Red Sox vs Orioles Prediction, Odds, Moneyline, Spread & Over/Under for May 23

Odds updated as of 12:12 p.m.

Saturday's slate in the MLB includes a matchup between the Boston Red Sox and the Baltimore Orioles.

All the information you need to make smart wagers on this matchup at FanDuel Sportsbook can be found below. Check out all of the latest MLB betting lines here.

Red Sox vs Orioles Game Info

• Boston Red Sox (26-26) vs. Baltimore Orioles (16-33)
• Date: Saturday, May 24, 2025
• Time: 1:05 p.m. ET
• Venue: Fenway Park -- Boston, Massachusetts
• Coverage: MLB Network, NESN, and MASN

Red Sox vs Orioles Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: BOS: (-112) | BAL: (-104)
• Spread: BOS: +1.5 (-178) | BAL: -1.5 (+146)
• Total: 9 -- Over: (-122) | Under: (-100)

Red Sox vs Orioles Probable Starting Pitchers

Probable Pitchers: Hunter Dobbins (Red Sox) - 2-1, 3.62 ERA vs Zach Eflin (Orioles) - 3-2, 5.08 ERA

The Red Sox will give the nod to Hunter Dobbins (2-1, 3.62 ERA), who is eyeing win No. 3 on the season, and the Orioles will counter with Zach Eflin (3-2, 5.08 ERA). Dobbins' team is 5-1-0 against the spread in his starts this season. Dobbins' team has a record of 2-2 this season when he starts and they are the favorite on the moneyline. The Orioles have gone 3-2-0 against the spread when Eflin starts. The Orioles have been the moneyline underdog in three of Eflin's starts this season, and they went 2-1 in those games.

Red Sox vs Orioles Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Red Sox win (51.4%)

Red Sox vs Orioles Moneyline

• Baltimore is the underdog, -104 on the moneyline, while Boston is a -112 favorite at home.

Red Sox vs Orioles Spread

• The Orioles are 1.5-run favorites against the spread for this matchup with the Red Sox. The Orioles are +146 to cover, while the Red Sox are -178 to cover as a 1.5-run underdog on the runline.

Red Sox vs Orioles Over/Under

• The over/under for the Red Sox versus Orioles game on May 24 has been set at 9, with -122 odds on the over and -100 odds on the under.

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Red Sox vs Orioles Betting Trends

• The Red Sox have come away with 19 wins in the 37 contests they have been listed as the favorites in this season.
• This year Boston has won 19 of 34 games when listed as at least -112 on the moneyline.
• The Red Sox and their opponents have gone over in 25 of their 52 games with a total set by sportsbooks this season.
• The Red Sox have posted a record of 27-25-0 against the spread this season.
• The Orioles have compiled a 7-14 record in games they were listed as the moneyline underdog (winning 33.3% of those games).
• In games it has played as a moneyline underdog with odds of -104 or longer, Baltimore has a 6-13 record (winning only 31.6% of its games).
• The Orioles have played in 49 games with an over/under set, and have combined with their opponents to go over the total 25 times (25-22-2).
• The Orioles have a 15-34-0 record against the spread this season.

Red Sox Player Leaders

• Rafael Devers leads Boston in OBP (.415) and total hits (58) this season. He's batting .299 batting average while slugging .557.
• Among all qualified hitters in MLB, he ranks 19th in batting average, fifth in on-base percentage, and ninth in slugging.
• Devers will look for his fourth straight game with a hit in this contest. In his last five games he is hitting .444 with a double, four home runs, four walks and 13 RBIs.
• Alex Bregman leads Boston in slugging percentage (.553) thanks to 28 extra-base hits. He's batting .299 with an on-base percentage of .385.
• His batting average is 19th among qualified players, his on-base percentage 16th, and his slugging percentage 11th.
• Jarren Duran leads Boston in slugging percentage (.418) powered by 21 extra-base hits.
• Duran takes a two-game hitting streak into this game. During his last five outings he is hitting .333 with two doubles, a triple, three walks and five RBIs.
• Wilyer Abreu has 11 home runs, 27 RBI and a batting average of .257 this season.

Orioles Player Leaders

• Cedric Mullins is hitting .229 with nine doubles, 10 home runs and 22 walks. He's slugging .459 with an on-base percentage of .323.
• Including all qualified hitters in the majors, he ranks 127th in batting average, 90th in on-base percentage and 57th in slugging percentage.
• Ryan O'Hearn leads his team with 44 hits and a .403 OBP. He has a batting average of .317 while slugging .511.
• Including all qualified hitters, he is ninth in batting average, sixth in on-base percentage and 26th in slugging percentage.
• Adley Rutschman is hitting .214 with seven doubles, a triple, five home runs and 20 walks.
• Jackson Holliday is hitting .272 with five doubles, two triples, six home runs and 10 walks.

Red Sox vs Orioles Head to Head

• 5/23/2025: 19-5 BOS (Favorite: Red Sox, Spread: -1.5, Total: 9.5, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 4/3/2025: 8-4 BOS (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 4/2/2025: 3-0 BOS (Favorite: Red Sox, Spread: -1.5, Total: 7.5, Favorite Moneyline: -122, Underdog Moneyline: +104)
• 3/31/2025: 8-5 BAL (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -146, Underdog Moneyline: +124)
• 9/11/2024: 5-3 BOS (Favorite: Red Sox, Spread: -1.5, Total: 9, Favorite Moneyline: -138, Underdog Moneyline: +118)
• 9/10/2024: 5-3 BAL (Favorite: Red Sox, Spread: -1.5, Total: 9.5, Favorite Moneyline: -134, Underdog Moneyline: +114)
• 9/9/2024: 12-3 BOS (Favorite: Red Sox, Spread: -1.5, Total: 9.5, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 8/18/2024: 4-2 BAL (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -122, Underdog Moneyline: +104)
• 8/16/2024: 12-10 BOS (Favorite: Orioles, Spread: -1.5, Total: 8.5, Favorite Moneyline: -184, Underdog Moneyline: +154)
• 8/15/2024: 5-1 BAL (Favorite: Orioles, Spread: -1.5, Total: 8.5, Favorite Moneyline: -152, Underdog Moneyline: +128)

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