Red Sox vs Pirates Prediction, Odds & Player Prop Bets Today – MLB, Aug 15

Pittsburgh Pirates' Jack Suwinski follows through on a single during the fourth inning of a baseball game against the Miami Marlins, Saturday, June 24, 2023, in Miami.
(AP Photo/Lynne Sladky)
Parlay Boost Today
  • The Red Sox are -130 favorites vs the Pirates
  • Red Sox vs Pirates Over / Under today: 7.5 Runs
  • Red Sox / Pirates TV Channel: FOX

The Boston Red Sox (-130) visit PNC Park to take on the Pittsburgh Pirates (+105) on August 15, 2026. First pitch is scheduled for 7:15 pm in Pittsburgh, PA.

This season, the Red Sox are 65-57 against the spread (ATS), while the Pirates are 59-62 ATS.

Red Sox vs Pirates Starting Pitchers Today:

  • Red Sox starting pitcher: Sonny Gray 14-3, 2.83 ERA
  • Pirates starting pitcher: Jared Jones 2-4, 5.04 ERA

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

SpreadOver / UnderMoneyline
Red Sox-1.5 +135O 7.5 -110-130
Pirates +1.5 -165U 7.5 -110+105

Red Sox vs Pirates Prediction for Today’s Game

Based on recent trends the model predicts the Red Sox will win Saturday‘s MLB game with 54.1% 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 Red Sox players for Saturday‘s game, looking at profitable historical betting trends:

Best Red Sox Player Prop Bets Today:

  • Andruw Monasterio has hit the Hits Over in 23 of his last 25 games (+18.50 Units / 43% ROI)
  • Andruw Monasterio has hit the Total Bases Over in 21 of his last 25 games (+18.40 Units / 54% ROI)
  • Andruw Monasterio has hit the Hits Runs and RBIs Over in 21 of his last 25 games (+17.75 Units / 59% ROI)
  • Wilyer Abreu has hit the Walks Over in 8 of his last 10 games (+11.45 Units / 114% ROI)
  • Adley Rutschman has hit the Runs Under in 16 of his last 20 games (+10.75 Units / 37% ROI)

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

Best Pirates Player Prop Best Bets Today:

  • Esmerlyn Valdez has hit the Walks Over in 14 of his last 25 games (+10.95 Units / 44% ROI)
  • Brandon Lowe has hit the Home Runs Over in 3 of his last 6 games at home (+10.25 Units / 171% ROI)
  • Bryan Reynolds has hit the RBIs Under in his last 9 games (+9.00 Units / 38% ROI)
  • Henry Davis has hit the Total Bases Under in 17 of his last 25 games at home (+8.30 Units / 29% ROI)
  • Henry Davis has hit the Hits Runs and RBIs Under in 16 of his last 25 games at home (+8.05 Units / 27% ROI)
  • The Boston Red Sox have hit the Moneyline in 36 of their last 50 games (+17.10 Units / 24% ROI)
  • The Boston Red Sox have hit the 1st Five Innings (F5) Team Total Over in 31 of their last 45 games (+15.95 Units / 29% ROI)
  • The Boston Red Sox have covered the Run Line in 27 of their last 45 games (+13.40 Units / 25% ROI)
  • The Boston Red Sox have hit the Team Total Over in 30 of their last 45 games (+13.30 Units / 25% ROI)
  • The Boston Red Sox have covered the 1st Five Innings (F5) Run Line in 32 of their last 50 games (+12.20 Units / 21% ROI)
  • The Pittsburgh Pirates have hit the Game Total Over in 34 of their last 50 games at home (+17.90 Units / 33% ROI)
  • The Pittsburgh Pirates have hit the 1st Five Innings (F5) Team Total Over in 27 of their last 45 games (+6.95 Units / 13% ROI)
  • The Pittsburgh Pirates have hit the Team Total Under in 15 of their last 22 games (+6.80 Units / 26% ROI)
  • The Pittsburgh Pirates have covered the Run Line in 12 of their last 22 games at home (+3.35 Units / 12% ROI)
  • The Pittsburgh Pirates have covered the 1st Five Innings (F5) Run Line in 13 of their last 24 games at home (+1.50 Units / 6% ROI)

Red Sox Against the Spread (ATS) Record

Against the spread this season, the Red Sox are 59-59 against the Run Line (+0.5 Units / 0.33% ROI).

  • 65-57 when betting on the Moneyline for -5.75 Units / -3.64% ROI
  • 55-63 when betting on the total runs Over for -15 Units / -11.12% ROI
  • 63-55 when betting on the total runs Under for +2.45 Units / 1.83% ROI

Pirates Against the Spread (ATS) Record

Against the spread this season, the Pirates are 59-62 against the Run Line (-8 Units / -5.12% ROI).

  • 60-64 when betting on the Moneyline for -14 Units / -9.14% ROI
  • 69-51 when betting on the total runs Over for +13.15 Units / 9.63% ROI
  • 51-69 when betting on the total runs Under for -24.6 Units / -18.05% ROI

Pirates vs Red Sox Home Run Prop Bets Today

Yes
Willson Contreras +425
Wilyer Abreu +450
Brandon Lowe +450
Esmerlyn Valdez +475
Ceddanne Rafaela +600

Pirates vs Red Sox Total Hits Prop Bets Today

Over Under
Nick Gonzales 0.5 -250 0.5 +180
Ceddanne Rafaela 0.5 -235 0.5 +175
Spencer Horwitz 0.5 -235 0.5 +175
Masataka Yoshida 0.5 -225 0.5 +165
Jake Mangum 0.5 -210 0.5 +155

Pirates vs Red Sox Strikeout Prop Bets Today

Over Under
Nick Sogard 0.5 -275 0.5 +190
Wilyer Abreu 0.5 -235 0.5 +175
Ceddanne Rafaela 0.5 -190 0.5 +140
Andruw Monasterio 0.5 -190 0.5 +140
Adley Rutschman 0.5 -175 0.5 +130

Red Sox Keys to the Game vs. the Pirates

The Red Sox were 37-14 (.725) when they scored in the first inning in the 2025 season — 4th best in MLB; League Avg: .636.

The Red Sox were just 5-58 (.079) when trailing entering the 7th inning in the 2024 season — 3rd lowest in MLB; League Avg: .143.

The Red Sox were 71-4 (.947) when leading entering the 8th inning in the 2025 season — tied for 2nd best in MLB; League Avg: .909.

The Red Sox were just 18-69 (.207) when they scored 4 or fewer runs in the 2024 season — 4th lowest in MLB; League Avg: .276.

Pirates Keys to the Game vs. the Red Sox

The Pirates are just 3-6 (.333) this season — tied for 5th lowest in MLB.

The Pirates are just 3-6 (.333) when allowing 5 or more extra base hits this season — tied for 4th lowest in MLB.

The Pirates are just 3-6 (.333) when allowing 5 or more extra base hits since the 2025 season — tied for 4th lowest in MLB.

The Pirates are just 3-6 (.333) since the 2025 season — tied for 5th lowest in MLB.

Red Sox hitters are slugging .251 on pitches out of the zone this season — 2nd best in MLB.

The Red Sox are batting .180 on pitches out of the zone this season — 2nd best in MLB.

Red Sox hitters have an OPS of .766 (1,198 PA’s) against LHP this season — 4th best in MLB.

Red Sox hitters are slugging .430 against LHP this season — 4th best in MLB.

Pirates hitters have struck out in 26% of their PA’s against LHP this season — 2nd highest in MLB.

The Pirates are batting .292 when facing the starting pitcher for the 3rd time in a game this season — best in MLB.

Pirates hitters have an OPS of .794 (2,370 PA’s) at home this season — best in MLB.

The Pirates are batting .286 on fastballs this season — best in MLB.

The Red Sox have allowed 0.99 runs per game (121/122) in late innings this season — best in MLB.

Red Sox pitchers have an ERA of 3.40 (537.1 IP) on the road this season — 2nd best in MLB.

Red Sox pitchers have walked 7% of batters when facing the leadoff batter in the inning this season — tied for 4th best in MLB.

Red Sox pitchers have walked 8% of batters this season — 3rd best in MLB.

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

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

Pirates pitchers have an ERA of 4.50 (560.0 IP) at home this season — 4th highest in MLB.

Pirates pitchers have a strikeout rate of 45% with two-strikes 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.