Best bets today for all sports: Thursday's picks include Nationals vs. Rangers MLB play [8/20/2026]
Get the best bets for Thursday, August 20, 2026.

Today’s best sports bets for August 20, 2026 are here, with Nationals vs. Rangers in the MLB and Sun vs. Aces in the WNBA among the top plays identified by our model across Thursday’s schedule.
Dimers’ predictive analytics engine runs 24/7, going over the latest odds to find top betting edges. The result? Data-backed picks that help Dimers Pro members make smarter decisions.
List of best bets for today [8/20, updated 7:38PM ET]
Below, you’ll find today’s top 10 best bets, ranked by edge for Thursday, August 20, 2026.
MLB: Nationals vs. Rangers Over 7.5 runs (+113)
- Edge: 10.9%
- Probability: 57.9%
- MLB matchup: Nationals vs. Rangers (8:05PM ET)
Our model has identified value on Over 7.5 runs in Nationals vs. Rangers at +113 odds. A 57.9% probability produces an edge of 10.9%, making this the strongest play for today's sports action.
WNBA: Sun +14.5 (-104)
- Edge: 7.0%
- Probability: 58%
- MLB matchup: Sun vs. Aces (10:00PM ET)
Sun +14.5 carries a 7.0% edge and a probability of 58% at -104 odds, according to our model.
MLB: Angels vs. Astros Over 8.5 runs (+115)
- Edge: 6.8%
- Probability: 53.3%
- MLB Matchup: Angels vs. Astros (8:10PM ET)
Angels vs. Astros Over 8.5 runs at +115 odds shows a 6.8% edge, supported by a 53.3% probability in simulations.
WNBA: Sparks +8.5 (+108)
- Edge: 5.1%
- Probability: 53.2%
- WNBA Matchup: Dream vs. Sparks (10:00PM ET)
A 5.1% edge and 53.2% probability makes Sparks +8.5 vs. Dream a value play in the Dream vs. Sparks matchup, per our model.
Tennis: Arthur Fils -3.5 (-120)
- Edge: 4.7%
- Probability: 59.3%
- Tennis Matchup: Thiago Tirante vs. Arthur Fils (8:30PM ET)
Arthur Fils -3.5 at -120 odds presents a 4.7% edge, with simulations resulting in a probability of 59.3%.
WNBA: Sun vs. Aces Over 168.5 points (-105)
- Edge: 4.0%
- Probability: 55.2%
- WNBA Matchup: Sun vs. Aces (10:00PM ET)
Our model finds value on Over 168.5 points in Sun vs. Aces at -105 odds, supported by an edge of 4.0%.
WNBA: Dream vs. Sparks Under 180.5 points (+100)
- Edge: 3.6%
- Probability: 53.6%
- WNBA Matchup: Dream vs. Sparks (10:00PM ET)
Our model has uncovered value on Dream vs. Sparks Under 180.5 points at +100 odds. A 53.6% probability produces a 3.6% edge, making this a strong play for today's WNBA action.
Tennis: Arthur Fils vs. Thiago Tirante Under 22.5 total games (-120)
- Edge: 3.6%
- Probability: 58.1%
- Tennis Matchup: Thiago Tirante vs. Arthur Fils (8:30PM ET)
A 3.6% edge on a 58.1% probability makes Under 22.5 total games at -120 odds a solid value play in this ATP Cincinnati Open matchup.
WNBA: Fever vs. WingsUnder 185.5 points (-108)
- Edge: 2.8%
- Probability: 54.7%
- WNBA Matchup: Fever vs. Wings (8:00PM ET)
Our model projects value on Under 185.5 points at -108 odds. A 54.7% probability produces a 2.8% edge, making the Under the favorable side in today's WNBA matchup.
WNBA: Sun ML (+900)
- Edge: 2.2%
- Probability: 12.2%
- WNBA Matchup: Sun vs. Aces (10:00PM ET)
Rounding out our top 10 bets, Sun to defeat Aces at +900 odds shows a 12.2% probability and a 2.2% edge.
Best sports bets today summary: Thursday, 8/20/2026
As of 7:38PM ET, here are our top bets by edge recommended by our model:
| Matchup | Bet | Odds | Edge | Prob. |
|---|---|---|---|---|
| Nationals vs. Rangers (MLB) | Over 7.5 runs | +113 @ Novig | 10.9% | 57.9% |
| Sun vs. Aces (WNBA) | Sun +14.5 | -104 @ Polymarket | 7.0% | 58% |
| Angels vs. Astros (MLB) | Over 8.5 Runs | +115 @ Novig | 6.8% | 53.3% |
| Dream vs. Sparks (WNBA) | Sparks +8.5 vs. Dream | +108 @ Novig | 5.1% | 53.2% |
| Tirante vs. Fils (Tennis) | Arthur Fils -3.5 Games | -120 @ Caesars | 4.7% | 59.3% |
| Sun vs. Aces (WNBA) | Over 168.5 Points | -105 @ BetMGM | 4.0% | 55.2% |
| Dream vs. Sparks (WNBA) | Under 180.5 Points | +100 @ Novig | 3.6% | 53.6% |
| Tirante vs. Fils (Tennis) | Under 22.5 Total Games | -120 @ DraftKings | 3.6% | 58.1% |
| Fever vs. Wings (WNBA) | Under 185.5 Points | -108 @ Polymarket | 2.8% | 54.7% |
| Sun vs. Aces (WNBA) | Sun ML | +900 @ Polymarket | 2.2% | 12.2% |
List of upcoming sports to bet on now [8/20/2026]
- WNBA: Fever vs. Wings (8:00PM ET, Thursday)
- MLB: Nationals vs. Rangers (8:05PM ET, Thursday)
- MLB: Angels vs. Astros (8:10PM ET, Thursday)
- Tennis: Arthur Fils vs. Thiago Tirante (8:30PM ET, Thursday)
- WNBA: Sun vs. Aces (10:00PM ET, Thursday)
- WNBA: Dream vs. Sparks (10:00PM ET, Thursday)
- NRL: Broncos vs. Raiders (4:00AM ET, Friday)
- AFL: Lions vs. Magpies (5:40AM ET, Friday)
- NRL: Eels vs. Dolphins (6:00AM ET, Friday)
- Tennis: Madison Keys vs. Sara Bejlek (1:00PM ET, Friday)
Conclusion
Our best bets are locked and loaded for August 20, 2026, featuring plays such as over 7.5 runs in the Nationals vs. Rangers matchup and Sun +14.5. Powered by advanced simulations, these picks are here to boost your betting game.
Our predictions are drawn from current data to help you make informed decisions. For additional resources and advice, head to our Responsible Gambling hub.
All odds and probabilities in this article are correct and accurate at the time of publication.
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