Pirates vs Marlins Prediction, Odds & Player Prop Bets Today – MLB, Aug 12

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 Marlins are -120 favorites vs the Pirates
  • Pirates vs Marlins Over / Under today: 8 Runs
  • Pirates / Marlins TV Channel: MATV | SNPT

The Pittsburgh Pirates (+100) visit loanDepot park to take on the Miami Marlins (-120) on August 12, 2026. First pitch is scheduled for 6:40 pm in Miami, FL.

This season, the Pirates are 58-63 against the spread (ATS), while the Marlins are 61-58 ATS.

Pirates vs Marlins Starting Pitchers Today:

  • Pirates starting pitcher: Braxton Ashcraft 11-5, 4.05 ERA
  • Marlins starting pitcher: Janson Junk 5-7, 4.65 ERA

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

SpreadOver / UnderMoneyline
Pirates+1.5 -220O 8 -105+100
Marlins -1.5 +165U 8 -115-120

Pirates vs Marlins Prediction for Today’s Game

Based on recent trends the model predicts the Marlins will win Wednesday‘s MLB game with 51.1% 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 Pirates players for Wednesday‘s game, looking at profitable historical betting trends:

Best Pirates Player Prop Bets Today:

  • Jacob Gonzalez has hit the Home Runs Over in 3 of his last 10 away games (+13.70 Units / 137% ROI)
  • Esmerlyn Valdez has hit the Walks Over in 13 of his last 20 games (+13.55 Units / 68% ROI)
  • Esmerlyn Valdez has hit the Singles Under in 21 of his last 25 games (+12.75 Units / 28% ROI)
  • Esmerlyn Valdez has hit the Hits Runs and RBIs Under in 16 of his last 20 games (+11.40 Units / 47% ROI)
  • Esmerlyn Valdez has hit the Runs Under in 16 of his last 20 games (+10.10 Units / 33% ROI)

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

Best Marlins Player Prop Best Bets Today:

  • Xavier Edwards has hit the Runs Under in 21 of his last 25 games (+14.35 Units / 32% ROI)
  • Xavier Edwards has hit the Singles Over in 17 of his last 20 games at home (+12.65 Units / 45% ROI)
  • Javier Sanoja has hit the Total Bases Over in 18 of his last 25 games (+12.05 Units / 33% ROI)
  • Esteury Ruiz has hit the Home Runs Over in 2 of his last 10 games (+11.00 Units / 110% ROI)
  • Xavier Edwards has hit the Hits Over in 17 of his last 20 games at home (+9.65 Units / 21% ROI)
  • The Pittsburgh Pirates have hit the Team Total Under in 13 of their last 18 games (+7.25 Units / 34% ROI)
  • The Pittsburgh Pirates have hit the Game Total Under in 9 of their last 11 away games (+6.85 Units / 56% ROI)
  • The Pittsburgh Pirates have hit the 1st Five Innings (F5) Team Total Over in 12 of their last 17 away games (+6.40 Units / 30% ROI)
  • The Miami Marlins have hit the Game Total Under in 32 of their last 50 games (+12.15 Units / 22% ROI)
  • The Miami Marlins have hit the 1st Five Innings (F5) Moneyline in 22 of their last 35 games at home (+11.30 Units / 25% ROI)
  • The Miami Marlins have hit the Moneyline in 21 of their last 30 games at home (+11.20 Units / 31% ROI)
  • The Miami Marlins have covered the Run Line in 19 of their last 30 games at home (+10.50 Units / 28% ROI)
  • The Miami Marlins have covered the 1st Five Innings (F5) Run Line in 17 of their last 25 games at home (+8.35 Units / 29% ROI)

Pirates Against the Spread (ATS) Record

Against the spread this season, the Pirates are 57-61 against the Run Line (-8.4 Units / -5.54% ROI).

  • 58-63 when betting on the Moneyline for -15 Units / -10.01% ROI
  • 66-51 when betting on the total runs Over for +10.15 Units / 7.61% ROI
  • 51-66 when betting on the total runs Under for -21.25 Units / -15.98% ROI

Marlins Against the Spread (ATS) Record

Against the spread this season, the Marlins are 61-58 against the Run Line (-5.95 Units / -3.71% ROI).

  • 61-59 when betting on the Moneyline for +2.6 Units / 1.85% ROI
  • 58-59 when betting on the total runs Over for -7.1 Units / -5.36% ROI
  • 59-58 when betting on the total runs Under for -4.6 Units / -3.49% ROI

Marlins vs Pirates Home Run Prop Bets Today

Yes
Brandon Lowe +350
Esmerlyn Valdez +450
Griffin Conine +450
Heriberto Hernandez +550
Jacob Gonzalez +650

Marlins vs Pirates Total Hits Prop Bets Today

Over Under
Xavier Edwards 0.5 -275 0.5 +195
Spencer Horwitz 0.5 -250 0.5 +180
Bryan Reynolds 0.5 -235 0.5 +170
Brandon Lowe 0.5 -225 0.5 +165
Javier Sanoja 0.5 -210 0.5 +155

Marlins vs Pirates Strikeout Prop Bets Today

Over Under
Bryan Reynolds 0.5 -275 0.5 +195
Heriberto Hernandez 0.5 -275 0.5 +195
Owen Caissie 0.5 -235 0.5 +175
Esteury Ruiz 0.5 -190 0.5 +140
Joe Mack 0.5 -185 0.5 +135

Pirates Keys to the Game vs. the Marlins

The Pirates are just 1-5 (.167) this season — tied for lowest in MLB.

The Pirates are just 1-5 (.167) since the 2025 season — tied for lowest in MLB.

The Pirates were just 7-44 (.137) when allowing 10 or more hits in the 2024 season — 2nd lowest in MLB; League Avg: .250.

The Pirates were just 6-50 (.107) when they allowed 5 or more runs in the 2025 season — 2nd lowest in MLB; League Avg: .202.

Marlins Keys to the Game vs. the Pirates

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

The Marlins were 9-67 (.118) when trailing entering the 8th inning in the 2025 season — tied for 5th best in MLB; League Avg: .090.

The Marlins were just 7-42 (.143) when allowing 2 or more home runs in the 2024 season — lowest in MLB; League Avg: .289.

Pirates hitters have an OBP of .351 (2,335 PA’s) at home this season — best in MLB.

Pirates hitters have an OPS of .768 (3,333 PA’s) against RHP this season — 2nd best in MLB.

Pirates hitters have an OBP of .344 (3,333 PA’s) against RHP this season — best in MLB.

The Pirates are batting .361 in non-two strike counts this season — best in MLB.

Marlins hitters have a groundball batting average of .308 with runners on base this season — best in MLB.

Marlins hitters have a groundball batting average of .286 this season — best in MLB.

Marlins hitters have a Hard-Hit Rate of just 36% on the first pitch of at-bats this season — 2nd lowest in MLB.

The Marlins have a winning percentage of 61% at home this season — 5th best in MLB.

Pirates pitchers have walked 10% of batters when facing the leadoff batter in the inning this season — 4th highest in MLB.

Pirates pitchers have an ERA of 4.51 (551.0 IP) at home this season — 4th highest in MLB.

The Pirates pitchers have allowed division opponents to score first in just 40% of their games this season — tied for 4th lowest in MLB.

Opponents have a groundball batting average of .288 against Pirates pitchers with runners on base this season — tied for 2nd highest in MLB.

The Marlins have won just 8% of road games in which their opponents scored first this season — 2nd lowest in MLB.

Marlins pitchers have an ERA of 3.29 (552.2 IP) at home this season — tied for 2nd best in MLB.

The Marlins have won 46% of home games in which their opponents scored first this season — 4th highest in MLB.

Opponents have a groundball batting average of just .232 against Marlins pitchers this season — 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.