MLB picks today: Saturday's MLB best bets include Guardians vs. Twins play [9/12/2026]

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Written by Dave Garofolo

Get MLB picks today and best bets for Saturday, September 12, 2026.

MLB Best Bets.
These MLB betting picks for September 12, 2026, are based on the latest odds and probabilities for Saturday's games.

Today’s MLB picks for September 12, 2026 are here, with Guardians vs. Twins and Mets vs. Yankees among the top plays identified by our model across Saturday’s MLB schedule.

Dimers’ predictive analytics engine runs 24/7, going over the latest baseball odds to uncover legitimate betting edges. The result? Data-backed plays that help Dimers Pro members make smarter decisions.

List of MLB best bets today [9/12, updated 3:11AM ET]

Below, you’ll find today’s top 10 MLB best bets, ranked by edge for Saturday, September 12, 2026.

Twins ML (+100)

Our model has identified value on Twins to defeat Guardians at +100 odds. A 56.6% probability produces an edge of 6.6%, making this the strongest play for today's MLB slate.

 

Mets vs. Yankees Over 8.5 runs (+113)

Mets vs. Yankees over 8.5 runs carries a 6.4% edge and a probability of 53.4% at +113 odds, according to our model.

 

Phillies ML (+110)

Phillies ML at +110 odds shows a 5.9% edge, supported by a 53.5% probability in simulations.

 

Angels vs. Nationals over 8.5 runs (+113)

A 5.8% edge and 52.7% probability make Angels vs. Nationals over 8.5 runs a value play in the Angels vs. Nationals matchup, per our model.

 

Phillies vs. Braves Over 7.5 runs (-108)

Phillies vs. Braves Over 7.5 runs at -108 odds presents a 5.6% edge, with simulations resulting in a probability of 57.5%.

 

Twins +1.5 (-168)

Our model finds value on Twins +1.5 at -168 odds, supported by an edge of 5.2%.

 

Rangers vs. Diamondbacks Over 8.5 runs (-108)

Our model has uncovered value on Rangers vs. Diamondbacks Over 8.5 runs at -108 odds. A 57% probability produces a 5.1% edge, making this a strong play for today's MLB action.

 

Dodgers vs. Marlins Over 7.5 runs (-113)

A 5.1% edge on a 58.1% probability makes Over 7.5 runs at -113 odds a solid value play in today's Dodgers vs. Marlins matchup.

 

Astros ML (+133)

Our model projects value on Astros to win at +133 odds. A 47.8% probability produces a 4.9% edge, making Astros the favorable ML play in today's matchup.

 

Royals vs. Red Sox Over 8.5 runs (+100)

Rounding out our top 10 bets, Royals vs. Red Sox Over 8.5 runs at +100 odds shows a 54.7% probability and a 4.7% edge.

 

MLB best bets summary: Saturday, 9/12/2026

As of 3:11AM ET, here are our top MLB bets by edge recommended by our model:

Matchup Bet Odds Edge Prob.
Guardians vs. Twins Twins ML +100 @ Polymarket 6.6% 56.6%
Mets vs. Yankees Over 8.5 runs +113 @ Novig 6.4% 53.4%
Phillies vs. Braves Phillies ML +110 @ Caesars 5.9% 53.5%
Angels vs. Nationals Over 8.5 runs +113 @ Polymarket 5.8% 52.7%
Phillies vs. Braves Over 7.5 Runs -108 @ Polymarket 5.6% 57.5%
Guardians vs. Twins Twins +1.5 -168 @ Kalshi 5.2% 67.9%
Rangers vs. Diamondbacks Over 8.5 Runs -108 @ Novig 5.1% 57%
Dodgers vs. Marlins Over 7.5 Runs -113 @ Polymarket 5.1% 58.1%
Astros vs. Rays Astros ML +133 @ Polymarket 4.9% 47.8%
Royals vs. Red Sox Over 8.5 Runs +100 @ FanDuel 4.7% 54.7%
 

List of upcoming MLB games to bet on [9/12/2026]

Conclusion

Our MLB best bets are locked and loaded for September 12, 2026, featuring plays such as Twins ML vs. Guardians and over 8.5 runs in the Mets vs. Yankees matchup. Powered by advanced simulations, these picks are here to boost your betting game.

Our predictions are sourced 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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Written by
Dave Garofolo
Content Producer

Dave Garofolo uses sophisticated AI-driven analytics to make predictions and evaluate player performances in the NBA, MLB, NFL, NHL, NCAAM, and PGA TOUR tournaments, crafting insightful game and prop previews.

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