MLB player props today: Wednesday's best props include Keider Montero [9/9/2026]

Dimers' MLB player props are live for September 9, 2026, with today's top prop bets led by the likes of Keider Montero, Zac Gallen and Rhett Lowder.

Our MLB player props model runs continuously to analyze every matchup—including Blue Jays vs. Athletics and Rays vs. Braves—and surface the best MLB player prop bets across the market.

List of MLB prop picks for Wednesday, 9/9

Sourced from 160+ total MLB props on site today, below are the top 10 MLB player props for September 9, ranked by probability.

Keider Montero over 0.5 walks allowed (-237)

• Edge: 4.0%
• Probability: 74.3%
• Game: Twins vs. Tigers (1:10PM ET)

Our model has found value on Detroit's Keider Montero over 0.5 walks allowed. A probability of 74.3% gives this play an edge of 4.0% at -237 odds.

Zac Gallen over 0.5 walks allowed (-229)

• Edge: 2.6%
• Probability: 72.2%
• Game: D-Backs vs. Royals (7:40PM ET)

Zac Gallen’s walks allowed prop shows a 72.2% probability and an 2.6% edge at -229 odds, according to our model.

Rhett Lowder under 3.5 earned runs (-150)

• Edge: 9.8%
• Probability: 69.8%
• Game: Reds vs. Dodgers (10:10PM ET)

The data highlights value on Rhett Lowder under 3.5 earned runs, with simulations showing a 69.8% probability and a 9.8% edge at -150.

Will Warren under 5.5 strikeouts (-150)

• Edge: 8.5%
• Probability: 68.5%
• Game: Rockies vs. Yankees (7:05PM ET)

Our model finds value on Will Warren under 5.5 strikeouts, with a 68.5% probability and an edge of 8.5% at -150 odds.

Zac Gallen over 1.5 earned runs (-142)

• Edge: 8.8%
• Probability: 67.4%
• Game: D-Backs vs. Royals (7:40PM ET)

Simulations indicate value on Zac Gallen over 1.5 earned runs for Arizona, showing an edge of 8.8% at -142 odds.

Shane Baz under 5.5 hits allowed (-143)

• Edge: 7.7%
• Probability: 66.6%
• Game: Guardians vs. Orioles (6:35PM ET)

Shane Baz’s hits allowed prop shows an edge of 7.7% at -143 odds, supported by a 66.6% probability according to our model.

Logan Henderson under 4.5 hits allowed (-148)

• Edge: 6.7%
• Probability: 66.4%
• Game: Cubs vs. Brewers (7:40PM ET)

Our model highlights value on Logan Henderson under 4.5 hits allowed for Milwaukee, with a 66.4% probability and a 6.7% edge at -148 odds.

Hunter Brown under 2.5 walks allowed (-164)

• Edge: 3.7%
• Probability: 65.8%
• Game: Astros vs. Phillies (6:40PM ET)

The data shows value on Hunter Brown under 2.5 walks allowed, supported by a 65.8% probability at -164 odds and an edge of 3.7%.

Walker Buehler over 1.5 earned runs (-150)

• Edge: 4.0%
• Probability: 64.0%
• Game: Nationals vs. Padres (4:10PM ET)

A 4.0% edge on the over 2.5 earned runs line makes Walker Buehler a value play in Nationals vs. Padres, supported by a 64.0% probability at -150 odds.

Rhett Lowder under 5.5 hits allowed (-127)

• Edge: 7.2%
• Probability: 63.1%
• Game: Reds vs. Dodgers (10:10PM ET)

Simulations show value on Rhett Lowder under 5.5 hits allowed here, with a 63.1% probability and 7.2% edge at -127 odds.

MLB player prop summary: Wednesday, September 9, 2026

A quick summary of today’s top props by probability according to our model as of 1:45PM ET:

Conclusion

For September 9, 2026, our MLB prop bets feature players such as Keider Montero, Zac Gallen and Rhett Lowder. Each pick is grounded in real-time data and advanced simulations to help you bet with clarity and purpose.

Built using automation and human oversight, this article draws on the latest data to deliver accurate, timely insights. If using this article for betting, Dimers promotes responsible gambling.