Red Sox vs Mariners Prediction, Odds, Moneyline, Spread & Over/Under for April 24

Odds updated as of 1:11 p.m.

The Thursday slate in MLB includes a matchup between the Boston Red Sox and the Seattle Mariners.

Before you do any MLB betting on this game at FanDuel Sportsbook, here's everything you need to know.

Red Sox vs Mariners Game Info

• Boston Red Sox (14-12) vs. Seattle Mariners (13-11)
• Date: Thursday, April 24, 2025
• Time: 1:35 p.m. ET
• Venue: Fenway Park -- Boston, Massachusetts
• Coverage: MLB Network, NESN, and ROOT Sports NW

Red Sox vs Mariners Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: BOS: (-180) | SEA: (+152)
• Spread: BOS: -1.5 (+114) | SEA: +1.5 (-137)
• Total: 8 -- Over: (-110) | Under: (-110)

Red Sox vs Mariners Probable Starting Pitchers

Probable Pitchers: Garrett Nolan Crochet (Red Sox) - 2-1, 1.13 ERA vs Bryan Woo (Mariners) - 2-1, 3.12 ERA

The probable starters are Garrett Nolan Crochet (2-1) for the Red Sox and Bryan Woo (2-1) for the Mariners. Crochet's team is 3-2-0 against the spread this season in his starts. When Crochet starts a game and his team is the favorite on the moneyline, they have a record of 4-1. The Mariners have gone 1-3-0 against the spread when Woo starts. The Mariners were named the moneyline underdog for two Woo starts this season -- they lost both.

Red Sox vs Mariners Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Red Sox win (52%)

Red Sox vs Mariners Moneyline

• Boston is a -180 favorite on the moneyline, while Seattle is a +152 underdog on the road.

Red Sox vs Mariners Spread

• The Red Sox are hosting the Mariners and are favored by 1.5 runs (+114 to cover) on the runline. Seattle is -137 to cover.

Red Sox vs Mariners Over/Under

• An over/under of 8 has been set for Red Sox-Mariners on April 24, with the over being -110 and the under -110.

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Red Sox vs Mariners Betting Trends

• The Red Sox have been victorious in 11, or 57.9%, of the 19 contests they have been chosen as favorites in this season.
• Boston has a record of 4-2 in contests when oddsmakers favor them by -180 or more on the moneyline.
• The Red Sox and their opponents have gone over the total this season in 11 of their 26 opportunities.
• The Red Sox are 13-13-0 against the spread in their 26 games that had a posted line this season.
• The Mariners have won 50% of the games this season they were the moneyline underdog (5-5).
• Seattle has yet to play as a moneyline underdog of +152 or longer.
• In the 24 games oddsmakers have set an over/under for the Mariners, they have combined with opponents to go over the total 12 times (12-10-2).
• The Mariners are 12-12-0 ATS this season.

Red Sox Player Leaders

• Alexander David Bregman leads Boston in slugging percentage (.530) and total hits (31) this season. He's batting .310 with an on-base percentage of .381.
• Among qualified batters in the majors, he is 21st in batting average, 28th in on-base percentage, and 22nd in slugging.
• Bregman hopes to build on a four-game hitting streak in this matchup. During his last five outings he is batting .316 with three doubles, three walks and three RBI.
• Wilyer Abreu is hitting .284 with six doubles, four home runs and 16 walks. He's slugging .506 with an on-base percentage of .402.
• His batting average ranks 43rd among qualified players, his on-base percentage 16th, and his slugging percentage 29th.
• Trevor Story has 30 hits this season and has a slash line of .309/.343/.485.
• Jarren Duran is batting .250 with a .311 OBP and 11 RBI for Boston this season.
• Duran has safely hit in 10 straight games. During his last 10 outings he is batting .279 with three doubles, a triple, a home run, three walks and three RBI.

Mariners Player Leaders

• Cal Raleigh has racked up 22 hits with a .574 slugging percentage, both team-high figures for the Mariners. He's batting .234 and with an on-base percentage of .339.
• Including all qualifying players in MLB, he is 93rd in batting average, 67th in on-base percentage and 14th in slugging percentage.
• Randy Arozarena has six doubles, four home runs and 16 walks while batting .205. He's slugging .409 with an on-base percentage of .352.
• Including all qualified players, his batting average puts him 123rd, his on-base percentage ranks 53rd, and he is 81st in slugging.
• Julio Rodriguez has three doubles, two triples, three home runs and 13 walks while hitting .202.
• Dylan Moore is hitting .277 with a double, five home runs and six walks.

Red Sox vs Mariners Head to Head

• 4/23/2025: 8-5 SEA (Favorite: Red Sox, Spread: -1.5, Total: 9.5, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 4/22/2025: 8-3 BOS (Favorite: Red Sox, Spread: -1.5, Total: 9.5, Favorite Moneyline: -122, Underdog Moneyline: +104)
• 7/31/2024: 3-2 BOS (Favorite: Mariners, Spread: -1.5, Total: 9.5, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 7/30/2024: 10-6 SEA (Favorite: Mariners, Spread: -1.5, Total: 10.5, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 7/29/2024: 14-7 BOS (Favorite: Red Sox, Spread: -1.5, Total: 8.5, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 3/31/2024: 5-1 BOS (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 3/30/2024: 4-3 SEA (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -164, Underdog Moneyline: +138)
• 3/29/2024: 1-0 SEA (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -156, Underdog Moneyline: +132)
• 3/28/2024: 6-4 BOS (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -154, Underdog Moneyline: +130)
• 8/2/2023: 6-3 SEA (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -126, Underdog Moneyline: +108)

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