Marlins vs Mets Prediction, Odds & Player Prop Bets Today – MLB, May 31

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  • The Mets are -160 favorites vs the Marlins
  • Marlins vs Mets Over / Under today: 7.5 Runs
  • Marlins / Mets TV Channel: MATV | SNY

The Miami Marlins (+135) visit Citi Field to take on the New York Mets (-160) on May 31, 2026. First pitch is scheduled for 1:40 pm in Flushing, Queens, NY.

This season, the Marlins are 26-33 against the spread (ATS), while the Mets are 22-35 ATS.

Marlins vs Mets Starting Pitchers Today:

  • Marlins starting pitcher: Janson Junk 3-5, 4.80 ERA
  • Mets starting pitcher: Nolan McLean 2-4, 4.38 ERA

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

SpreadOver / UnderMoneyline
Marlins+1.5 -165O 7.5 -115+135
Mets -1.5 +135U 7.5 -105-160

Marlins vs Mets Prediction for Today’s Game

Based on recent trends the model predicts the Mets will win Sunday‘s MLB game with 63.5% 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 Marlins players for Sunday‘s game, looking at profitable historical betting trends:

Best Marlins Player Prop Bets Today:

  • Christopher Morel has hit the Runs Under in 22 of his last 25 games (+15.00 Units / 29% ROI)
  • Xavier Edwards has hit the Walks Over in 13 of his last 20 away games (+14.00 Units / 70% ROI)
  • Christopher Morel has hit the Singles Under in 17 of his last 20 away games (+11.45 Units / 27% ROI)
  • Xavier Edwards has hit the Hits Over in 12 of his last 15 games (+10.60 Units / 38% ROI)
  • Otto Lopez has hit the RBIs Over in 7 of his last 10 away games (+9.20 Units / 92% ROI)

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

Best Mets Player Prop Best Bets Today:

  • Bo Bichette has hit the Total Bases Under in 20 of his last 25 games (+14.65 Units / 44% ROI)
  • Juan Soto has hit the Singles Over in 18 of his last 25 games at home (+13.27 Units / 53% ROI)
  • Bo Bichette has hit the Hits Under in 16 of his last 20 games at home (+12.65 Units / 32% ROI)
  • Juan Soto has hit the Home Runs Over in 5 of his last 9 games (+11.60 Units / 129% ROI)
  • Juan Soto has hit the Runs Over in 12 of his last 15 games (+9.55 Units / 57% ROI)
  • The Miami Marlins have hit the Game Total Over in 24 of their last 35 away games (+15.30 Units / 40% ROI)
  • The Miami Marlins have hit the Team Total Under in 15 of their last 23 away games (+6.30 Units / 24% ROI)
  • The Miami Marlins have hit the 1st Five Innings (F5) Moneyline in 9 of their last 20 away games (+3.05 Units / 14% ROI)
  • The Miami Marlins have hit the 1st Five Innings (F5) Team Total Over in 28 of their last 50 away games (+3.00 Units / 5% ROI)
  • The Miami Marlins have hit the Moneyline in 19 of their last 45 away games (+1.45 Units / 3% ROI)
  • The New York Mets have hit the Team Total Under in 31 of their last 45 games (+16.00 Units / 32% ROI)
  • The New York Mets have hit the 1st Five Innings (F5) Team Total Under in 32 of their last 50 games (+12.25 Units / 20% ROI)
  • The New York Mets have hit the Game Total Over in 9 of their last 13 games at home (+6.80 Units / 48% ROI)
  • The New York Mets have covered the Run Line in 7 of their last 11 games at home (+4.80 Units / 35% ROI)
  • The New York Mets have hit the Moneyline in 8 of their last 11 games at home (+4.65 Units / 35% ROI)

Marlins Against the Spread (ATS) Record

Against the spread this season, the Marlins are 26-33 against the Run Line (-11.85 Units / -15.3% ROI).

  • 26-33 when betting on the Moneyline for -5.9 Units / -8.4% ROI
  • 35-21 when betting on the total runs Over for +11.6 Units / 17.74% ROI
  • 21-35 when betting on the total runs Under for -17.35 Units / -26.94% ROI

Mets Against the Spread (ATS) Record

Against the spread this season, the Mets are 22-35 against the Run Line (-11.7 Units / -17.79% ROI).

  • 25-33 when betting on the Moneyline for -20.55 Units / -26.28% ROI
  • 24-29 when betting on the total runs Over for -8.25 Units / -12.89% ROI
  • 29-24 when betting on the total runs Under for +2.3 Units / 3.62% ROI

Mets vs Marlins Home Run Prop Bets Today

Yes
Juan Soto +250
Mark Vientos +450
Jared Young +450
Kyle Stowers +475
Brett Baty +575

Mets vs Marlins Total Hits Prop Bets Today

Over Under
Juan Soto 0.5 -250 0.5 +185
Xavier Edwards 0.5 -250 0.5 +180
Carson Benge 0.5 -235 0.5 +170
Otto Lopez 0.5 -235 0.5 +175
Jared Young 0.5 -200 0.5 +145

Mets vs Marlins Strikeout Prop Bets Today

Over Under
A.J. Ewing 0.5 -210 0.5 +155
Brett Baty 0.5 -190 0.5 +140
Jared Young 0.5 -190 0.5 +140
Otto Lopez 0.5 -175 0.5 +130
Mark Vientos 0.5 -175 0.5 +130

Marlins Keys to the Game vs. the Mets

The Marlins are just 8-18 (.308) on the road this season — 3rd lowest in MLB; League Avg: .472.

The Marlins are just 4-27 (.129) when allowing 5 or more runs this season — 3rd lowest in MLB; League Avg: .209.

The Marlins are just 2-12 (.143) when allowing 2 or more home runs this season — tied for 4th lowest in MLB; League Avg: .289.

The Marlins are just 22-86 (.204) when allowing 2 or more home runs since the 2024 season — 3rd lowest in MLB; League Avg: .294.

Mets Keys to the Game vs. the Marlins

The Mets are 6-0 (1.000) when they’ve had 5 or more XBH this season — tied for best in MLB; League Avg: .791.

The Mets are just 1-97 (.010) when trailing entering the 9th inning since the 2025 season — lowest in MLB; League Avg: .046.

The Mets are 33-4 (.892) when they’ve had 5 or more XBH since the 2025 season — 5th best in MLB; League Avg: .797.

The Mets were 8-2 (.800) when tied entering the 8th inning in the 2025 season — best in MLB; League Avg: .500.

Marlins hitters are slugging just .432 on the first pitch of at-bats this season — lowest in MLB.

Marlins hitters have a Hard-Hit Rate of just 34% on the first pitch of at-bats this season — lowest in MLB.

Marlins hitters have an OBP of .262 (1,121 PA’s) with two-strikes this season — 4th 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.

Mets hitters have an OPS of just .598 (666 PA’s) in innings 7-9 this season — lowest in MLB.

Mets hitters have an OPS of just .649 (1,551 PA’s) against RHP this season — lowest in MLB.

Mets hitters have an OBP of just .221 (1,098 PA’s) with two-strikes this season — 2nd lowest in MLB.

Mets hitters have an OPS of just .607 (1,278 PA’s) with bases empty this season — lowest in MLB.

Marlins pitchers have an ERA of 5.26 (219.0 IP) on the road this season — 3rd highest in MLB.

Marlins pitchers have 98 three-pitch strikeouts this season — tied for 4th most in MLB.

The Marlins have allowed 5.42 runs per game (141/26) on the road this season — 4th highest in MLB.

Marlins pitchers have 98 three-pitch strikeouts this season — tied for 4th most in MLB.

Mets pitchers have a strikeout rate of 45% with two-strikes this season — 4th best in MLB.

Mets pitchers have a strikeout rate of 24% this season — 5th best in MLB.

Mets pitchers have a strikeout rate of 29% versus the bottom of the order this season — best in MLB.

Mets pitchers have walked 7% of batters when facing the leadoff batter in the inning this season — tied for 5th 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.