Seattle Mariners vs Boston Red Sox Odds

The Mariners will play the Red Sox on Wednesday, July 31st, 2024. Your timezone's first pitch time is 4:10 pm EDT. Check local listings or your nearest streaming app for coverage.

Learn more about MLB Betting with our handy tutorial and guide. We explain money line, total and run line bets. Plus, a great discussion about exotic bets like MLB Baseball parlays and props.


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Table of Contents

Best Mariners at Red Sox Odds


Best Moneyline Betting Odds
Underdog

Boston Red Sox
Favorite

Seattle Mariners
The Seattle Mariners are the -120 moneyline favorite. Risk $120 to win $100 on the Seattle Mariners at BetMGM. The Boston Red Sox are the +100 underdog at BetMGM. Risk $100 to win $100 on the Boston Red Sox. Learn more about how to bet on money lines.

Best Total Betting Odds
OverUnder
BetMGM has the best over line of 9.5 runs. Risk $105 to win $100. BetMGM has the best under line of 9.5 runs. Risk $115 to win $100. Our tutorial explains more about total bets.

Best Run Line Betting Odds
Underdog

Boston Red Sox
Favorite

Seattle Mariners
The Seattle Mariners have a -1.5 +135 run line at BetMGM VA. They are the run line favorite in this matchup. The Boston Red Sox have a +1.5 -160 run line at BetMGM VA. The Boston Red Sox are the run line underdogs. Review how to bet on a point spread with our text and video tutorials.

Matchup Odds FAQs

What is the moneyline for the Seattle Mariners vs Boston Red Sox MLB game on Wednesday, July 31st, 2024?

The Seattle Mariners are the -120 moneyline favorite at BetMGM and the Boston Red Sox are the +100 moneyline underdog at BetMGM.

What is the over-under total line for the Seattle Mariners vs Boston Red Sox MLB game on Wednesday, July 31st, 2024?

The best over line is 9.5 -105 runs at BetMGM, which means you risk $105 to win $100 betting the over. The best under line is 9.5 -115 runs at BetMGM, and that means you risk $115 to win $100 betting the under.

What is the run line for the Seattle Mariners vs Boston Red Sox MLB game on Wednesday, July 31st, 2024?

The Seattle Mariners are -1.5 +135 run line favorites at BetMGM, while the Boston Red Sox are +1.5 -160 run line underdogs at BetMGM.

MLB Odds Example

MLB Odds and Outcomes Explained

Game
BetMGM Sports Betting BetMGM
Bet
Mariners
Red Sox
7/31/24 4:10pm EDT
-120+100
Bet $100 at BetMGM Virginia
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Possible Moneyline Outcomes
  • Boston Red Sox bettors risk $100 to win $100 at +100 odds. The implied probability for Boston Red Sox is 50%.
  • Seattle Mariners bettors risk $100 to win $83.33 at -120 odds. The implied probability for Seattle Mariners is 54.55%.

Seattle Mariners at Boston Red Sox Prop Bets

MLB Prop Bets
+ Displays more odds
BetMGM Sports Betting BetMGM
Bet
Mariners
Red Sox
First Team to Score
7/31/24 4:10pm EDT
-155+120Bet
Mariners
Red Sox
Tie
1st Inning Winner
7/31/24 4:10pm EDT
+290+275-125Bet
Mariners
Red Sox
Tie
First 3 Innings Winner
7/31/24 4:10pm EDT
+135+140+300Bet
Mariners
Red Sox
To Extra Innings
7/31/24 4:10pm EDT
Yes +800No -1400Bet
BetMGM Sports Betting BetMGM
Mariners
Red Sox
1st Team to Score Will Win
7/31/24 4:10pm EDT
Yes -250No +190Bet
Red Sox
Total Runs
SEA at BOS
7/31/24 4:10pm EDT
4.5 o -1054.5 u -125Bet
Mariners
Total Runs
SEA at BOS
7/31/24 4:10pm EDT
4.5 o -1304.5 u +100Bet
Brayan Bello
Strikeouts Thrown
SEA at BOS
7/31/24 4:10pm EDT
5.5 o -1205.5 u -110Bet
BetMGM Sports Betting BetMGM
George Kirby
Strikeouts Thrown
SEA at BOS
7/31/24 4:10pm EDT
5.5 o +1205.5 u -155Bet

Seattle Mariners & Boston Red Sox Futures Odds

Latest World Series odds, if available, for each team. Review odds for other teams and learn how to bet on the tournament. See past Championship results and learn how to bet World Series teasers, props and parlays.

Seattle Mariners World Series Odds

No World Series TM Seattle Mariners YR: futures available

Boston Red Sox World Series Odds

No World Series TM Boston Red Sox YR: futures available

Seattle Mariners & Boston Red Sox Team Pages

Review each team's season win total odds, futures odds, betting bonuses and other valuable information on our exclusive team betting odds pages. Team betting odds and stats update throughout the season:

Team Standings

2024 MLB Regular Season Standings - Seattle Mariners, Boston Red Sox
Team W L Pct GB Home Away RS RA Diff Strk L10
e - Seattle Mariners85770.525+13.049-3236-45676607+69W48-2
e - Boston Red Sox81810.500+17.038-4343-38751747+4W15-5

How to Bet on the Game

Time needed: 4 minutes.

How to Bet on the Seattle Mariners vs Boston Red Sox MLB Game

  1. Open a new sports betting account before game time.

    Review our list of sports betting sites. Open a new account before the game starts on Wednesday, July 31st, 2024 at 4:10 pm EDT, making sure to enter all your personal details correctly. Don't forget to add your bonus code.

  2. Visit the sportsbook’s cashier, banking, or deposit page.

    Navigate to the sportsbook's deposit page. Use your Visa card or MasterCard, or deposit with a bank transfer, or other methods like Paypal.

  3. Tap to the sportsbook's MLB page, look for the Seattle Mariners vs Boston Red Sox Game.

    Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Seattle Mariners vs Boston Red Sox Game.

  4. Choose your bet and place a wager.

    Choose your bet and then use the funds you deposited to place a wager. The sportsbook will pay your winnings or deduct a losing wager from your account balance after the game.

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