MLB player props today: Tuesday's best props include Janson Junk [3/31/2026]

Dimers' MLB props are live for March 31, 2026, with today's top prop bets led by the likes of Janson Junk, Logan Gilbert and Brayan Bello.

Our MLB player props model runs continuously, analyzing every matchup, including Red Sox vs. Astros and White Sox vs. Marlins, to surface the best MLB player prop bets across the market.

List of MLB prop picks for Tuesday, 3/31

Below are the top 8 MLB player props for March 31, ranked by probability.

Janson Junk over 3.5 strikeouts (-155)

• Edge: 8.8%
• Probability: 69.6%
• Game: White Sox vs. Marlins (6:40PM ET)

Our model has found value on Miami's Janson Junk over 3.5 strikeouts. A probability of 69.6% gives this play an edge of 8.8% at -155 odds.

Logan Gilbert under 7.5 strikeouts (-149)

• Edge: 9.3%
• Probability: 69.1%
• Game: Yankees vs. Mariners (9:40PM ET)

Logan Gilbert’s strikeouts prop shows a 69.1% probability and an 9.3% edge at -149 odds, according to our model.

Brayan Bello over 3.5 strikeouts (-140)

• Edge: 6.2%
• Probability: 64.5%
• Game: Red Sox vs. Astros (8:10PM ET)

The data highlights value on Brayan Bello over 3.5 strikeouts, with simulations showing a 64.5% probability and a 6.2% edge at -140.

Hunter Brown under 6.5 strikeouts (-128)

• Edge: 4.4%
• Probability: 60.6%
• Game: Red Sox vs. Astros (8:10PM ET)

Our model finds value on Hunter Brown under 6.5 strikeouts, with a 60.6% probability and an edge of 4.4% at -128 odds.

Erick Fedde over 3.5 strikeouts (+120)

• Edge: 6.0%
• Probability: 56.2%
• Game: White Sox vs. Marlins (6:40PM ET)

Simulations indicate value on Erick Fedde over 3.5 strikeouts for CHI White Sox, showing an edge of 6.0% at +120 odds.

German Marquez over 3.5 strikeouts (+136)

• Edge: 6.1%
• Probability: 53.1%
• Game: Giants vs. Padres (9:40PM ET)

German Marquez’s strikeouts prop shows an edge of 6.1% at +136 odds, supported by a 53.1% probability according to our model.

Yainer Diaz over 0.5 to hit a home run (+830)

• Edge: 2.1%
• Probability: 12.9%
• Game: Red Sox vs. Astros (8:10PM ET)

Our model highlights value on Yainer Diaz over 0.5 to hit a home run for Houston, with a 12.9% probability and a 2.1% edge at +830 odds.

Everson Pereira over 0.5 to hit a home run (+1120)

• Edge: 2.6%
• Probability: 10.8%
• Game: White Sox vs. Marlins (6:40PM ET)

The data shows value on Everson Pereira over 0.5 to hit a home run, supported by a 10.8% probability at +1120 odds and an edge of 2.6%.

MLB player prop summary: Tuesday, March 31, 2026

A quick summary of today’s top props by probability according to our model as of 12:17AM ET:

Matchup	Prop	Odds	Edge	Probability
White Sox vs. Marlins	Janson Junk over 3.5 strikeouts	-155 @ DraftKings	8.8%	69.6%
Yankees vs. Mariners	Logan Gilbert under 7.5 strikeouts	-149 @ DraftKings	9.3%	69.1%
Red Sox vs. Astros	Brayan Bello over 3.5 strikeouts	-140 @ FanDuel	4.4%	60.6%
Red Sox vs. Astros	Hunter Brown under 6.5 strikeouts	-128 @ FanDuel	4.4%	60.6%
White Sox vs. Marlins	Erick Fedde over 3.5 strikeouts	+120 @ DraftKings	6.0%	56.2%
Giants vs. Padres	German Marquez over 3.5 strikeouts	+136 @ FanDuel	6.1%	53.1%
Red Sox vs. Astros	Yainer Diaz over 0.5 to hit a home run	+830 @ FanDuel	2.1%	12.9%
White Sox vs. Marlins	Everson Pereira over 0.5 to hit a home run	+1120 @ DraftKings	2.6%	10.8%

Conclusion

For March 31, 2026, our MLB prop bets feature players such as Janson Junk, Logan Gilbert and Brayan Bello. 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 encourages responsible gambling.