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 Twins vs. Guardians in the MLB among the top plays identified by our model across Tuesday’s schedule.
Dimers’ predictive analytics engine runs 24/7, scanning 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 [7/21, updated 8:43AM 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 (10:00AM 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: Twins vs. Guardians Over 8.5 runs (+113)
- Edge: 5.4%
- Probability: 52.3%
- MLB matchup: Twins vs. Guardians (6:40PM ET)
Twins vs. Guardians over 8.5 runs carries a 5.4% edge and a probability of 52.3% at +113 odds, according to our model.
MLB: Orioles vs. Red Sox Over 8.5 runs (+108)
- Edge: 4.7%
- Probability: 52.7%
- MLB Matchup: Orioles vs. Red Sox (7:10PM ET)
Orioles vs. Red Sox Over 8.5 runs at +108 odds shows a 4.7% edge, supported by a 52.7% probability in simulations.
MLB: Rays vs. Blue Jays over 7.5 runs (+100)
- Edge: 4.6%
- Probability: 54.6%
- MLB Matchup: Rays vs. Blue Jays (7:07PM ET)
A 4.6% edge and 54.6% probability make Rays vs. Blue Jays over 7.5 runs a value play in the Rays vs. Blue Jays matchup, per our model.
MLB: Athletics vs. Diamondbacks Over 9.5 runs (-104)
- Edge: 4.5%
- Probability: 55.5%
- MLB Matchup: Athletics vs. Diamondbacks (9:40PM ET)
Athletics vs. Diamondbacks Over 9.5 runs at -104 odds presents a 4.5% edge, with simulations resulting in a probability of 55.5%.
MLB: Mets ML (+130)
- Edge: 4.4%
- Probability: 48.1%
- MLB Matchup: Mets vs. Brewers (7:40PM ET)
Our model finds value on Mets to win at +130 odds, supported by an edge of 4.4%.
MLB: Padres vs. Braves Over 8.5 runs (-122)
- Edge: 3.8%
- Probability: 58.8%
- MLB Matchup: Padres vs. Braves (7:15PM ET)
Our model has uncovered value on Padres vs. Braves Over 8.5 runs at -122 odds. A 58.8% probability produces a 3.8% edge, making this a strong play for today's MLB action.
MLB: Reds vs. Mariners Over 7.5 runs (+104)
- Edge: 3.6%
- Probability: 52.6%
- MLB Matchup: Reds vs. Mariners (9:40PM ET)
A 3.6% edge on a 52.6% probability makes Over 7.5 runs at +104 odds a solid value play in today's Reds vs. Mariners matchup.
MLB: Mets +1.5 (-155)
- Edge: 3.5%
- Probability: 64.3%
- MLB Matchup: Mets vs. Brewers (7:40PM ET)
Our model projects value on Mets +1.5 at -155 odds. A 64.3% probability produces a 3.5% edge, making Mets the favorable side in today's MLB matchup.
Tennis: Botic Van de Zandschulp ML (+125)
- Edge: 3.4%
- Probability: 47.4%
- Tennis Matchup: Botic Van de Zandschulp vs. Jaime Faria (10:30AM ET)
Rounding out our top 10 bets, Botic Van de Zandschulp to defeat Jaime Faria at +125 odds shows a 47.4% probability and a 3.4% edge.
Best sports bets today summary: Tuesday, 7/21/2026
As of 8:43AM 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% |
| Twins vs. Guardians (MLB) | Over 8.5 runs | +113 @ Polymarket | 5.4% | 52.3% |
| Orioles vs. Red Sox (MLB) | Over 8.5 Runs | +108 @ Novig | 4.7% | 52.7% |
| Rays vs. Blue Jays (MLB) | Over 7.5 runs | +100 @ Polymarket | 4.6% | 54.6% |
| Athletics vs. Diamondbacks (MLB) | Over 9.5 Runs | -104 @ Polymarket | 4.5% | 55.5% |
| Mets vs. Brewers (MLB) | Mets ML | +130 @ Novig | 4.4% | 48.1% |
| Padres vs. Braves (MLB) | Over 8.5 Runs | -122 @ Novig | 3.8% | 58.8% |
| Reds vs. Mariners (MLB) | Over 7.5 Runs | +104 @ Novig | 3.6% | 52.6% |
| Mets vs. Brewers (MLB) | Mets +1.5 | -155 @ Caesars | 3.5% | 64.3% |
| Zandschulp vs. Faria (Tennis) | Botic Van de Zandschulp ML | +125 @ Caesars | 3.4% | 47.4% |
List of upcoming matchups to bet on now [7/21/2026]
- Tennis: Elina Avanesyan vs. Arantxa Rus (9:10AM ET, Tuesday)
- Tennis: Roman Burruchaga vs. Stan Wawrinka (9:20AM ET, Tuesday)
- Tennis: Raphael Collignon vs. Daniel Altmaier (9:30AM ET, Tuesday)
- Tennis: Nastasja Schunk vs. Oleksandra Oliynykova (10:00AM ET, Tuesday)
- Tennis: Jaime Faria vs. Botic Van de Zandschulp (10:30AM 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)
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 8.5 runs in the Twins vs. Guardians 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.
