Red Sox vs. Mariners Prediction, Picks and Odds

Our detailed prediction and analysis for the Red Sox vs. Mariners MLB game on June 20, 2026 is featured below. Drawing from 10,000 game simulations, we provide expert picks, betting odds, and insights.
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MLB
Red Sox
Connelly Early 5-5, 3.81 ERA
5
1
Jun 20, 10:10 PM ET T-Mobile Park
Mariners
Emerson Hancock 5-3, 3.28 ERA
Jun 20, 10:10 PM ET T-Mobile Park
1 2 3 4 5 6 7 8 9 RHE
Red Sox
0 0 0 2 0 3 0 0 0 5 6 1
Mariners
1 0 0 0 0 0 0 0 0 1 2 1
Live Probabilities
Win %
  • Red Sox
    100%
  • Mariners
    0%
Win Probability
Baseball infield diamond diagram
Last At Bat
Outs
Cole Young pops out to shallow left field to Marcelo Mayer.
Quick Box Score
Red Sox Hitting
No.PlayerPosABRHRBIHRBBSOAVGOPS
1 A. Monasterio 2B1000000.0000.000
2 M. Yoshida DH4010001.2500.500
3 W. Abreu RF3212110.3331.833
4 W. Contreras 1B2100011.0000.500
5 J. Duran LF4100001.0000.000
6 C. Durbin 3B4021000.5001.000
7 M. Mayer SS4011002.2500.500
8 C. Narváez C3000012.0000.250
9 N. Eaton CF3000012.0000.250
Mariners Hitting
No.PlayerPosABRHRBIHRBBSOAVGOPS
1 J. Crawford 3B3100010.0000.250
2 C. Raleigh C3010011.3330.833
3 J. Rodríguez CF3000000.0000.250
4 J. Naylor 1B4011001.2500.500
5 R. Refsnyder LF3000000.0000.250
6 C. Young 2B3000001.0000.250
7 L. Raley DH1000001.0000.000
8 D. Canzone RF1000000.0000.000
9 C. Emerson SS3000003.0000.000

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Red Sox vs. Mariners: Detailed Breakdown

Matchup Overview

  • Teams: Red Sox vs. Mariners
  • Date: Saturday, June 20, 2026
  • Time: 10:10 PM ET
  • Venue: T-Mobile Park

Current Betting Odds

  • Spread: Mariners favored at -1.5
  • Total (Over/Under): 7.5
  • Moneyline Odds: Red Sox +115, Mariners -113

Dimers' Win Probabilities

  • Red Sox: 38%
  • Mariners: 62%

Dimers' predictive 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 Red Sox a win probability of 38%, while the Mariners have a win probability of 62%. Discover the best spread, over/under, and moneyline odds for the game on this page.

Summary

According to our analysis, the Mariners are more likely to beat the Red Sox in the MLB game at T-Mobile Park on Sunday. Discover the best spread, over/under and moneyline odds, picks and probabilities for the game on this page.

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

For additional resources and advice on responsible gambling, please call 1-800-GAMBLER.

When you click or tap on a link on Dimers that goes to a third-party website that we have a commercial relationship with (such as a sportsbook), we may receive a referral fee.

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.