the likes of Courtney Williams, Breanna Stewart and Nia Coffey.

Our WNBA player props model runs continuously, analyzing every matchup, including Liberty vs. Sparks and Valkyries vs. Aces, to surface the best WNBA player prop bets across the market.

List of WNBA prop picks for Sunday, 6/21

Sourced from 20+ total WNBA props on site today, below are the top 10 WNBA player props for June 21, ranked by probability.

Courtney Williams over 4.5 assists (+116)

• Edge: 10.6%
• Probability: 56.9%
• Projection: 5.7
• Game: Mystics vs. Lynx (6:00PM ET)

Our model has found value on Minnesota's Courtney Williams over 4.5 assists. A probability of 56.9% gives this play an edge of 10.6% at +116 odds.

Breanna Stewart under 8.5 rebounds (-106)

• Edge: 3.2%
• Probability: 54.6%
• Projection: 7.7
• Game: Liberty vs. Sparks (8:00PM ET)

Breanna Stewart’s rebounds prop shows a 3.2% edge at -106 odds, according to our model, which projects her for 7.7 rebounds on the under 8.5 line.

Nia Coffey over 8.5 points scored (-116)

• Edge: 0.7%
• Probability: 54.5%
• Projection: 10.6
• Game: Mystics vs. Lynx (6:00PM ET)

The data highlights value on Nia Coffey over 8.5 points scored, with simulations showing a 54.5% probability and a 0.7% edge at -116.

Olivia Miles under 5.5 assists (+118)

• Edge: 8.3%
• Probability: 54.2%
• Projection: 4.7
• Game: Mystics vs. Lynx (6:00PM ET)

Our model projects Olivia Miles to put up 4.7 assists today, creating an edge of 8.3% on the under 5.5 line at +118 odds.

Sabrina Ionescu over 3.5 rebounds (-102)

• Edge: 2.3%
• Probability: 52.8%
• Projection: 4.0
• Game: Liberty vs. Sparks (8:00PM ET)

Simulations indicate value on Sabrina Ionescu over 3.5 rebounds for New York, showing an edge of 2.3% at -102 odds.

Olivia Miles under 4.5 rebounds (+120)

• Edge: 5.0%
• Probability: 50.5%
• Projection: 4.4
• Game: Mystics vs. Lynx (6:00PM ET)

Olivia Miles’s rebounds prop shows an edge of 5.0% at +120 odds, according to our model, which projects her for 4.4 today.

Sabrina Ionescu over 5.5 assists (+116)

• Edge: 3.8%
• Probability: 50.1%
• Projection: 5.5
• Game: Liberty vs. Sparks (8:00PM ET)

Our model projects Sabrina Ionescu for 5.5 assists for New York, creating an edge of 3.8% on over 5.5 at +116 odds.

Courtney Williams under 4.5 rebounds (+122)

• Edge: 3.7%
• Probability: 48.7%
• Projection: 4.8
• Game: Mystics vs. Lynx (6:00PM ET)

Our expert modelling projects Courtney Williams for 4.8 rebounds, creating value on the under 4.5 line at +122 odds and a 3.7% edge.

Kelsey Plum to score first basket (+600)

• Edge: 1.4%
• Probability: 15.7%
• Game: Liberty vs. Sparks (8:00PM ET)

A 1.4% edge on the To Score First Basket 4.5 to score first basket line makes Kelsey Plum a value play in Liberty vs. Sparks, supported by a 15.7% probability at +600 odds.

Kiki Iriafen to score first basket (+600)

• Edge: 0.2%
• Probability: 14.5%
• Game: Mystics vs. Lynx (6:00PM ET)

Simulations show value on Kiki Iriafen to score first basket here, with a 14.5% probability and 0.2% edge at +600 odds.

WNBA player prop summary: Sunday, June 21, 2026

A quick summary of today’s top props by probability according to our model as of 5:58PM ET:

Conclusion

For June 21, 2026, our WNBA prop bets feature players such as Courtney Williams, Breanna Stewart and Nia Coffey. Each pick is grounded in real-time data and advanced simulations to help you bet with clarity and purpose.

Built using automation and human oversight, this article draws on the latest data to deliver accurate, timely insights. If using this article for betting, Dimers encourages responsible gambling.