Best bets today for all sports: Tuesday's picks include Oleksandra Oliynykova vs. Nastasja Schunk tennis play [7/21/2026]
Get the best bets for Tuesday, July 21, 2026.
Today’s best sports bets for July 21, 2026 are here, with Oleksandra Oliynykova vs. Nastasja Schunk on the WTA Tour and Athletics vs. Diamondbacks in the MLB among the top plays identified by our model across Tuesday’s action.
Dimers’ predictive analytics engine runs 24/7, searching the latest odds to discover top betting edges. The result? Data-backed picks that help Dimers Pro members make smarter decisions.
List of best bets for today [7/21, updated 9:41AM ET]
Below, you’ll find today’s top 10 bets, ranked by edge for Tuesday, July 21, 2026.
Tennis: Nastasja Schunk vs. Oleksandra Oliynykova Over 19.5 total games (-110)
- Edge: 8.8%
- Probability: 61.2%
- Tennis matchup: Oleksandra Oliynykova vs. Nastasja Schunk (10:30AM ET)
Our model has identified value on Over 19.5 total games in Nastasja Schunk vs. Oleksandra Oliynykova at -110 odds in their matchup at WTA Hamburg Open. A 61.2% probability produces an edge of 8.8%, making this the strongest play for today's sports action.
MLB: Athletics vs. Diamondbacks Over 9.5 runs (-104)
- Edge: 7.7%
- Probability: 58.7%
- MLB matchup: Athletics vs. Diamondbacks (9:40PM ET)
Athletics vs. Diamondbacks over 9.5 runs carries a 7.7% edge and a probability of 58.7% at -104 odds, according to our model.
MLB: White Sox vs. Rangers Over 8.5 runs (-106)
- Edge: 7.2%
- Probability: 58.7%
- MLB Matchup: White Sox vs. Rangers (8:05PM ET)
White Sox vs. Rangers Over 8.5 runs at -106 odds shows a 7.2% edge, supported by a 58.7% probability in simulations.
MLB: Orioles vs. Red Sox over 8.5 runs (+108)
- Edge: 7.0%
- Probability: 55%
- MLB Matchup: Orioles vs. Red Sox (7:10PM ET)
A 7.0% edge and 55% probability make Orioles vs. Red Sox over 8.5 runs a value play in the Orioles vs. Red Sox matchup, per our model.
MLB: Twins vs. Guardians Over 8.5 runs (+108)
- Edge: 6.9%
- Probability: 55%
- MLB Matchup: Twins vs. Guardians (6:40PM ET)
Twins vs. Guardians Over 8.5 runs at +108 odds presents a 6.9% edge, with simulations resulting in a probability of 55%.
MLB: Padres vs. Braves Over 8.5 runs (-122)
- Edge: 6.3%
- Probability: 61.3%
- MLB Matchup: Padres vs. Braves (7:15PM ET)
Our model finds value on Over 8.5 runs in Padres vs. Braves at -122 odds, supported by an edge of 6.3%.
MLB: Marlins vs. Astros Over 8.5 runs (-122)
- Edge: 6.1%
- Probability: 61.1%
- MLB Matchup: Marlins vs. Astros (8:10PM ET)
Our model has uncovered value on Marlins vs. Astros Over 8.5 runs at -122 odds. A 61.1% probability produces a 6.1% edge, making this a strong play for today's MLB action.
MLB: Reds vs. Mariners Over 7.5 runs (+106)
- Edge: 5.8%
- Probability: 54.4%
- MLB Matchup: Reds vs. Mariners (9:40PM ET)
A 5.8% edge on a 54.4% probability makes Over 7.5 runs at +106 odds a solid value play in today's Reds vs. Mariners matchup.
MLB: Dodgers vs. PhilliesOver 8.5 runs (-110)
- Edge: 5.5%
- Probability: 57.9%
- MLB Matchup: Dodgers vs. Phillies (6:40PM ET)
Our model projects value on Over 8.5 runs at -110 odds. A 57.9% probability produces a 5.5% edge, making the Over the favorable side in today's MLB matchup.
MLB: Mets ML (+130)
- Edge: 4.6%
- Probability: 47.6%
- MLB Matchup: Mets vs. Brewers (7:40PM ET)
Rounding out our top 10 bets, Mets to defeat Brewers at +130 odds shows a 47.6% probability and a 4.6% edge.
Best sports bets today summary: Tuesday, 7/21/2026
As of 9:41AM ET, here are our top bets by edge recommended by our model:
| Matchup | Bet | Odds | Edge | Probability |
|---|---|---|---|---|
| Oliynykova vs. Schunk (Tennis) | Over 19.5 total games | -110 @ DraftKings | 8.8% | 61.2% |
| Athletics vs. Diamondbacks (MLB) | Over 9.5 runs | -104 @ Novig | 7.7% | 58.7% |
| White Sox vs. Rangers (MLB) | Over 8.5 Runs | -106 @ Novig | 7.2% | 58.7% |
| Orioles vs. Red Sox (MLB) | Over 8.5 runs | +108 @ Polymarket | 7.0% | 55% |
| Twins vs. Guardians (MLB) | Over 8.5 Runs | +108 @ Novig | 6.9% | 55% |
| Padres vs. Braves (MLB) | Over 8.5 Runs | -122 @ Novig | 6.3% | 61.3% |
| Marlins vs. Astros (MLB) | Over 8.5 Runs | -122 @ Novig | 6.1% | 61.1% |
| Reds vs. Mariners (MLB) | Over 7.5 Runs | +106 @ Novig | 5.8% | 54.4% |
| Dodgers vs. Phillies (MLB) | Over 8.5 Runs | -110 @ Fanatics | 5.5% | 57.9% |
| Mets vs. Brewers (MLB) | Mets ML | +130 @ Novig | 4.6% | 47.6% |
List of upcoming events to bet on right now [7/21/2026]
- Tennis: Roman Burruchaga vs. Stan Wawrinka (9:50AM ET, Tuesday)
- Tennis: Nastasja Schunk vs. Oleksandra Oliynykova (10:30AM ET, Tuesday)
- Tennis: Raphael Collignon vs. Daniel Altmaier (10:30AM ET, Tuesday)
- Tennis: Jaime Faria vs. Botic Van de Zandschulp (11:00AM ET, Tuesday)
- MLB: Dodgers vs. Phillies (6:40PM ET, Tuesday)
- MLB: Twins vs. Guardians (6:40PM ET, Tuesday)
- MLB: Pirates vs. Yankees (7:05PM ET, Tuesday)
- MLB: Rays vs. Blue Jays (7:07PM ET, Tuesday)
- MLB: Orioles vs. Red Sox (7:10PM ET, Tuesday)
- MLB: Padres vs. Braves (7:15PM ET, Tuesday)
Conclusion
Our best bets are locked and loaded for July 21, 2026, featuring plays such as over 19.5 total games in the Nastasja Schunk vs. Oleksandra Oliynykova matchup and over 9.5 runs in the Athletics vs. Diamondbacks matchup. Powered by advanced simulations, these picks are here to boost your betting game.
Our predictions are rooted 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.
