Red Sox vs Orioles Prediction, Odds, Moneyline, Spread & Over/Under for June 3

Odds updated as of 1:12 a.m.

MLB action on Wednesday includes the Boston Red Sox facing the Baltimore Orioles.

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

Red Sox vs Orioles Game Info

• Boston Red Sox (25-34) vs. Baltimore Orioles (29-32)
• Date: Wednesday, June 3, 2026
• Time: 6:45 p.m. ET
• Venue: Fenway Park -- Boston, Massachusetts
• Coverage: NESN and MASN

Red Sox vs Orioles Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: BOS: (-138) | BAL: (+118)
• Spread: BOS: -1.5 (+138) | BAL: +1.5 (-166)
• Total: 9 -- Over: (-105) | Under: (-115)

Red Sox vs Orioles Probable Starting Pitchers

Probable Pitchers: Payton Tolle (Red Sox) - 2-2, 2.61 ERA vs Chris Bassitt (Orioles) - 4-3, 5.06 ERA

The probable pitchers are Payton Tolle (2-2) for the Red Sox and Chris Bassitt (4-3) for the Orioles. Tolle's team is 1-6-0 against the spread this season in his starts. When Tolle starts a game and his team is the favorite on the moneyline, they have a record of 1-2. The Orioles are 5-4-0 ATS in Bassitt's nine starts that had a set spread. The Orioles have been the underdog on the moneyline in five of Bassitt's starts this season, and they went 4-1 in those games.

Red Sox vs Orioles Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Red Sox win (60.1%)

Red Sox vs Orioles Moneyline

• Boston is the favorite, -138 on the moneyline, while Baltimore is a +118 underdog on the road.

Red Sox vs Orioles Spread

• The Red Sox are favored by 1.5 runs at home against the Orioles. The Red Sox are +138 to cover the spread, while the Orioles are -166.

Red Sox vs Orioles Over/Under

• A combined run total of 9 has been set for Red Sox-Orioles on June 3, with the over at -105 and the under at -115.

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Red Sox vs Orioles Betting Trends

• The Red Sox have been favorites in 37 games this season and have come away with the win 16 times (43.2%) in those contests.
• Boston has a record of 4-10 in contests when oddsmakers favor them by -138 or more on the moneyline.
• Contests with the Red Sox have gone over the total set by bookmakers in 27 of 59 chances this season.
• The Red Sox are 25-34-0 against the spread in their 59 games that had a posted line this season.
• The Orioles have won 12 of the 27 games they were the moneyline underdog this season (44.4%).
• When playing as a moneyline underdog with odds of +118 or longer, Baltimore has a 3-4 record (winning 42.9% of its games).
• The Orioles have played in 61 games with a set over/under, and have combined with their opponents to go over the total 35 times (35-25-1).
• The Orioles have collected a 29-32-0 record ATS this season (covering 47.5% of the time).

Red Sox Player Leaders

• Wilyer Abreu has an OPS of .766, fueled by an OBP of .344 and a team-best slugging percentage of .422 this season. He has a .280 batting average.
• He ranks 36th in batting average, 61st in on-base percentage, and 77th in slugging among qualifying hitters in the majors.
• Willson Contreras leads Boston with 56 hits and an OBP of .381 this season. He's batting .281 and slugging .497.
• Among qualifiers, he ranks 35th in batting average, 19th in on-base percentage and 27th in slugging percentage.
• Jarren Duran has collected 48 base hits, an OBP of .285 and a slugging percentage of .416 this season.
• Duran has recorded at least one base hit in nine straight games. In his last 10 games he is batting .311 with a triple, four home runs, three walks and nine RBIs.
• Ceddanne Rafaela has been key for Boston with 55 hits, an OBP of .343 plus a slugging percentage of .431.
• Rafaela brings a two-game hitting streak into this matchup. In his last five games he is batting .304 with two doubles, a walk and two RBIs.

Orioles Player Leaders

• Pete Alonso has accumulated 56 hits with a .448 slugging percentage, both team-best numbers for the Orioles. He's batting .241 and with an on-base percentage of .321.
• Including all qualifying hitters in the big leagues, his batting average places him 96th, his on-base percentage ranks 97th, and he is 56th in slugging.
• Alonso takes a six-game hitting streak into this matchup. During his last 10 games he is batting .300 with two home runs, four walks and six RBIs.
• Taylor Ward's .393 OBP paces his team. He has a batting average of .243 while slugging .339.
• He ranks 92nd in batting average, 12th in on-base percentage and 135th in slugging percentage in the majors.
• Gunnar Henderson has accumulated a team-best .427 slugging percentage.
• Adley Rutschman has 12 doubles, seven home runs and 20 walks while hitting .253.

Red Sox vs Orioles Head to Head

• 6/2/2026: 4-2 BAL (Favorite: Red Sox, Spread: -1.5, Total: 8.5, Favorite Moneyline: -132, Underdog Moneyline: +112)
• 4/26/2026: 5-3 BOS (Favorite: Orioles, Spread: -1.5, Total: 7.5, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 4/25/2026: 17-1 BOS (Favorite: Orioles, Spread: -1.5, Total: 7, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 4/24/2026: 10-3 BAL (Favorite: Orioles, Spread: -1.5, Total: 8.5, Favorite Moneyline: -124, Underdog Moneyline: +106)
• 8/28/2025: 3-2 BOS (Favorite: Red Sox, Spread: -1.5, Total: 8, Favorite Moneyline: -205, Underdog Moneyline: +172)
• 8/27/2025: 3-2 BOS (Favorite: Red Sox, Spread: -1.5, Total: 9, Favorite Moneyline: -138, Underdog Moneyline: +118)
• 8/26/2025: 5-0 BOS (Favorite: Red Sox, Spread: -1.5, Total: 8.5, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 8/25/2025: 4-3 BOS (Favorite: Red Sox, Spread: -1.5, Total: 9.5, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 8/19/2025: 4-3 BAL (Favorite: Red Sox, Spread: -1.5, Total: 9.5, Favorite Moneyline: -148, Underdog Moneyline: +126)
• 8/18/2025: 6-3 BAL (Favorite: Red Sox, Spread: -1.5, Total: 8, Favorite Moneyline: -122, Underdog Moneyline: +104)

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