• The Marlins are -135 favorites vs the Cardinals
• Cardinals vs Marlins Over / Under today: 8 Runs
• Cardinals / Marlins TV Channel: CATV | MATV

The St. Louis Cardinals (+110) visit loanDepot park to take on the Miami Marlins (-135) on April 20, 2026. First pitch is scheduled for 6:40 pm in Miami, FL.

This season, the Cardinals are 13-8 against the spread (ATS), while the Marlins are 8-14 ATS.

Cardinals vs Marlins Starting Pitchers Today:

• Cardinals starting pitcher: Michael McGreevy 1-1, 2.53 ERA
• Marlins starting pitcher: Max Meyer 1-0, 4.12 ERA

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

Cardinals vs Marlins Prediction for Today’s Game

Based on recent trends the model predicts the Marlins will win Monday‘s MLB game with 51.6% confidence, factoring in game simulations, recent player performances, starting pitchers and injuries.

Bet now on Cardinals vs Marlins and all games with BetMGM

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

Best Cardinals Player Prop Bets Today:

• Jordan Walker has hit the Home Runs Over in 4 of his last 8 away games (+18.70 Units / 234% ROI)
• Jordan Walker has hit the Runs Over in 15 of his last 25 games (+11.90 Units / 47% ROI)
• Jordan Walker has hit the Hits Over in 16 of his last 20 games (+10.40 Units / 28% ROI)
• Nolan Gorman has hit the Singles Over in 10 of his last 20 games (+7.50 Units / 38% ROI)
• Jordan Walker has hit the Hits Runs and RBIs Over in 16 of his last 25 games (+6.95 Units / 25% 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:

• Liam Hicks has hit the Home Runs Over in 3 of his last 9 games at home (+22.00 Units / 244% ROI)
• Jakob Marsee has hit the Hits Under in 16 of his last 25 games (+14.85 Units / 56% ROI)
• Otto Lopez has hit the Hits Runs and RBIs Over in 17 of his last 20 games (+13.70 Units / 56% ROI)
• Liam Hicks has hit the Runs Over in 8 of his last 9 games at home (+10.85 Units / 121% ROI)
• Xavier Edwards has hit the Singles Over in 19 of his last 25 games (+10.05 Units / 26% ROI)

Cardinals Best Bets Today:

• The St. Louis Cardinals have hit the Game Total Over in 27 of their last 45 away games (+10.45 Units / 21% ROI)
• The St. Louis Cardinals have hit the 1st Five Innings (F5) Team Total Over in 17 of their last 24 away games (+8.45 Units / 28% ROI)
• The St. Louis Cardinals have hit the Team Total Over in their last 8 away games (+8.25 Units / 88% ROI)
• The St. Louis Cardinals have hit the Moneyline in 17 of their last 30 games (+6.65 Units / 22% ROI)
• The St. Louis Cardinals have covered the Run Line in their last 5 games (+5.00 Units / 60% ROI)

Marlins Best Bets Today:

• The Miami Marlins have hit the Game Total Over in 14 of their last 19 games (+10.70 Units / 51% ROI)
• The Miami Marlins have hit the Team Total Over in 31 of their last 50 games (+10.30 Units / 17% ROI)
• The Miami Marlins have hit the Moneyline in 23 of their last 40 games (+8.35 Units / 17% ROI)
• The Miami Marlins have hit the 1st Five Innings (F5) Team Total Over in 29 of their last 50 games (+6.95 Units / 12% ROI)
• The Miami Marlins have covered the 1st Five Innings (F5) Run Line in 6 of their last 9 games at home (+3.05 Units / 31% ROI)

Cardinals Against the Spread (ATS) Record

Against the spread this season, the Cardinals are 12-8 against the Run Line (+0.7 Units / 2.25% ROI).

• 13-8 when betting on the Moneyline for +6.6 Units / 30.56% ROI
• 13-7 when betting on the total runs Over for +5.4 Units / 23.63% ROI
• 7-13 when betting on the total runs Under for -7.55 Units / -32.2% ROI

Marlins Against the Spread (ATS) Record

Against the spread this season, the Marlins are 8-14 against the Run Line (-8.1 Units / -28.13% ROI).

• 10-12 when betting on the Moneyline for -1.9 Units / -6.82% ROI
• 14-6 when betting on the total runs Over for +7.45 Units / 30.72% ROI
• 6-14 when betting on the total runs Under for -9.3 Units / -38.51% ROI

Marlins vs Cardinals Home Run Prop Bets Today

Marlins vs Cardinals Total Hits Prop Bets Today

Marlins vs Cardinals Strikeout Prop Bets Today

Cardinals Keys to the Game vs. the Marlins

The Cardinals are 10-0 (1.000) when leading entering the 8th inning this season — tied for best in MLB; League Avg: .893.

The Cardinals are 6-3 (.667) on the road this season — tied for 3rd best in MLB; League Avg: .448.

The Cardinals are 10-0 (1.000) when leading entering the 7th inning this season — tied for best in MLB; League Avg: .867.

The Cardinals are 13-8 (.619) this season — 5th best in MLB; League Avg: .500.

Marlins Keys to the Game vs. the Cardinals

The Marlins are 6-85 (.066) when trailing entering the 9th inning since the 2025 season — tied for 5th best in MLB; League Avg: .044.

The Marlins are just 1-10 (.091) when allowing 5 or more runs this season — tied for lowest in MLB; League Avg: .235.

The Marlins are 15-76 (.165) when trailing entering the 7th inning since the 2025 season — 4th best in MLB; League Avg: .125.

The Marlins are 11-77 (.125) when trailing entering the 8th inning since the 2025 season — tied for 4th best in MLB; League Avg: .092.

Cardinals Hitting Stats & Trends

The Cardinals are batting just .169 when facing the starting pitcher for the 3rd time in a game this season — tied for lowest in MLB.

Cardinals hitters have 17 extra-base hits out of 87 total hits (just 20%) against starting pitchers this season — lowest in MLB.

Cardinals hitters slugged just .489 when the pitcher was behind in the count in the 2025 season — 2nd lowest in MLB.

Cardinals hitters slugged just .378 in the 2025 season — 4th lowest in MLB.

Marlins Hitting Stats & Trends

Marlins hitters have 5 extra-base hits out of 28 total hits (just 18%) on the first pitch of at-bats this season — lowest in MLB.

The Marlins are batting just .173 on pitches 95 mph or greater this season — lowest in MLB.

Marlins hitters are slugging just .494 on the first pitch of at-bats since the 2025 season — 2nd lowest in MLB.

The Marlins are batting .293 on breaking pitches this season — best in MLB.

Cardinals Pitching Stats & Trends

Opponents have a miss rate of just 20% against Cardinals pitchers this season — lowest in MLB.

Cardinals pitchers have a strikeout rate of just 16% this season — lowest in MLB.

Cardinals pitchers have a strikeout rate of just 33% with two-strikes this season — lowest in MLB.

Opponents have a miss rate of just 23% against Cardinals pitchers since the 2025 season — lowest in MLB.

Marlins Pitching Stats & Trends

Marlins pitchers had an ERA of 5.37 (751.0 IP) at home in the 2024 season — 2nd highest in MLB; League Avg: 3.98.

Opponents have a miss rate of 28% against Marlins pitchers this season — tied for 3rd best in MLB.

Marlins pitchers had an ERA of 4.97 (702.1 IP) on the road in the 2025 season — 4th highest in MLB.

The Marlins pitchers allowed an average Exit Velocity of 90.0 MPH in the 2025 season (4,237 balls in play) — 2nd highest in MLB

More MLB Reading:

• Home Run Predictions Today
• Best NRFI Bets Today
• Strikeout Props Today
• MLB Starting Pitchers Today

Bet now on Cardinals vs Marlins and all games with BetMGM

Bet on MLB Odds at BetMGM

Sportsbook promos are always available at BetMGM. For new customers, check out the sportsbook welcome offer and BetMGM Refer a Friend. For existing customers, there are Odds Boosts, Parlay Boosts, contests and more.