Sep 20, 2026
WNBA first basket picks and predictions for Sunday, September 20, 2026
Read Article WNBA player props today: Sunday's best props include Breanna Stewart [9/20/2026]
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Written by Mac Douglass, Senior Editor
Get WNBA player props today with projections for Sunday's games.
Dimers' WNBA player props are live for September 20, 2026, with today's top prop bets led by the likes of Breanna Stewart, Lauren Betts and Marine Johannes.
Our WNBA player props model runs continuously to analyze every matchup—including Mystics vs. Fever and Liberty vs. Tempo—and surface the best WNBA player prop bets across the market.
List of WNBA prop picks for Sunday, 9/20
Below are the top seven WNBA player props for September 20, ranked by probability.
Breanna Stewart under 8.5 rebounds (-138)
- Edge: 7.6%
- Probability: 65.6%
- Projection: 7.1
- Game: Liberty vs. Tempo (3:00PM ET)
Our model has found value on Liberty's Breanna Stewart under 8.5 rebounds. A probability of 65.6% gives this play an edge of 7.6% at -138 odds.
Lauren Betts under 5.5 rebounds (-144)
- Edge: 5.2%
- Probability: 64.2%
- Projection: 4.5
- Game: Mystics vs. Fever (4:00PM ET)
Lauren Betts’s rebounds prop shows a 5.2% edge at -144 odds, according to our model, which projects her for 4.5 rebounds on the under 5.5 line.
Marine Johannes under 1.5 3-pointers made (-112)
- Edge: 5.5%
- Probability: 58.3%
- Projection: 1.3
- Game: Liberty vs. Tempo (3:00PM ET)
The data highlights value on Marine Johannes under 1.5 3-pointers made, with simulations showing a 58.3% probability and a 5.5% edge at -112.
Isabelle Harrison under 7.5 rebounds (-102)
- Edge: 6.7%
- Probability: 57.2%
- Projection: 6.9
- Game: Liberty vs. Tempo (3:00PM ET)
Our model projects Isabelle Harrison to record 6.9 rebounds today, creating an edge of 6.7% on the under 7.5 line at -102 odds.
Kelsey Mitchell over 2.5 assists (+100)
- Edge: 5.2%
- Probability: 55.2%
- Projection: 3.2
- Game: Mystics vs. Fever (4:00PM ET)
Simulations indicate value on Kelsey Mitchell over 2.5 assists for Fever, showing an edge of 5.2% at +100 odds.
Kiki Iriafen under 9.5 rebounds (+108)
- Edge: 5.6%
- Probability: 53.6%
- Projection: 9.3
- Game: Mystics vs. Fever (4:00PM ET)
Kiki Iriafen’s rebounds prop shows an edge of 5.6% at +108 odds, according to our model, which projects her for 9.3 today.
Leonie Fiebich under 1.5 3-pointers made (+120)
- Edge: 5.4%
- Probability: 50.9%
- Projection: 1.5
- Game: Liberty vs. Tempo (3:00PM ET)
Our model projects Leonie Fiebich for 1.5 3-pointers made for Liberty, creating an edge of 5.4% on under 1.5 at +120 odds.
WNBA player prop summary: Sunday, September 20, 2026
A quick summary of today’s top props by probability according to our model as of 12:22AM ET:
| Matchup | Prop | Odds | Edge | Prob. |
|---|---|---|---|---|
| Liberty vs. Tempo | Breanna Stewart u8.5 rebounds | -138 @ FanDuel | 7.6% | 65.6% |
| Mystics vs. Fever | Lauren Betts u5.5 rebounds | -144 @ FanDuel | 5.2% | 64.2% |
| Liberty vs. Tempo | Marine Johannes u1.5 3-pointers made | -112 @ FanDuel | 6.7% | 57.2% |
| Liberty vs. Tempo | Isabelle Harrison u7.5 rebounds | -102 @ FanDuel | 6.7% | 57.2% |
| Mystics vs. Fever | Kelsey Mitchell o2.5 assists | +100 @ FanDuel | 5.2% | 55.2% |
| Mystics vs. Fever | Kiki Iriafen u9.5 rebounds | +108 @ FanDuel | 5.6% | 53.6% |
| Liberty vs. Tempo | Leonie Fiebich u1.5 3-pointers made | +120 @ FanDuel | 5.4% | 50.9% |
Conclusion
For September 20, 2026, our WNBA prop bets feature players such as Breanna Stewart, Lauren Betts and Marine Johannes. 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.
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Mac Douglass specializes in NFL previews for the NFC South and NFC East, MLB best bets, Formula 1 race previews, and professional tennis insights. Combining predictive simulations and data-driven sports analysis, Mac provides in-depth content to elevate the betting experience for sports fans.
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