Orioles vs Red Sox Prediction, Odds & Player Prop Bets Today – MLB, Jul 21

Boston Red Sox rookie Roman Anthony celebrates after his two RBI double, his first major league hit, during the first inning of a baseball game against the Tampa Bay Rays at Fenway Park, Tuesday, June 10, 2025, in Boston.
(AP Photo/Charles Krupa)
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  • The Red Sox are -140 favorites vs the Orioles
  • Orioles vs Red Sox Over / Under today: 8.5 Runs
  • Orioles / Red Sox TV Channel: NESN | MASN

The Baltimore Orioles (+115) visit Fenway Park to take on the Boston Red Sox (-140) on July 21, 2026. First pitch is scheduled for 7:10 pm in Boston, MA.

This season, the Orioles are against the spread (ATS), while the Red Sox are ATS.

Orioles vs Red Sox Starting Pitchers Today:

  • Orioles starting pitcher: Kyle Bradish 6-9, 3.64 ERA
  • Red Sox starting pitcher: Ranger Suarez 4-3, 3.19 ERA

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

SpreadOver / UnderMoneyline
Orioles+1.5 -185O 8.5 -115+115
Red Sox -1.5 +150U 8.5 -105-140

Orioles vs Red Sox Prediction for Today’s Game

Based on recent trends the model predicts the Red Sox will win Tuesday‘s MLB game with 56.3% 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 Orioles players for Tuesday‘s game, looking at profitable historical betting trends:

Best Orioles Player Prop Bets Today:

  • Taylor Ward has hit the Walks Over in 9 of his last 10 games (+9.30 Units / 90% ROI)
  • Kyle Bradish has hit the Walks Allowed Over in 17 of his last 25 games (+9.20 Units / 27% ROI)
  • Jeremiah Jackson has hit the Hits Over in 16 of his last 20 away games (+9.15 Units / 25% ROI)
  • Jeremiah Jackson has hit the Singles Over in 14 of his last 20 away games (+9.06 Units / 44% ROI)
  • Taylor Ward has hit the Runs Over in 16 of his last 25 away games (+8.80 Units / 34% ROI)

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

Best Red Sox Player Prop Best Bets Today:

  • Masataka Yoshida has hit the Home Runs Over in 3 of his last 9 games (+18.50 Units / 206% ROI)
  • Jarren Duran has hit the Total Bases Under in 19 of his last 25 games (+13.75 Units / 43% ROI)
  • Jarren Duran has hit the Hits Under in 16 of his last 25 games (+12.60 Units / 46% ROI)
  • Ceddanne Rafaela has hit the Hits Runs and RBIs Over in 13 of his last 15 games (+10.55 Units / 54% ROI)
  • Tsung-Che Cheng has hit the Runs Over in 6 of his last 9 games (+8.00 Units / 89% ROI)
  • The Baltimore Orioles have covered the Run Line in 29 of their last 50 games (+8.90 Units / 14% ROI)
  • The Baltimore Orioles have hit the Moneyline in 7 of their last 8 games (+6.05 Units / 60% ROI)
  • The Baltimore Orioles have hit the Game Total Under in 10 of their last 14 games (+5.80 Units / 38% ROI)
  • The Baltimore Orioles have hit the 1st Five Innings (F5) Moneyline in 10 of their last 17 away games (+5.60 Units / 29% ROI)
  • The Baltimore Orioles have hit the 1st Five Innings (F5) Team Total Under in 23 of their last 40 games (+5.35 Units / 12% ROI)
  • The Boston Red Sox have hit the Moneyline in 19 of their last 21 games (+16.80 Units / 64% ROI)
  • The Boston Red Sox have hit the 1st Five Innings (F5) Moneyline in 19 of their last 23 games (+15.75 Units / 52% ROI)
  • The Boston Red Sox have covered the 1st Five Innings (F5) Run Line in 19 of their last 23 games (+15.60 Units / 58% ROI)
  • The Boston Red Sox have hit the 1st Five Innings (F5) Team Total Over in 19 of their last 23 games (+15.25 Units / 55% ROI)
  • The Boston Red Sox have covered the Run Line in 15 of their last 21 games (+13.70 Units / 54% ROI)

Orioles Against the Spread (ATS) Record

Against the spread this season, the Orioles are against the Run Line ( Units / ROI).

  • away moneyline record when betting on the Moneyline for ML units Units / ML ROI ROI
  • away total over record when betting on the total runs Over for over units Units / over ROI ROI
  • away total under record when betting on the total runs Under for under units Units / under ROI ROI

Red Sox Against the Spread (ATS) Record

Against the spread this season, the Red Sox are against the Run Line ( Units / ROI).

  • home moneyline record when betting on the Moneyline for ML units Units / ML ROI ROI
  • home total over record when betting on the total runs Over for over units Units / over ROI ROI
  • home total under record when betting on the total runs Under for under units Units / under ROI ROI

Red Sox vs Orioles Home Run Prop Bets Today

Yes
Willson Contreras +333
Pete Alonso +350
Wilyer Abreu +375
Tyler O'Neill +425
Coby Mayo +475

Red Sox vs Orioles Total Hits Prop Bets Today

Over Under
Masataka Yoshida 0.5 -250 0.5 +185
Wilyer Abreu 0.5 -250 0.5 +180
Taylor Ward 0.5 -235 0.5 +175
Willson Contreras 0.5 -225 0.5 +165
Pete Alonso 0.5 -210 0.5 +155

Red Sox vs Orioles Strikeout Prop Bets Today

Over Under
Taylor Ward 0.5 -275 0.5 +200
Christian Encarnacion-Strand 0.5 -250 0.5 +185
Sam Huff 0.5 -250 0.5 +180
Wilyer Abreu 0.5 -210 0.5 +155
Anthony Seigler 0.5 -200 0.5 +150

Orioles Keys to the Game vs. the Red Sox

The Orioles are just 3-7 (.300) when tied entering the 7th inning this season — 5th lowest in MLB; League Avg: .500.

The Orioles are just 2-4 (.333) when tied entering the 8th inning this season — tied for 4th lowest in MLB; League Avg: .500.

The Orioles are just 3-7 (.300) when tied entering the 7th inning since the 2025 season — 5th lowest in MLB; League Avg: .500.

The Orioles are just 2-4 (.333) when tied entering the 8th inning since the 2025 season — tied for 4th lowest in MLB; League Avg: .500.

Red Sox Keys to the Game vs. the Orioles

The Red Sox are just 2-7 (.222) when tied entering the 8th inning this season — lowest in MLB; League Avg: .500.

The Red Sox are just 1-43 (.023) when trailing entering the 9th inning this season — tied for 4th lowest in MLB; League Avg: .053.

The Red Sox are just 22-27 (.449) at home this season — 5th lowest in MLB; League Avg: .524.

The Red Sox are 47-1 (.979) when leading entering the 8th inning this season — tied for best in MLB; League Avg: .902.

The Orioles are batting just .150 with two-strikes this season — lowest in MLB.

Orioles hitters are slugging just .179 on pitches out of the zone this season — 2nd lowest in MLB.

Orioles hitters are slugging just .232 with two-strikes this season — tied for 2nd lowest in MLB.

Orioles hitters are averaging 3.98 pitches per plate appearance this season — tied for highest in MLB.

Red Sox hitters are slugging .437 against LHP this season — 3rd best in MLB.

Red Sox hitters have an OPS of just .685 (2,706 PA’s) against RHP this season — 4th lowest in MLB.

Red Sox hitters have an OBP of .338 (1,003 PA’s) against LHP this season — 3rd best in MLB.

Red Sox hitters have struck out in just 20% of their PA’s against LHP this season — 4th best in MLB.

Orioles pitchers have an ERA of 5.38 (236.0 IP) against division opponents this season — 3rd highest in MLB.

The Orioles pitchers have allowed their opponents to score first in 52% of their games on the road this season — 4th highest in MLB.

Orioles pitchers have allowed a run 35% of the time after their offense scores this season — 5th highest in MLB.

Orioles pitchers are throwing just 3.82 pitches per plate appearance this season — 5th lowest in MLB.

Red Sox pitchers have a strikeout rate of 45% with two-strikes this season — 3rd best in MLB.

Red Sox pitchers have walked 7% of batters when facing the leadoff batter in the inning this season — 5th best in MLB.

Red Sox pitchers have allowed a run just 23% of the time after their offense scores this season — lowest in MLB.

The Red Sox have allowed 3.56 runs per game (178/50) on the road this season — 3rd 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.