Braves vs Marlins Prediction, Odds & Player Prop Bets Today – MLB, May 21

Miami Marlins' Kyle Stowers strikes out swinging during the second inning of a baseball game against the Philadelphia Phillies, Thursday, Sept. 5, 2024, in Miami.
(AP Photo/Lynne Sladky)
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  • The Braves are -140 favorites vs the Marlins
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The Atlanta Braves (-140) visit loanDepot park to take on the Miami Marlins (+115) on May 21, 2026. First pitch is scheduled for 6:40 pm in Miami, FL.

This season, the Braves are 34-16 against the spread (ATS), while the Marlins are 21-29 ATS.

Braves vs Marlins Starting Pitchers Today:

  • Braves starting pitcher: Spencer Strider 1-0, 2.46 ERA
  • Marlins starting pitcher: Sandy Alcantara 3-2, 3.59 ERA

Braves vs. Marlins Odds, Run Line, Over/Under & Moneyline

SpreadOver / UnderMoneyline
Braves-1.5 +120O 7.5 +100-140
Marlins +1.5 -145U 7.5 -120+115

Braves vs Marlins Prediction for Today’s Game

Based on recent trends the model predicts the Braves will win Thursday‘s MLB game with 60.9% confidence, factoring in game simulations, recent player performances, starting pitchers and injuries.


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We’ve highlighted some favorite MLB player prop bets for Braves players for Thursday‘s game, looking at profitable historical betting trends:

Best Braves Player Prop Bets Today:

  • Dominic Smith has hit the Hits Over in 21 of his last 25 games (+13.95 Units / 32% ROI)
  • Matt Olson has hit the RBIs Over in 14 of his last 20 away games (+13.55 Units / 68% ROI)
  • Dominic Smith has hit the Total Bases Over in 19 of his last 25 games (+12.10 Units / 32% ROI)
  • Matt Olson has hit the Hits Runs and RBIs Over in 16 of his last 20 away games (+11.40 Units / 49% ROI)
  • Mike Yastrzemski has hit the Home Runs Over in 2 of his last 5 games (+10.10 Units / 202% ROI)

And here are some favorite MLB player prop bets for Marlins players for Thursday‘s game, looking at profitable historical betting trends:

Best Marlins Player Prop Best Bets Today:

  • Xavier Edwards has hit the Home Runs Over in 4 of his last 6 games at home (+43.00 Units / 717% ROI)
  • Otto Lopez has hit the Hits Over in 18 of his last 25 games at home (+14.25 Units / 33% ROI)
  • Otto Lopez has hit the Hits Runs and RBIs Over in 20 of his last 25 games at home (+12.95 Units / 38% ROI)
  • Xavier Edwards has hit the Runs Over in 16 of his last 25 games (+10.85 Units / 42% ROI)
  • Javier Sanoja has hit the Singles Under in 13 of his last 15 games (+10.65 Units / 58% ROI)
  • The Atlanta Braves have covered the Run Line in 40 of their last 50 away games (+32.60 Units / 52% ROI)
  • The Atlanta Braves have hit the Moneyline in 35 of their last 50 away games (+21.75 Units / 36% ROI)
  • The Atlanta Braves have hit the Team Total Over in 33 of their last 50 away games (+13.75 Units / 24% ROI)
  • The Atlanta Braves have hit the 1st Five Innings (F5) Team Total Over in 31 of their last 50 away games (+10.40 Units / 18% ROI)
  • The Atlanta Braves have covered the 1st Five Innings (F5) Run Line in 27 of their last 45 games (+8.25 Units / 16% ROI)
  • The Miami Marlins have hit the Game Total Over in 29 of their last 45 games (+13.35 Units / 27% ROI)
  • The Miami Marlins have hit the Team Total Under in 29 of their last 50 games (+5.95 Units / 10% ROI)
  • The Miami Marlins have hit the 1st Five Innings (F5) Team Total Under in 8 of their last 12 games (+3.05 Units / 19% ROI)
  • The Miami Marlins have hit the Moneyline in 22 of their last 40 games at home (+1.75 Units / 3% ROI)
  • The Miami Marlins have covered the Run Line in 12 of their last 25 games at home (+0.95 Units / 3% ROI)

Braves Against the Spread (ATS) Record

Against the spread this season, the Braves are 33-17 against the Run Line (+21.3 Units / 37.6% ROI).

  • 34-16 when betting on the Moneyline for +14 Units / 20.14% ROI
  • 22-25 when betting on the total runs Over for -5.2 Units / -9.4% ROI
  • 25-22 when betting on the total runs Under for +1.4 Units / 2.56% ROI

Marlins Against the Spread (ATS) Record

Against the spread this season, the Marlins are 21-29 against the Run Line (-10.95 Units / -17.22% ROI).

  • 22-28 when betting on the Moneyline for -5.1 Units / -8.42% ROI
  • 31-17 when betting on the total runs Over for +12.1 Units / 21.82% ROI
  • 17-31 when betting on the total runs Under for -16.85 Units / -30.89% ROI

Marlins vs Braves Home Run Prop Bets Today

Yes
Matt Olson +360
Kyle Stowers +500
Ronald Acuna Jr. +500
Austin Riley +525
Michael Harris II +525

Marlins vs Braves Total Hits Prop Bets Today

Over Under
Xavier Edwards 0.5 -250 0.5 +180
Otto Lopez 0.5 -225 0.5 +165
Dominic Smith 0.5 -225 0.5 +165
Matt Olson 0.5 -220 0.5 +165
Austin Riley 0.5 -210 0.5 +150

Marlins vs Braves Strikeout Prop Bets Today

Over Under
Sandy Leon 0.5 -250 0.5 +180
Jakob Marsee 0.5 -235 0.5 +175
Austin Riley 0.5 -225 0.5 +165
Matt Olson 0.5 -190 0.5 +140
Ronald Acuna Jr. 0.5 -190 0.5 +140

Braves Keys to the Game vs. the Marlins

The Braves are 18-8 (.692) on the road this season — best in MLB; League Avg: .468.

The Braves are 34-16 (.680) this season — 2nd best in MLB; League Avg: .500.

The Braves are 20-13 (.606) after a win this season — 5th best in MLB; League Avg: .522.

The Braves are 18-3 (.857) when they’ve hit 2 or more home runs this season — 4th best in MLB; League Avg: .702.

Marlins Keys to the Game vs. the Braves

The Marlins were just 39-14 (.736) when leading entering the 7th inning in the 2024 season — 3rd lowest in MLB; League Avg: .856.

The Marlins were just 45-10 (.818) when leading entering the 8th inning in the 2024 season — 3rd lowest in MLB; League Avg: .899.

The Marlins are just 155-179 (.464) when allowing 5 or more extra base hits since the 2024 season — 4th lowest in MLB; League Avg: .536.

The Marlins were just 60-86 (.411) when allowing 5 or more extra base hits in the 2024 season — 2nd lowest in MLB; League Avg: .538.

Braves hitters are slugging .448 on the road this season — 2nd best in MLB.

Braves hitters are slugging .288 on pitches out of the zone this season — 2nd best in MLB.

Braves hitters are slugging .441 this season — best in MLB.

Braves hitters are slugging .316 with two-strikes this season — best in MLB.

Marlins hitters have put 41% of their swings in play on the first pitch of at-bats this season — highest in MLB.

Marlins hitters have an OBP of .262 (954 PA’s) with two-strikes this season — tied for 4th best in MLB.

Marlins hitters have an OPS of just .616 (416 PA’s) on pitches 95 mph or greater this season — 2nd lowest in MLB.

Marlins hitters are slugging just .422 on the first pitch of at-bats this season — 2nd lowest in MLB.

Braves pitchers have an ERA of 2.85 (218.0 IP) at home this season — 2nd best in MLB.

Braves pitchers have allowed an OBP of just .260 (446 PA’s) when facing the leadoff batter in the inning this season — 2nd best in MLB.

Braves pitchers have a strikeout rate of 46% with two-strikes this season — 3rd best in MLB.

Braves pitchers have a strikeout rate of 26% with runners in scoring position this season — best in MLB.

Marlins pitchers have walked 12% of batters when facing the leadoff batter in the inning this season — 3rd highest in MLB.

Marlins pitchers have an ERA of 5.25 (176.2 IP) on the road this season — 4th highest in MLB.

The longest HR allowed by the Marlins pitchers this season traveled 441.8 feet — — 5th shortest in MLB

Marlins pitchers have 85 three-pitch strikeouts this season — 4th most in MLB.

More MLB Reading:


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Our BetMGM betting authors are experts who focus on individual game matchups & player prop bets with an emphasis on betting odds, lines & predictions.

Our BetMGM betting authors are experts who focus on individual game matchups & player prop bets with an emphasis on betting odds, lines & predictions.