Phillies vs Marlins Prediction, Odds & Player Prop Bets Today – MLB, May 4

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  • The Phillies are -120 favorites vs the Marlins
  • Phillies vs Marlins Over / Under today: 8.5 Runs
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The Philadelphia Phillies (-120) visit loanDepot park to take on the Miami Marlins (+100) on May 4, 2026. First pitch is scheduled for 6:40 pm in Miami, FL.

This season, the Phillies are 14-20 against the spread (ATS), while the Marlins are 16-18 ATS.

Phillies vs Marlins Starting Pitchers Today:

  • Phillies starting pitcher: Aaron Nola 1-3, 6.10 ERA
  • Marlins starting pitcher: Janson Junk 2-2, 3.03 ERA

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

SpreadOver / UnderMoneyline
Phillies-1.5 +140O 8.5 -105-120
Marlins +1.5 -170U 8.5 -115+100

Phillies vs Marlins Prediction for Today’s Game

Based on recent trends the model predicts the Marlins will win Monday‘s MLB game with 52.3% 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 Phillies players for Monday‘s game, looking at profitable historical betting trends:

Best Phillies Player Prop Bets Today:

  • Bryson Stott has hit the Home Runs Over in 2 of his last 4 games (+14.50 Units / 362% ROI)
  • Alec Bohm has hit the Runs Under in 20 of his last 25 games (+10.85 Units / 22% ROI)
  • Alec Bohm has hit the Hits Under in 12 of his last 20 games (+10.65 Units / 53% ROI)
  • Bryce Harper has hit the Walks Over in 15 of his last 25 away games (+10.65 Units / 42% ROI)
  • Alec Bohm has hit the Total Bases Under in 18 of his last 25 games (+7.90 Units / 20% ROI)

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

Best Marlins Player Prop Best Bets Today:

  • Esteury Ruiz has hit the Home Runs Over in 3 of his last 7 games (+28.00 Units / 400% ROI)
  • Otto Lopez has hit the Hits Over in 19 of his last 25 games (+14.15 Units / 31% ROI)
  • Otto Lopez has hit the Hits Runs and RBIs Over in 20 of his last 25 games (+14.00 Units / 44% ROI)
  • Liam Hicks has hit the Total Bases Over in 18 of his last 25 games (+12.15 Units / 34% ROI)
  • Graham Pauley has hit the Singles Under in 17 of his last 20 games (+11.90 Units / 30% ROI)
  • The Philadelphia Phillies have hit the Team Total Under in 29 of their last 45 games (+10.75 Units / 20% ROI)
  • The Philadelphia Phillies have hit the 1st Five Innings (F5) Team Total Under in 24 of their last 40 away games (+6.35 Units / 13% ROI)
  • The Philadelphia Phillies have hit the Moneyline in 6 of their last 8 games (+4.15 Units / 42% ROI)
  • The Philadelphia Phillies have hit the Game Total Over in 6 of their last 9 away games (+3.70 Units / 37% ROI)
  • The Philadelphia Phillies have covered the 1st Five Innings (F5) Run Line in 6 of their last 9 games (+2.70 Units / 25% ROI)
  • The Miami Marlins have hit the Moneyline in 28 of their last 50 games (+10.65 Units / 18% ROI)
  • The Miami Marlins have hit the 1st Five Innings (F5) Moneyline in 9 of their last 13 games (+8.95 Units / 58% ROI)
  • The Miami Marlins have hit the Game Total Over in 19 of their last 30 games (+8.85 Units / 27% ROI)
  • The Miami Marlins have hit the 1st Five Innings (F5) Team Total Over in 30 of their last 50 games (+8.55 Units / 14% ROI)
  • The Miami Marlins have covered the Run Line in 9 of their last 13 games (+5.50 Units / 33% ROI)

Phillies Against the Spread (ATS) Record

Against the spread this season, the Phillies are 7-27 against the Run Line (-23 Units / -58.01% ROI).

  • 14-20 when betting on the Moneyline for -11.45 Units / -23.71% ROI
  • 17-15 when betting on the total runs Over for +0.55 Units / 1.46% ROI
  • 15-17 when betting on the total runs Under for -3.45 Units / -9.27% ROI

Marlins Against the Spread (ATS) Record

Against the spread this season, the Marlins are 16-18 against the Run Line (-3.6 Units / -8.29% ROI).

  • 16-18 when betting on the Moneyline for +0.15 Units / 0.36% ROI
  • 20-12 when betting on the total runs Over for +6.6 Units / 17.51% ROI
  • 12-20 when betting on the total runs Under for -9.9 Units / -26.68% ROI

Phillies Keys to the Game vs. the Marlins

The Phillies are 19-64 (.229) when trailing entering the 7th inning since the 2025 season — best in MLB; League Avg: .128.

The Phillies are just 14-19 (.424) when allowing 5 or more extra base hits this season — tied for 5th lowest in MLB; League Avg: .532.

The Phillies are just 0-9 (.000) when allowing 2 or more home runs this season — tied for lowest in MLB; League Avg: .298.

The Phillies are just 4-19 (.174) when scoring 4 or fewer runs this season — 3rd lowest in MLB; League Avg: .276.

Marlins Keys to the Game vs. the Phillies

The Marlins are 15-2 (.882) when allowing 4 or fewer runs this season — tied for 3rd best in MLB; League Avg: .724.

The Marlins are just 1-16 (.059) when allowing 5 or more runs this season — lowest in MLB; League Avg: .221.

The Marlins are just 12-3 (.800) when leading entering the 8th inning this season — tied for 3rd lowest in MLB; League Avg: .889.

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 Phillies are batting just .191 against LHP this season — lowest in MLB.

Phillies hitters have an OBP of just .296 (912 PA’s) when facing the starting pitcher for the 3rd time in a game since the 2025 season — lowest in MLB.

Phillies hitters are slugging just .313 against LHP this season — 3rd lowest in MLB.

The Phillies are just 1-12 (.077) against the run line (-86.2% ROI) after a win this season — lowest in MLB; League Avg: .512.

Marlins hitters are slugging just .404 on the first pitch of at-bats this season — tied for 2nd lowest in MLB.

Marlins hitters have put 40% of their swings in play on the first pitch of at-bats since the 2025 season — highest in MLB.

Marlins hitters have struck out in 38% of their PA’s against LHP over the past seven days (6 games) — highest in MLB.

Marlins hitters have struck out in just 21% of their PA’s against LHP since the 2025 season — tied for 5th best in MLB.

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

Phillies pitchers have walked 7% of batters since the 2025 season — 3rd best in MLB.

Phillies pitchers have walked 7% of batters when facing the leadoff batter in the inning since the 2025 season — 3rd best in MLB.

Phillies pitchers have walked 8% of batters this season — tied for 3rd best in MLB.

Marlins pitchers have an ERA of 3.07 (173.0 IP) at home this season — 5th best in MLB.

Marlins pitchers have 65 three-pitch strikeouts this season — 2nd most in MLB.

Marlins pitchers have an ERA of 5.00 (828.0 IP) on the road since the 2025 season — 4th highest in MLB.

Opponents have a groundball batting average of just .201 against Marlins pitchers with runners on base this season — 3rd best 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.