Aug 20, 2026
Lorenzo Musetti vs. Frances Tiafoe prediction, odds, picks for ATP Cincinnati Open 2026
Read Article Tennis bets today: Two picks for Friday ft. Fritz vs. Nakashima [8/21/2026]
Updated: | First published:
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Written by Ryan Leaver, Senior Sports and Betting Editor
Get ATP & WTA predictions and picks for Friday, August 21, 2026.
Today’s tennis picks for August 21, 2026 are here, with Taylor Fritz vs. Brandon Nakashima and Sara Bejlek vs. Madison Keys among the top plays identified by our model across Friday’s tennis action.
Dimers’ predictive analytics engine runs 24/7, scanning the latest tennis odds to discover top betting edges. The result? Data-backed picks that help Dimers Pro members make smarter decisions.
List of tennis picks today [8/21, updated 4:09AM ET]
Below, you’ll find today’s tennis best bets, ranked by edge for Friday, August 21, 2026.
ATP Cincinnati Open: Brandon Nakashima vs. Taylor Fritz Under 25.5 total games (-115)
- Edge: 4.5%
- Probability: 58%
- Matchup: Taylor Fritz vs. Brandon Nakashima (3:00PM ET)
Our model has identified value on Under 25.5 total games in Brandon Nakashima vs. Taylor Fritz at -115 odds in their matchup at ATP Cincinnati Open. A 58% probability produces an edge of 4.5%, making this the strongest play for today's tennis slate.
WTA Cincinnati Open: Sara Bejlek ML (+189)
- Edge: 2.2%
- Probability: 36.6%
- Matchup: Sara Bejlek vs. Madison Keys (1:00PM ET)
At WTA Cincinnati Open, Sara Bejlek ML carries a 2.2% edge and a probability of 36.6% at +189 odds, according to our model.
Tennis best bets summary: Friday, 8/21/2026
As of 4:09AM ET, here are our top tennis bets by edge recommended by our model:
| Matchup | Bet | Odds | Edge | Prob. |
|---|---|---|---|---|
| Fritz vs. Nakashima | Under 25.5 total games | -115 @ DraftKings | 4.5% | 58% |
| Bejlek vs. Keys | Sara Bejlek ML | +189 @ DraftKings | 2.2% | 36.6% |
List of upcoming tennis matches to bet on now
- WTA Cincinnati: Madison Keys vs. Sara Bejlek (1:00PM ET, Friday)
- ATP Cincinnati: Brandon Nakashima vs. Taylor Fritz (3:00PM ET, Friday)
- ATP Cincinnati: Frances Tiafoe vs. Lorenzo Musetti (7:00PM ET, Friday)
- WTA Cincinnati: Marta Kostyuk vs. Coco Gauff (8:30PM ET, Friday)
Conclusion
Our tennis best bets are locked and loaded for August 21, 2026, featuring plays such as under 25.5 total games in the Taylor Fritz vs. Sara Bejlek matchup and Sara Bejlek ML. Powered by advanced simulations, these picks are here to boost your betting game.
Our predictions are grounded in 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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Ryan Leaver uses advanced statistical models and simulations to predict outcomes and provide predictions for the NBA, NFL, college football, college basketball, and soccer. He offers detailed game previews, best bets, props, and futures articles.
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