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MLB Player Props · Updated Daily

Today's MLB Prop Bets — Free Player Props for Tonight's Games

Every MLB player prop on today's board, priced and ranked best first. All 1405 are below, top prop free.

MLB props track record

Every prop pick is logged before the game and graded in public, win or loss — the same model doing the same work behind the Pro board.

Every result is logged and independently verifiable. See the verified record →

Today's prop bets

Strongest plays first · updated daily

1405 props on tonight's board, and the 3 strongest are free

The prop we'd back tonight · Astros at Mariners
Lazaro Montes Over 0.5 batter doubles +700
Our confidenceLong-shot
Chance to win39.0%
The price says12.5%
$50 returns$400.00
The rest of tonight's propsfull reasoning on each prop below
HOU v SEA Lazaro Montes Over 0.5 batter doubles Long-shot39% chance +700
HOU v SEA Brock Rodden Over 0.5 batter doubles Long-shot38% chance +690
MIA v CHC Kyle Stowers Over 0.5 batter doubles Long-shot39% chance +650
TBR v NYY Batter doubles Long-shot39% chance Members
TOR v BAL Batter total bases Long-shot9% chance Members
MIL v PHI Batter doubles Long-shot38% chance Members
STL v PIT Batter doubles Lean42% chance Members
WSN v DET Batter total bases Long-shot8% chance Members
CLE v BOS Batter total bases Long-shot8% chance Members
CIN v ATL Batter total bases Long-shot8% chance Members
CWS v KCR Batter stolen bases Long-shot37% chance Members
NYM v TEX Batter walks Long-shot24% chance Members
High = 60%+ chance to win · Lean = 40–60% · Long-shot = under 40%
The model's call on 1402 more props
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Lazaro Montes Over 0.5 Batter Doubles
+625 best over price · 7 books
Chance to win: 39.0% The price says 12.5%

Lazaro Montes Over 0.5 Doubles (+700)

Odds available at FanDuel at time of publishing

Seattle Mariners play Houston Astros in the MLB. The bet we are looking at is Lazaro Montes Over 0.5 Doubles (+700). That is a Doubles bet. It was priced at +700 when we wrote this, so a $10 bet returns $80 if it lands. Our model rates this one a long shot. Prices move, so check the price at your bookmaker before you back it. And if this one does not feel right to you, skipping it is a perfectly good move.

Brock Rodden Over 0.5 Batter Doubles
+720 best over price · 7 books
Chance to win: 37.7% The price says 12.7%

Brock Rodden Over 0.5 Doubles (+690)

Odds available at DraftKings at time of publishing

Seattle Mariners play Houston Astros in the MLB. The bet we are looking at is Brock Rodden Over 0.5 Doubles (+690). That is a Doubles bet. It was priced at +690 when we wrote this, so a $10 bet returns $79 if it lands. Our model rates this one a long shot. Prices move, so check the price at your bookmaker before you back it. And if this one does not feel right to you, skipping it is a perfectly good move.

Kyle Stowers Over 0.5 Batter Doubles
+600 best over price · 7 booksWent over in 2 of the last 10 gamesHow many home runs does Kyle Stowers hit?
Chance to win: 39.3% The price says 13.3%

Kyle Stowers (MIA) Over 0.5 Doubles (+650)

Odds available at DraftKings at time of publishing

Chicago Cubs play Miami Marlins in the MLB. The bet we are looking at is Kyle Stowers (MIA) Over 0.5 Doubles (+650). That is a Doubles bet. It was priced at +650 when we wrote this, so a $10 bet returns $75 if it lands. Our model rates this one a long shot. Prices move, so check the price at your bookmaker before you back it. And if this one does not feel right to you, skipping it is a perfectly good move.

The rest of today's props are Pro-only
Unlock 1402 more premium prop picks
Ryan McMahonBatter Doubles · line 0.5
Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 13.3%
Chandler SimpsonBatter Doubles · line 0.5
+550 best over price · 7 booksHow many home runs does Chandler Simpson hit?

Chandler Simpson hits the ball flat — 1 degrees off the bat on average this year against the league's 14, across 525 balls in play.

Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 14.3%
Victor Mesa Jr.Batter Doubles · line 0.5
+550 best over price · 6 booksHow many home runs does Victor Mesa Jr. hit?

Victor Mesa Jr. is 3 from 20 late and close — .150 against .251 overall (as of 21 September).

Which side the model backs, and why · Pro
Chance to win: Lean The price says 15.2%
Jonathan ArandaBatter Doubles · line 0.5
+525 best over price · 7 booksWent over in 0 of the last 6 gamesHow many home runs does Jonathan Aranda hit?

Jonathan Aranda uses the whole field — across 417 balls in play this year, 30 of every 100 go to the pull side, 40 up the middle and 30 the other w...

Which side the model backs, and why · Pro
Chance to win: Lean The price says 15.4%
Junior CamineroBatter Doubles · line 0.5
+475 best over price · 7 booksHow many home runs does Junior Caminero hit?
Which side the model backs, and why · Pro
Chance to win: Lean The price says 17.9%
Jonathan ArandaBatter Total Bases · line 4.5
Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 7.1%
Chandler SimpsonBatter Total Bases · line 3.5
Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 6.7%
Victor Mesa Jr.Batter Total Bases · line 4.5
Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 5.6%
Liam HicksBatter Total Bases · line 2.5
+260 best over price · 5 booksHow many home runs does Liam Hicks hit?
Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 13.3%
Chandler SimpsonBatter Total Bases · line 2.5
+210 best over price · 5 booksHow many home runs does Chandler Simpson hit?

Chandler Simpson hits the ball flat — 1 degrees off the bat on average this year against the league's 14, across 525 balls in play.

Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 15.4%
Chandler SimpsonBatter Total Bases · line 4.5
Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 2.8%
Nick MartinezPitcher Outs · line 15.5
+135 best over price · 9 books

Against Nick Martinez in the 2026 season batters chase 31.9% of pitches out of the zone (1120 of them), miss 17.3% of their swings and make contact...

Which side the model backs, and why · Pro
Chance to win: Lean The price says 42.7%
Victor Mesa Jr.Batter Total Bases · line 3.5
Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 12.5%
Jonathan ArandaBatter Total Bases · line 3.5
Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 14.3%
Victor Mesa Jr.Batter Total Bases · line 2.5
+225 best over price · 5 booksHow many home runs does Victor Mesa Jr. hit?

Victor Mesa Jr. is 3 from 20 late and close — .150 against .251 overall (as of 21 September).

Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 18.2%
Jonathan ArandaBatter Total Bases · line 2.5
+180 best over price · 5 booksHow many home runs does Jonathan Aranda hit?

Jonathan Aranda uses the whole field — across 417 balls in play this year, 30 of every 100 go to the pull side, 40 up the middle and 30 the other w...

Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 20.2%
Chandler SimpsonBatter Stolen Bases · line 1.5
+255 best over price · 1 bookHow many home runs does Chandler Simpson hit?

Chandler Simpson hits the ball flat — 1 degrees off the bat on average this year against the league's 14, across 525 balls in play.

Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 6.3%
Jonny DelucaBatter Stolen Bases · line 0.5
+550 best over price · 1 bookHow many home runs does Jonny DeLuca hit?
Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 15.4%
Ryan McMahonBatter Total Bases · line 2.5
Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 18.5%
Cody BellingerBatter Stolen Bases · line 0.5
+880 best over price · 1 bookWent over in 2 of the last 10 gamesHow many home runs does Cody Bellinger hit?

Cody Bellinger's contact has earned a 0.338 xwOBA this season, over 546 plate appearances.

Which side the model backs, and why · Pro
Chance to win: Long-shot The price says 7.1%

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Actuarial Objectivity

Prop projections built on unbiased actuarial models that surface statistical edges — free from recency bias, narrative, or gut feel.

Real-Time Advantage

We fold in the latest lineup confirmations and odds movement so every value call reflects the live market, not stale morning prices.

Rigorously Tested

Models are backtested across large historical samples to prioritise consistency and repeatability over single-game results.

How it works

Understanding MLB prop bets & value

The detail behind the picks — how each prop is modelled, what every number on the card means, and which markets we cover.

Quick answer

What are MLB prop bets?

MLB prop bets are wagers on a specific player outcome — strikeouts, hits, total bases, home runs, or RBIs — instead of the final score. This page ranks today's props by the model's chance and compares that to the sportsbook chance the price suggests to highlight positive expected value opportunities. Higher edge means a larger gap between what the model estimates and what the sportsbook is pricing.

Strikeouts Hits Total Bases Home Runs RBIs

How Bet Better selects today's MLB prop bets

Every prop starts with a probability estimate. We run Monte Carlo simulations across pitcher matchups, lineup quality, recent form, historical player distributions, and ballpark factors to produce a model probability for each outcome. That number is then compared to the chance the price suggests from current sportsbook odds. The gap is the edge.

Field What it means How to use it
Probability Model's estimated chance the prop outcome happens. Compare to chance the price suggests from the odds. Wider gap = more value.
Edge Model probability minus chance the price suggests. A gap in your favour means the price looks undervalued. Strongest props ranked first. Use the gap to size bets, not just pick them.
Decimal / American odds The current bookmaker price for the outcome. Verify this matches your sportsbook. The value shrinks as odds shorten.
Reasoning Model notes on why this prop shows value — matchup context, usage patterns, recent form. Open to see the case for the pick before deciding whether to act.

For related analysis see the MLB best bets page, MLB picks, MLB odds, and the MLB betting guide.

MLB prop bet markets explained

Props let you focus on individual player performance rather than the game result. Here are the markets this page covers and what to consider for each.

  • Strikeout props (pitcher): Bet on whether a starting pitcher will record over or under a set strikeout total. Strongly influenced by opponent strikeout rate, pitcher recent form, and expected pitch count. One of the most model-friendly markets due to its statistical predictability.
  • Hits props (batter): Over/under on a batter's hits in the game. Affected by pitcher handedness matchup, recent batting average, and park factors. Lower totals (0.5 lines) create all-or-nothing propositions.
  • Total bases: Over/under on combined bases from hits. Adds extra scoring for extra-base hits, making power hitters' props more interesting on days when wind and park conditions favour offence.
  • Home run props: Binary market — does a batter hit a home run? Low implied probabilities create high payouts, and value is meaningful even at smaller percentages. Model accounts for pitcher HR rate and batter's pull rate against arm side.
  • RBI props: Highly context-dependent — influenced by lineup position, on-base teammates, and opponent tendencies. Slightly noisier than strikeout and total bases markets but can present value when matchup is strong.

More MLB betting tools

Props are one part of the picture. These pages extend your analysis across game markets, odds comparison, and parlay building.

MLB Prop Bets FAQ

Direct answers structured for featured snippets and AI answer engines.

What are MLB prop bets?

MLB prop bets are wagers on a specific player outcome — strikeouts, hits, total bases, home runs, or RBIs — instead of the final score. They let you bet on an individual performance using matchup data and sportsbook odds. This page ranks today's props by the model's chance and compares that to the sportsbook chance the price suggests to highlight positive expected value opportunities.

What does probability mean on this page?

Probability is Bet Better's estimated chance that the prop outcome happens. It is derived from Monte Carlo simulations and actuarial matchup models. Higher probability means the model expects the outcome more often across a large sample of simulated games.

What does value mean in betting?

A pick happens when the model's number and the bookmaker's price disagree: the model works out how likely the result really is, and when that chance is clearly higher than the price gives credit for, the gap is what makes it a pick. The bigger the gap, the stronger the pick — over many bets, not as a guarantee on any single one.

When are MLB prop bets updated?

Prop bets are updated daily as player lineups are confirmed and markets open. Because value calls are made against live odds, the numbers reflect current market pricing. Prices shift throughout the day in response to lineup news and sharp money, so checking close to first pitch ensures you are acting on current edge rather than morning prices.

What MLB prop markets does this page cover?

This page covers pitcher strikeout props, batter hit props, total bases, home run props, and RBI markets — any player performance market where the model finds meaningful edge against the sportsbook chance the price suggests. Markets are added as they open each day.

How do I use MLB props responsibly?

Use disciplined staking, avoid chasing losses, and treat betting as entertainment. The value call is a long-run concept — a pick with a gap in your favour is not guaranteed to win today but should produce a profit played across a large sample of similar situations. Apply bankroll management and skip any pick where the current odds have moved significantly from the model's reference price. Bet Better provides analysis, not guarantees.

Can I see a team's full MLB prop history?

Yes. Click any team name on a prop card to view that team's profile page, including their upcoming game pick, today's player props, model performance history, and a full player directory.

Can I see an MLB player's full pick history?

Yes. Click any player name on a prop card to view their individual profile, which includes their latest pick, the model's chance and value call, AI analysis, and their complete track record of past picks with results.

Transparency and responsible betting

Bet Better publishes model-driven prop picks based on probability versus market odds. Betting involves risk and outcomes are uncertain regardless of edge. Always bet within your limits, only at prices you are comfortable with, and never chase losses.

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Today's selected board

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The recordWhen our formula calls mlb pitcher strikeouts overs: 181 of 387 right · +$3,686 at $100 flat
Latest cashed · this bet typeSep 20
Matt Wilkinson Over 1.5
San Francisco Giants @ Los Angeles Dodgers
CASHED
STAKE $100RETURNS $140
Today’s picks post before the games start.logged in public before tip-offSee the picks page
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