MLB picks today: Friday's MLB best bets include Yankees vs. Diamondbacks play [9/18/2026]
Get MLB picks today and best bets for Friday, September 18, 2026.

Today’s MLB picks for September 18, 2026 are here, with Yankees vs. Diamondbacks and Red Sox vs. Rays among the top plays identified by our model across Friday’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 picks that help Dimers Pro members make smarter decisions.
List of MLB best bets today [9/18, updated 1:32AM ET]
Below, you’ll find today’s top 10 MLB best bets, ranked by edge for Friday, September 18, 2026.
Yankees vs. Diamondbacks Over 8.5 runs (+108)
- Edge: 5.8%
- Probability: 53.9%
- Matchup: Yankees vs. Diamondbacks (9:40PM ET)
Our model has identified value on Over 8.5 runs in Yankees vs. Diamondbacks at 48¢ odds. A 53.9% probability produces an edge of 5.8%, making this the strongest play for today's MLB slate.
Red Sox vs. Rays Over 7.5 runs (+115)
- Edge: 4.8%
- Probability: 51.3%
- Matchup: Red Sox vs. Rays (7:10PM ET)
Red Sox vs. Rays over 7.5 runs carries a 4.8% edge and a probability of 51.3% at 47¢ odds, according to our model.
Astros ML (+111)
- Edge: 4.7%
- Probability: 52.2%
- Matchup: Braves vs. Astros (8:10PM ET)
Astros ML at 47¢ odds shows a 4.7% edge, supported by a 52.2% probability in simulations.
Braves vs. Astros over 8.5 runs (+108)
- Edge: 4.5%
- Probability: 52.6%
- Matchup: Braves vs. Astros (8:10PM ET)
A 4.5% edge and 52.6% probability make Braves vs. Astros over 8.5 runs a value play in the Braves vs. Astros matchup, per our model.
Astros +1.5 (-150)
- Edge: 3.9%
- Probability: 63.9%
- Matchup: Braves vs. Astros (8:10PM ET)
Astros +1.5 at 60¢ presents a 3.9% edge, with simulations resulting in a probability of 63.9%.
Athletics vs. Guardians Over 8.5 runs (-104)
- Edge: 3.9%
- Probability: 54.9%
- Matchup: Athletics vs. Guardians (7:10PM ET)
Our model finds value on Over 8.5 runs in Athletics vs. Guardians at 51¢, supported by an edge of 3.9%.
Marlins vs. Padres Over 7.5 runs (-104)
- Edge: 3.8%
- Probability: 54.8%
- Matchup: Marlins vs. Padres (9:40PM ET)
Our model has uncovered value on Marlins vs. Padres Over 7.5 runs at 51¢. A 54.8% probability produces a 3.8% edge, making this a strong play for today's MLB action.
Brewers vs. Orioles Over 8.5 runs (+100)
- Edge: 3.7%
- Probability: 53.7%
- Matchup: Brewers vs. Orioles (7:05PM ET)
A 3.7% edge on a 53.7% probability makes Over 8.5 runs at 50¢a solid value play in today's Brewers vs. Orioles matchup.
Reds ML (+120)
- Edge: 3.6%
- Probability: 48.9%
- Matchup: Cubs vs. Reds (6:40PM ET)
Our model projects value on Reds to win at 45¢. A 48.9% probability produces a 3.6% edge, making Reds the favorable ML play in today's matchup.
Giants vs. Dodgers Over 8 runs (-105)
- Edge: 3.5%
- Probability: 54.7%
- Matchup: Giants vs. Dodgers (10:15PM ET)
Rounding out our top 10 bets, Giants vs. Dodgers Over 8 runs at -105 shows a 54.7% probability and a 3.5% edge.
MLB best bets summary: Friday, 9/18/2026
As of 1:32AM ET, here are our top MLB bets by edge recommended by our model:
| Matchup | Bet | Odds | Edge | Prob. |
|---|---|---|---|---|
| Yankees vs. Diamondbacks | Over 8.5 runs | 48¢ @ Polymarket | 5.8% | 53.9% |
| Red Sox vs. Rays | Over 7.5 runs | 47¢ @ Novig | 4.8% | 51.3% |
| Braves vs. Astros | Astros ML | 47¢ @ Novig | 4.7% | 52.2% |
| Braves vs. Astros | Over 8.5 runs | 48¢ @ Novig | 4.5% | 52.6% |
| Braves vs. Astros | Astros +1.5 | 60¢ @ Novig | 3.9% | 63.9% |
| Athletics vs. Guardians | Over 8.5 Runs | 51¢ @ Novig | 3.9% | 54.9% |
| Marlins vs. Padres | Over 7.5 Runs | 51¢ @ Novig | 3.8% | 54.8% |
| Brewers vs. Orioles | Over 8.5 Runs | 50¢ @ Polymarket | 3.7% | 53.7% |
| Cubs vs. Reds | Reds ML | 45¢ @ Novig | 3.6% | 48.9% |
| Giants vs. Dodgers | Over 8 Runs | -105 @ BetMGM | 3.5% | 54.7% |
List of upcoming MLB games to bet on [9/18/2026]
- Royals vs. Pirates (6:40PM ET, Friday)
- Cubs vs. Reds (6:40PM ET, Friday)
- Brewers vs. Orioles (7:05PM ET, Friday)
- Red Sox vs. Rays (7:10PM ET, Friday)
- Athletics vs. Guardians (7:10PM ET, Friday)
- Tigers vs. White Sox (7:40PM ET, Friday)
- Blue Jays vs. Rangers (8:05PM ET, Friday)
- Braves vs. Astros (8:10PM ET, Friday)
- Nationals vs. Cardinals (8:15PM ET, Friday)
- Twins vs. Angels (9:38PM ET, Friday)
- Marlins vs. Padres (9:40PM ET, Friday)
- Yankees vs. D-Backs (9:40PM ET, Friday)
- Giants vs. Dodgers (10:15PM ET, Friday)
Conclusion
Our MLB best bets are locked and loaded for September 18, 2026, featuring plays such as over 8.5 runs in the Yankees vs. Diamondbacks matchup and over 7.5 runs in the Red Sox vs. Rays matchup. Powered by advanced simulations, these picks are here to boost your betting game.
Our predictions are based on 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.



