Find the Official Lineup for Red Sox vs Cardinals – 4/12/2026

Boston Red Sox logo

Boston Red Sox

@
St. Louis Cardinals logo

St. Louis Cardinals

-125O/U: 8.5
(-120/+100)
+105

Boston Red Sox Insights

  • Brayan Bello – Over/Under 4.5 Strikeouts (+100/-130)
    Despite conventional wisdom, fastballs are generally a pitcher’s least effective pitch. Brayan Bello has relied on his non-fastballs 9.4% more often this year (59.6%) than he did last season (50.2%).
    Explain: A pitcher who limits has fastball usage will instead heavily use change-ups, curveballs, sliders, etc. These are far more effective pitches at preventing runs and generating strikeouts.
  • Trevor Story – Over/Under 1.5 Hits (+200/-265)
    Trevor Story is projected to hit 6th in the lineup in today’s game, which would be a downgrade from his 85% rate of hitting in the top-half of the lineup this year.
    Explain: The lower in the order a player bats, the fewer plate appearances he will get and the fewer opportunities he will get to hit the Over for every market. A player who hits lower in the order than he normally does may provide extra value opportunity since the market may be based on him hitting higher.
  • Boston Red Sox – 2H Moneyline
    According to the leading projection system (THE BAT), the Boston Red Sox’ bullpen ranks as the 2nd-best among all major league teams.
    Explain: Most bettors only consider the starting pitcher, but a strong bullpen sneakily creates a tougher matchup for the opposing offense and suppresses a game’s runs.

St. Louis Cardinals Insights

  • St. Louis Cardinals – Moneyline (+105)
    The St. Louis Cardinals outfield defense projects as the strongest among all the teams on the slate today.
    Explain: Defense is an integral part of preventing hits and runs.
  • Jordan Walker – Over/Under 0.5 RBIs (+165/-220)
    Jordan Walker has seen a notable improvement in his exit velocity this year; just compare his 97.4-mph average to last year’s 92.3-mph average.
    Explain: Hitting the ball hard increases the chances of either a home run or the ball landing in fair territory for a hit before a fielder can get to it.
  • Jordan Walker – Over/Under 0.5 RBIs (+165/-220)
    Jordan Walker hits a high percentage of his flyballs to center field (41.6% — 100th percentile) and is a great match for the park considering he’ll be hitting towards baseball’s 7th-shallowest CF fences in today’s matchup.
    Explain: This player’s skill set matches up particularly well with the park he’s in today, which may lead to better-than-usual performance.

Betting Trends

  • St. Louis Cardinals – 1st Five Innings (F5) Run Line +0.5 (-135)
    The St. Louis Cardinals have hit the 1st Five Innings (F5) Run Line in 9 of their last 13 games at home (+4.20 Units / 25% ROI)
  • Over/Under 8.5 Game Total (-120/+100)
    The Boston Red Sox have hit the Game Total Under in 15 of their last 24 games (+4.90 Units / 18% ROI)
  • Brayan Bello – Over/Under 16.5 Pitching Outs (-105/-125)
    Brayan Bello has hit the Pitching Outs Under in 7 of his last 8 games (+6.55 Units / 72% ROI)