MLB Player Props Today: Wednesday's Top Plays Include Johan Rojas [5/21/2025]

Our MLB player props for Wednesday, May 21, 2025, are locked and loaded, chosen through state-of-the-art simulations and machine learning techniques.

These MLB player props are here today to enhance your betting strategy and feature players such as Johan Rojas, Edmundo Sosa and Kyle Schwarber.

Three of today's prop betting opportunities are listed below, with Dimers Pro members getting unlimited access to our full suite of prop picks, including the top MLB prop of the day.

Today's full list of MLB prop bets is led by a player in the Cubs vs. Marlins game to go over his hits allowed line, with our in-house predictive model finding an edge of 14% at +120 odds.

Join Dimers Pro now to unlock this and more data-driven props and best bets.

Get 20% off Dimers Pro With Code 20BASEBALL

Get Dimers Pro

List of MLB Prop Bets for Wednesday

While the MLB prop picks on this page for Wednesday are sorted by win probability, betting on likelihood alone means leaving money on the table.

Astute bettors chase edge—not just probability—and the highest-edge picks are reserved for Dimers Pro users to give them the best shot at winning.

Johan Rojas To Get a Hit (-225)

• Probability: 82.9%
• Edge: 13.7%
• Game: Phillies vs. Rockies (8:40PM ET)

Our model has found a strong MLB prop for Wednesday's Phillies vs. Rockies matchup, focusing on Philadelphia's Johan Rojas. With an 82.9% chance of hitting, we suggest betting on Johan Rojas To Get a Hit at -225 odds, offering an edge of 13.7%.

Johan Rojas To Get a Hit

-225

Bet $20
Payout $28.88Bet $20, Payout $28.88

Edmundo Sosa To Get a Hit (-235)

• Probability: 82.7%
• Edge: 12.5%
• Game: Phillies vs. Rockies (8:40PM ET)

Our model has identified another high-probability prop for today's MLB action, with Philadelphia's Edmundo Sosa in our sights in the Phillies-Rockies game. We recommend betting on Edmundo Sosa To Get a Hit with an edge of 12.5% at -235 odds.

Edmundo Sosa To Get a Hit

-235

Bet $20
Payout $28.52Bet $20, Payout $28.52

Kyle Schwarber To Get a Hit (-250)

• Probability: 74.4%
• Edge: 3.0%
• Game: Phillies vs. Rockies (8:40PM ET)

According to our analysis, another strong prop for Wednesday's MLB action focuses on Philadelphia's Kyle Schwarber in the Phillies vs. Rockies game. The recommended bet is Kyle Schwarber To Get a Hit at -250 odds, with a 74.4% chance of hitting and a 3.0% edge..

Kyle Schwarber To Get a Hit

-250

Bet $20
Payout $28Bet $20, Payout $28

MLB Player Prop Picks: Wednesday, May 21, 2025

A quick summary of today’s top three props by probability according to our model as of 5:56PM ET:

Get unlimited access to our full suite of prop picks by signing up for Dimers Pro.

Wednesday's MLB props include a standout play with an edge of 14% on the best available odds—the kind of high-value bet you won't find by chasing probability alone.

Dimers Pro users have access to 134 MLB player props at the time of writing, all backed by real betting value.

Unlock 134 MLB Prop Picks Available Now

Get Dimers Pro

More About MLB

The prop bets on this page are part of our MLB player props and MLB best bets series.

Stay up-to-date with the latest MLB news, data-driven MLB predictions, MLB betting trends and World Series odds.

Conclusion

For May 21, 2025, our MLB prop bets are locked and loaded, featuring players like Johan Rojas, Edmundo Sosa and Kyle Schwarber. Powered by cutting-edge simulations, these picks are here to make sure you're betting smarter, not harder.

With the help of AI and automation, this article delivers today's MLB prop bets and insights quickly and accurately, while human oversight ensures high editorial quality. Our predictions are sourced from the latest data to help you make informed decisions.

For additional resources and advice on responsible gambling, please call 1-800-GAMBLER.

Note: Clicking links to our sportsbook partners may earn us a referral fee. Learn about how we review products and services.