Mariners vs. Red Sox: MLB Prediction & Analysis

Our detailed prediction and analysis for the Mariners vs. Red Sox MLB game on Tuesday, September 1, 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
Mariners
Bryan Woo 9-9, 4.36 ERA
9
6
Fenway Park
Red Sox
Jedixson Paez 0-0, 18.00 ERA
Fenway Park
1 2 3 4 5 6 7 8 9 RHE
Mariners
1 5 1 1 1 0 0 0 0 9 14 1
Red Sox
1 0 0 0 0 1 2 0 2 6 11 0
Live Probabilities
Win %
  • Mariners
    100%
  • Red Sox
    0%
Win Probability
Baseball infield diamond diagram
Last At Bat
Outs
Isiah Kiner-Falefa grounds out to second base, Cole Young to Josh Naylor.
Quick Box Score
Mariners Hitting
No.PlayerPosABRHRBIHRBBSOAVGOPS
1 V. Robles LF1000000.0000.000
2 D. Canzone RF5111101.2001.000
3 J. Rodríguez CF5110001.2000.600
4 C. Raleigh C5011001.2000.600
5 J. Naylor 1B5220000.4001.000
6 C. Young 2B4120011.5001.100
7 L. Montes DH4222111.5001.850
8 J. Crawford SS3021010.6671.600
9 B. Rodden 3B3121021.6671.467
Red Sox Hitting
No.PlayerPosABRHRBIHRBBSOAVGOPS
1 R. Anthony RF5120001.4000.800
2 J. Jones PH11121001.0005.000
3 E. White CF2012000.5001.500
4 W. Abreu DH5120001.4001.000
5 I. Kiner-Falefa 2B2000000.0000.000
6 C. Durbin 3B4000001.0000.000
7 J. Duran LF4010001.2500.500
8 T. Story SS4020001.5001.250
9 C. Wong C3100011.0000.250

Mariners vs. Red Sox: Detailed Breakdown

Matchup overview: MLB Tuesday

  • Teams: Seattle Mariners vs. Boston Red Sox
  • Date: Tuesday, September 1, 2026
  • Time: 6:45PM ET
  • Venue: Fenway Park

Current betting odds

  • Spread: Mariners (+1.5, -190), Red Sox (-1.5, +170)
  • Moneyline: Mariners +113, Red Sox -111
  • Total (Over/Under): 7.5 runs (+108/-103)

Dimers’ win probabilities

  • Mariners: 48.8%
  • Red Sox: 51.2%

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 48.8%, while the Red Sox have a win probability of 51.2%.

Summary

According to our analysis, the Red Sox are more likely to beat the Mariners in the MLB game at Fenway Park on Tuesday. 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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