MLB player props today: Monday's best props include Blade Tidwell [9/21/2026]

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Written by Dave Garofolo

Get MLB player props today with projections for Monday's games.

MLB Prop Bets.
MLB prop bets for September 21, 2026 are based on the latest odds and projections for Monday's baseball games.

Dimers' MLB player props are live for September 21, 2026, with today's top prop bets led by the likes of Blade Tidwell, Zebby Matthews and Ryan Kreidler.

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

List of MLB prop bets for Monday, 9/21

Sourced from 40+ total MLB props on site today, below are the top 10 MLB player props for September 21, ranked by probability.

Blade Tidwell over 3.5 strikeouts (-140)

Our model has flagged value on Giants' Blade Tidwell over 3.5 strikeouts. A probability of 67.5% gives this play an edge of 9.2% at -140 odds.

 

Blade Tidwell over 1.5 walks allowed (-145)

Blade Tidwell’s walks allowed prop shows a 66.7% probability and an 7.5% edge at -145 odds, according to our model.

 

Blade Tidwell over 4.5 hits allowed (-123)

The data highlights value on Blade Tidwell over 4.5 hits allowed, with simulations showing a 63.4% probability and an 8.3% edge at -123.

 

Zebby Matthews under 15.5 outs recorded (-101)

Our model finds value on Zebby Matthews under 15.5 outs recorded, with a 55.4% probability and an edge of 5.2% at -101 odds.

 

Blade Tidwell over 15.5 outs recorded (+111)

Simulations indicate value on Blade Tidwell over 15.5 outs recorded for Giants, showing an edge of 6.1% at +111 odds.

 

Blade Tidwell over 2.5 earned runs (+130)

Blade Tidwell’s earned runs prop shows an edge of 6.7% at +130 odds, supported by a 50.1% probability according to our model.

 

Ryan Kreidler over 0.5 to steal a base (+1200)

Our model highlights value on Ryan Kreidler over 0.5 to steal a base for Twins, with a 16.5% probability and a 8.8% edge at +1200 odds.

 

Walker Jenkins over 0.5 to steal a base (+640)

The data shows value on Walker Jenkins over 0.5 to steal a base, supported by a 16.2% probability at +640 odds and an edge of 2.7%.

 

Emmanuel Rodriguez over 0.5 to steal a base (+1140)

A 5.7% edge on the over 0.5 to steal a base line makes Emmanuel Rodriguez a value play in Twins vs. Giants, supported by a 13.8% probability at +1140 odds.

 

Osleivis Basabe over 0.5 to steal a base (+1700)

Simulations show value on Osleivis Basabe over 0.5 to steal a base here, with a 9.3% probability and 3.7% edge at +1700 odds.

 

MLB player prop summary: Monday, September 21, 2026

A quick summary of today’s top props by probability according to our model as of 8:56PM ET:

Matchup Prop Odds Edge Prob.
Twins vs. Giants Blade Tidwell o3.5 strikeouts -140 @ BetMGM 9.2% 67.5%
Twins vs. Giants Blade Tidwell o1.5 walks allowed -145 @ DraftKings 7.5% 66.7%
Twins vs. Giants Blade Tidwell o4.5 hits allowed -123 @ DraftKings 5.2% 55.4%
Twins vs. Giants Zebby Matthews u15.5 outs recorded -101 @ DraftKings 5.2% 55.4%
Twins vs. Giants Blade Tidwell o15.5 outs recorded +111 @ DraftKings 6.1% 53.5%
Twins vs. Giants Blade Tidwell o2.5 earned runs +130 @ BetMGM 6.7% 50.1%
Twins vs. Giants Ryan Kreidler o0.5 to steal a base +1200 @ BetRivers 8.8% 16.5%
Twins vs. Giants Walker Jenkins o0.5 to steal a base +640 @ FanDuel 2.7% 16.2%
Twins vs. Giants Emmanuel Rodriguez o0.5 to steal a base +1140 @ DraftKings 5.7% 13.8%
Twins vs. Giants Osleivis Basabe o0.5 to steal a base +1700 @ BetRivers 3.7% 9.3%
 

Conclusion

For September 21, 2026, our MLB prop bets feature players such as Blade Tidwell, Zebby Matthews and Ryan Kreidler. 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.

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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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