Mariners vs. Red Sox: MLB Prediction & Analysis

Our detailed prediction and analysis for the Mariners vs. Red Sox MLB game on Wednesday, September 2, 2026 is featured below. Drawing from 10,000 game simulations, we provide expert picks, betting odds, and insights.
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MLB
Mariners
Bryce Miller 4-8, 4.12 ERA
8
3
Fenway Park
Red Sox
Patrick Sandoval 1-3, 4.20 ERA
Fenway Park
1 2 3 4 5 6 7 8 9 RHE
Mariners
0 0 4 0 0 4 0 0 0 8 12 0
Red Sox
0 0 0 1 0 0 2 0 0 3 12 1
Live Probabilities
Win %
  • Mariners
    100%
  • Red Sox
    0%
Win Probability
Baseball infield diamond diagram
Last At Bat
Outs
Mickey Gasper strikes out swinging.
Quick Box Score
Mariners Hitting
No.PlayerPosABRHRBIHRBBSOAVGOPS
1 R. Arozarena LF5011000.2000.400
2 D. Canzone DH3111020.3331.267
3 J. Rodríguez CF5121002.4000.800
4 J. Naylor 1B5011000.2000.400
5 T. Ward RF5000001.0000.000
6 C. Young 2B4100001.0000.200
7 W. Wilson 3B4220011.5001.100
8 J. Crawford SS32300101.0002.000
9 J. Pereda C3122010.6671.417
Red Sox Hitting
No.PlayerPosABRHRBIHRBBSOAVGOPS
1 R. Anthony DH5131101.6001.800
2 M. Gasper 1B5120001.4001.000
3 E. White CF10110001.0003.000
4 W. Abreu RF4130000.7502.000
5 N. Sogard 2B4000001.0000.000
6 C. Durbin 3B3010010.3330.833
7 J. Duran LF4000000.0000.000
8 T. Story SS4011001.2500.750
9 C. Wong C4000001.0000.000

Mariners vs. Red Sox: Detailed Breakdown

Matchup overview: MLB Wednesday

  • Teams: Seattle Mariners vs. Boston Red Sox
  • Date: Wednesday, September 2, 2026
  • Time: 4:10PM ET
  • Venue: Fenway Park

Current betting odds

  • Spread: Mariners (+1.5, -163), Red Sox (-1.5, +156)
  • Moneyline: Mariners +135, Red Sox -137
  • Total (Over/Under): 8.5 runs (+104/-108)

Dimers’ win probabilities

  • Mariners: 43.7%
  • Red Sox: 56.3%

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 Mariners a win probability of 43.7%, while the Red Sox have a win probability of 56.3%.

Summary

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

Our Mariners 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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For further insights, explore our expert MLB predictions and the best MLB bets today, while our in-depth analysis includes MLB props, MLB futures, MLB odds, and the latest MLB news.