Orioles vs Nationals Prediction, Odds, Moneyline, Spread & Over/Under for June 27

Odds updated as of 1:12 a.m.

MLB action on Saturday includes the Baltimore Orioles taking on the Washington Nationals.

Before checking out the MLB betting lines on FanDuel Sportsbook, we've got you covered, in terms of the most important information about this game.

Orioles vs Nationals Game Info

• Baltimore Orioles (39-44) vs. Washington Nationals (41-42)
• Date: Saturday, June 27, 2026
• Time: 7:05 p.m. ET
• Venue: Oriole Park at Camden Yards -- Baltimore, Maryland
• Coverage: MASN and Nationals.TV

Orioles vs Nationals Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: BAL: (-120) | WSH: (+102)
• Spread: BAL: +1.5 (-205) | WSH: -1.5 (+168)
• Total: 9 -- Over: (-104) | Under: (-118)

Orioles vs Nationals Probable Starting Pitchers

Probable Pitchers: Brandon Young (Orioles) - 6-2, 3.07 ERA vs Foster Griffin (Nationals) - 8-2, 3.15 ERA

The Orioles will give the nod to Brandon Young (6-2, 3.07 ERA), who is eyeing win No. 7 on the season, and the Nationals will turn to Foster Griffin (8-2, 3.15 ERA). Young and his team are 9-3-0 ATS this season when he starts. Young's team has been victorious in 80% of the games he's started as the moneyline favorite with a record of 4-1. The Nationals have a 10-5-0 record against the spread in Griffin's starts. The Nationals have been the underdog on the moneyline in 14 of Griffin's starts this season, and they went 10-4 in those matchups.

Orioles vs Nationals Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Orioles win (58.5%)

Orioles vs Nationals Moneyline

• Washington is the underdog, +102 on the moneyline, while Baltimore is a -120 favorite at home.

Orioles vs Nationals Spread

• The Nationals are 1.5-run favorites against the spread for this matchup with the Orioles. The Nationals are +168 to cover, while the Orioles are -205 to cover as a 1.5-run underdog on the runline.

Orioles vs Nationals Over/Under

• Orioles versus Nationals on June 27 has an over/under of 9 runs, with the odds on the over -104 and the under set at -118.

Bet on Baltimore Orioles vs. Washington Nationals on FanDuel today!

Orioles vs Nationals Betting Trends

• The Orioles have been chosen as favorites in 37 games this year and have walked away with the win 19 times (51.4%) in those games.
• Baltimore has a record of 17-16 when favored by -120 or more this year.
• The Orioles and their opponents have hit the over in 47 of their 83 games with a total set by oddsmakers this season.
• The Orioles have posted a record of 41-42-0 against the spread this season.
• The Nationals have compiled a 35-35 record in games they were the underdog on the moneyline (winning 50% of those games).
• Washington has a 29-30 record (winning 49.2% of its games) when it has played as a moneyline underdog of +102 or longer.
• The Nationals have played in 81 games with a set over/under, and have combined with their opponents to go over the total 48 times (48-30-3).
• The Nationals have covered 59.3% of their games this season, going 48-33-0 against the spread.

Orioles Player Leaders

• Pete Alonso has 78 hits, which ranks first among Baltimore hitters this season, while batting .252 with 32 extra-base hits. He has an on-base percentage of .343 and a slugging percentage of .471.
• Among the qualifying hitters in MLB, his batting average ranks 82nd, his on-base percentage ranks 57th, and he is 45th in slugging.
• Taylor Ward is slashing .262/.392/.369 this season and leads the Orioles with an OPS of .760.
• His batting average ranks 65th among qualified players, his on-base percentage 10th, and his slugging percentage 125th.
• Ward brings a two-game streak with at least one hit into this one. During his last five outings he is batting .391 with a double, two home runs, a walk and two RBIs.
• Gunnar Henderson has 76 hits this season and has a slash line of .224/.295/.418.
• Samuel Basallo has 12 home runs, 35 RBI and a batting average of .252 this season.

Nationals Player Leaders

• James Wood has a .383 on-base percentage and a .511 slugging percentage, both team-best numbers for the Nationals. He's batting .260.
• Including all the qualified players in the big leagues, he is 71st in batting average, 14th in on-base percentage and 21st in slugging percentage.
• C.J. Abrams' 83 hits and .520 slugging percentage both pace his team. He has a batting average of .282 with an on-base percentage of .365.
• Including all qualifying hitters, his batting average places him 30th, his on-base percentage is 34th, and he is 15th in slugging.
• Daylen Lile is hitting .249 with 17 doubles, three triples, eight home runs and 24 walks.
• Luis Garcia is batting .262 with 12 doubles, three triples, 13 home runs and 11 walks.

Orioles vs Nationals Head to Head

• 6/26/2026: 3-1 BAL (Favorite: Orioles, Spread: -1.5, Total: 9, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 5/17/2026: 7-3 BAL (Favorite: Orioles, Spread: -1.5, Total: 10, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 5/16/2026: 13-3 WSH (Favorite: Nationals, Spread: -1.5, Total: 10, Favorite Moneyline: -108, Underdog Moneyline: -108)
• 5/15/2026: 3-2 WSH (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -138, Underdog Moneyline: +118)
• 5/18/2025: 10-4 WSH (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -184, Underdog Moneyline: +154)
• 5/17/2025: 10-6 WSH (Favorite: Orioles, Spread: -1.5, Total: 10.5, Favorite Moneyline: -148, Underdog Moneyline: +126)
• 5/16/2025: 4-3 WSH (Favorite: Orioles, Spread: -1.5, Total: 8.5, Favorite Moneyline: -122, Underdog Moneyline: +104)
• 4/24/2025: 2-1 BAL (Favorite: Nationals, Spread: -1.5, Total: 8.5, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 4/23/2025: 4-3 WSH (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 4/22/2025: 7-0 WSH (Favorite: Orioles, Spread: -1.5, Total: 9, Favorite Moneyline: -136, Underdog Moneyline: +116)

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