Giants vs. Red Sox: MLB Prediction & Analysis

Our detailed prediction and analysis for the Giants vs. Red Sox MLB game on Friday, August 21, 2026 is featured below. Drawing from 10,000 game simulations, we provide expert picks, betting odds, and insights.
FINAL
MLB
FINAL
MLB sport icon
MLB
Giants
Logan Webb 8-7, 3.50 ERA
4
6
Fenway Park
Red Sox
Sonny Gray 15-3, 2.65 ERA
Fenway Park
1 2 3 4 5 6 7 8 9 RHE
Giants
0 0 1 3 0 0 0 0 0 4 7 0
Red Sox
0 0 5 0 0 1 0 0 X 6 11 0
Live Probabilities
Win %
  • Giants
    0%
  • Red Sox
    100%
Win Probability
Baseball infield diamond diagram
Last At Bat
Outs
Jonah Cox strikes out swinging.
Quick Box Score
Giants Hitting
No.PlayerPosABRHRBIHRBBSOAVGOPS
1 J. Cox CF2000002.0000.000
2 R. Devers DH3111111.3331.833
3 W. Adames SS4000001.0000.000
4 B. Eldridge 1B4011000.2500.500
5 J. H. Lee RF3000010.0000.250
6 O. Basabe 2B4000001.0000.000
7 V. Bericoto PH1000001.0000.000
8 B. Kennedy PH0000010.0001.000
9 C. Koss 3B4220001.5001.250
Red Sox Hitting
No.PlayerPosABRHRBIHRBBSOAVGOPS
1 N. Sogard 2B4210011.2500.650
2 C. Rafaela CF5020001.4000.800
3 W. Abreu RF4131010.7502.050
4 W. Contreras 1B2113120.5002.750
5 A. Rutschman C4110001.2500.500
6 C. Durbin 3B4110000.2500.500
7 J. Duran LF3020000.6672.083
8 A. Monasterio SS3001010.0000.250
9 M. Gasper DH3001000.0000.250

Giants vs. Red Sox: Detailed Breakdown

Matchup overview: MLB Friday

  • Teams: San Francisco Giants vs. Boston Red Sox
  • Date: Friday, August 21, 2026
  • Time: 7:10PM ET
  • Venue: Fenway Park

Current betting odds

  • Spread: Giants (+1.5, -133), Red Sox (-1.5, +133)
  • Moneyline: Giants +167, Red Sox -170
  • Total (Over/Under): 7.5 runs (+113/-113)

Dimers’ win probabilities

  • Giants: 40.6%
  • Red Sox: 59.4%

Dimers' predictive MLB model, renowned for its accuracy, assesses each team's chances by simulating the outcome of the game 10,000 times. This method provides a precise and unbiased view.

Our Prediction: Who Wins?

After extensive simulations, our model gives the Giants a win probability of 40.6%, while the Red Sox have a win probability of 59.4%.

Summary

According to our analysis, the Red Sox are more likely to beat the Giants in the MLB game at Fenway Park on Friday. Discover the best run line, over/under and moneyline odds, picks and probabilities for the game on this page.

Our Giants vs. Red Sox predictions, based on sophisticated simulations and current data, guide you in making informed decisions. Remember to bet responsibly and within your financial limits.

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