Mariners vs Red Sox Prediction, Odds, Moneyline, Spread & Over/Under for July 30

Odds updated as of 7:11 PM

The MLB schedule on Tuesday includes the Seattle Mariners facing the Boston Red Sox.

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

Mariners vs Red Sox Game Info

• Seattle Mariners (56-52) vs. Boston Red Sox (56-49)
• Date: Tuesday, July 30, 2024
• Time: 7:10 PM ET
• Venue: Fenway Park -- Boston, Massachusetts
• Coverage: NESN

Mariners vs Red Sox Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-118) | BOS: (-100)
• Spread: SEA: -1.5 (+126) | BOS: +1.5 (-152)
• Total: 10.5 -- Over: (-105) | Under: (-115)

Mariners vs Red Sox Probable Starting Pitchers

Probable Pitchers: Luis Castillo (Mariners) - 8-10, 3.38 ERA vs James Paxton (Red Sox) - 8-2, 4.43 ERA

This contest's pitching matchup is set, as the Mariners will send Luis Castillo (8-10) to the mound, while James Paxton (8-2) will answer the bell for the Red Sox. When Castillo starts, his team is 6-15-0 against the spread this season. Castillo's team is 8-8 this season when he starts and they are the moneyline favorite. The Red Sox are 14-3-0 against the spread when Paxton starts. The Red Sox have a 2-1 record in Paxton's three starts this season when they were the moneyline underdog.

Mariners vs Red Sox Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (53.3%)

Mariners vs Red Sox Moneyline

• The Mariners vs Red Sox moneyline has Seattle as a -118 favorite, while Boston is a -100 underdog at home.

Mariners vs Red Sox Spread

• The Mariners are 1.5-run road favorites on the runline against the Red Sox. The Mariners are +126 to cover, and the Red Sox are -152.

Mariners vs Red Sox Over/Under

• An over/under of 10.5 has been set for Mariners-Red Sox on July 30, with the over being -105 and the under -115.

Bet on Seattle Mariners vs. Boston Red Sox on FanDuel today!

Mariners vs Red Sox Betting Trends

• The Mariners have been favorites in 67 games this season and have come away with the win 38 times (56.7%) in those contests.
• Seattle has a record of 35-28 in contests when oddsmakers favor them by -118 or more on the moneyline.
• The Mariners and their opponents have gone over in 46 of their 107 games with a total set by sportsbooks this season.
• In 107 games with a line this season, the Mariners have a mark of 48-59-0 against the spread.
• The Red Sox have won 23 of the 45 games they were the moneyline underdog this season (51.1%).
• Boston has an 18-17 record (winning 51.4% of its games) when it has played as a moneyline underdog of -100 or longer.
• In the 104 games oddsmakers have set an over/under for the Red Sox, they have combined with opponents to go over the total 53 times (53-47-4).
• The Red Sox have collected a 49-55-0 record against the spread this season (covering 47.1% of the time).

Mariners Player Leaders

• Randy Arozarena has 20 doubles, 16 home runs and 47 walks while hitting .219. He has an on-base percentage of .325 and a slugging percentage of .407.
• Among all qualified hitters in MLB, his batting average ranks 129th, his on-base percentage ranks 67th, and he is 85th in slugging.
• Arozarena hopes to build on a three-game hitting streak in this matchup. In his last five games he is hitting .412 with two doubles, a home run, three walks and three RBI.
• Cal Raleigh leads Seattle in total hits (77) this season while batting .218 with 33 extra-base hits. He's slugging .442 with an on-base percentage of .303.
• Among qualifying batters, his batting average ranks him 132nd, his on-base percentage 108th, and his slugging percentage 52nd.
• Raleigh has picked up a hit in five games in a row. During his last five outings he is batting .348 with a double, three home runs, a walk and five RBI.
• Justin Turner has 77 hits this season and a team-best OBP of .351.
• Turner has recorded a hit in four games in a row. During his last five outings he is batting .500 with two doubles and two walks.
• Dylan Moore is batting .207 with a .308 OBP and 32 RBI for Seattle this season.
• Moore brings a four-game hitting streak into this game. In his last five games he is hitting .222 with two doubles, a home run, two walks and four RBI.

Red Sox Player Leaders

• Jarren Duran has a .508 slugging percentage, which paces the Red Sox. He's batting .291 with an on-base percentage of .350.
• He is 17th in batting average, 32nd in on-base percentage and 16th in slugging percentage among all qualified hitters in the big leagues.
• Rafael Devers' 104 hits and .379 OBP both lead his team. He has a batting average of .297 while slugging .589.
• He ranks 14th in batting average, 13th in on-base percentage and sixth in slugging percentage in the big leagues.
• Tyler O'Neill has 16 doubles, 22 home runs and 36 walks while batting .270.
• Ceddanne Rafaela has 16 doubles, four triples, 12 home runs and 12 walks while batting .253.

Mariners vs Red Sox Head to Head

• 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)
• 8/1/2023: 6-4 BOS (Favorite: Mariners, Spread: -1.5, Total: 8, Favorite Moneyline: -108, Underdog Moneyline: -108)
• 7/31/2023: 6-2 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 5/17/2023: 12-3 BOS (Favorite: Red Sox, Spread: -1.5, Total: 9.5, Favorite Moneyline: -134, Underdog Moneyline: +114)
• 5/16/2023: 9-4 BOS (Favorite: Mariners, Spread: -1.5, Total: 10, Favorite Moneyline: -164, Underdog Moneyline: +138)

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