Guardians vs. Mariners: Odds, spread, over/under - March 31

Julio Rodriguez and the Seattle Mariners (1-0) host Jose Ramirez and the Cleveland Guardians (0-1) in an early-season contest at T-Mobile Park on Friday, March 31, with a start time of 10:10 PM ET.

The favored Mariners have -165 moneyline odds against the underdog Guardians, who are listed at +140. The total is 7.5 runs for the matchup (with -120 odds to hit the over and +100 odds to go under).

Guardians vs. Mariners Time and TV Channel

• Date: Friday, March 31, 2023
• Time: 10:10 PM ET
• TV: MLB Network
• Location: Seattle, Washington
• Venue: T-Mobile Park
• Probable Pitchers: Robbie Ray - SEA (0-0, 0.00 ERA) vs Hunter Gaddis - CLE (0-0, 0.00 ERA)

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Guardians vs. Mariners Betting Odds, Run Line and Total

Check out the odds, run line and over/under for this matchup posted on multiple sportsbooks.

Have the desire to wager on the Guardians' game versus the Mariners but aren't quite sure where to start? We're here to assist you. Wagering on the moneyline, run line, and total are a few of the most common ways to place bets. A moneyline bet means that you think one of the teams -- for example, the Guardians (+140) -- will win the contest. Pretty simple. If you bet $10 on the Guardians to take down the Mariners with those odds, and the Guardians emerge with the victory, you'd get back $24.00.

There are many other ways to bet, too. You can wager on player props (will José Ramírez get a hit?), parlays (combining picks from different games to multiply your potential winnings), and more. For more details on the many ways you can wager, check out the BetMGM app and website.

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Guardians vs. Mariners Betting Trends and Insights

• Last season, the Mariners won 54 out of the 82 games, or 65.9%, in which they were favored.
• The Mariners had a record of 19-16, a 54.3% win rate, when they were favored by -165 or more by sportsbooks last season.
• The oddsmakers' moneyline implies a 62.3% chance of a victory for Seattle.
• The Mariners averaged 1.2 homers per home game last season (97 total at home).
• Seattle had a .382 slugging percentage and averaged 2.6 extra-base hits per game at home.
• The Guardians came away with 38 wins in the 81 contests they were listed as the underdogs in last season.
• Last season, the Guardians came away with a win 10 times in 28 chances when named as an underdog of at least +140 or longer on the moneyline.
• Cleveland hit 77 homers on the road last season (one per game).
• The Guardians slugged .398 with three extra-base hits per game away from home.

Guardians vs. Mariners Player Props

Check out all the player prop markets available for this game, including betting on players to get a hit, go deep, or pick up a bunch of strikeouts. Head to BetMGM for the latest odds available for the Guardians, and place your bets.

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Guardians Futures Odds

Think the Guardians can win it all? Check out the latest futures odds for Cleveland and place your bets with BetMGM Sportsbook! Be sure to use our link for a great new user offer.

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