Orioles vs Nationals Prediction, Odds, Moneyline, Spread & Over/Under for May 17

Odds updated as of 1:12 a.m.

The Baltimore Orioles will take on the Washington Nationals in MLB action on Saturday.

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.

Orioles vs Nationals Game Info

• Baltimore Orioles (15-28) vs. Washington Nationals (19-27)
• Date: Saturday, May 17, 2025
• Time: 4:05 p.m. ET
• Venue: Oriole Park at Camden Yards -- Baltimore, Maryland
• Coverage: Fox Sports 1, MASN, and MASN2

Orioles vs Nationals Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: BAL: (-152) | WSH: (+128)
• Spread: BAL: -1.5 (+128) | WSH: +1.5 (-154)
• Total: 10 -- Over: (-106) | Under: (-114)

Orioles vs Nationals Probable Starting Pitchers

Probable Pitchers: Kyle Gibson (Orioles) - 0-2, 13.11 ERA vs Jake Irvin (Nationals) - 2-1, 4.00 ERA

The Orioles will give the ball to Kyle Gibson (0-2, 13.11 ERA), who is eyeing win No. 1 on the season, and the Nationals will turn to Jake Irvin (2-1, 4.00 ERA). Gibson's team has not covered in any of his three starts with a spread this season. Gibson's team is 0-2 this season when he starts and they're favored on the moneyline. The Nationals have a 5-4-0 ATS record in Irvin's nine starts that had a set spread. The Nationals have a 4-5 record in Irvin's nine starts this season when they were the moneyline underdog.

Orioles vs Nationals Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Orioles win (58.8%)

Orioles vs Nationals Moneyline

• Looking at the moneyline for Nationals-Orioles, Washington is the underdog at +128, and Baltimore is -152 playing at home.

Orioles vs Nationals Spread

• The Nationals are at the Orioles, and are +1.5 on the runline. The Nationals are +128 to cover the spread, and the Orioles are -154.

Orioles vs Nationals Over/Under

• The over/under for Orioles-Nationals on May 17 is 10. The over is -106, and the under is -114.

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

Orioles vs Nationals Betting Trends

• The Orioles have been victorious in nine, or 36%, of the 25 contests they have been chosen as favorites in this season.
• Baltimore has won all of its three games when it was named as at least a -152 moneyline favorite.
• The Orioles and their opponents have gone over the total this season in 20 of their 43 opportunities.
• The Orioles have an against the spread mark of 14-29-0 in 43 games with a line this season.
• The Nationals have put together a 16-18 record in games they were the underdog on the moneyline (winning 47.1% of those games).
• Washington has a 7-12 record (winning only 36.8% of its games) when it has played as a moneyline underdog of +128 or longer.
• In the 44 games oddsmakers have set an over/under for the Nationals, they have combined with opponents to go over the total 21 times (21-22-1).
• The Nationals have gone 22-22-0 ATS this season.

Orioles Player Leaders

• Cedric Mullins has 33 hits this season and a team-best OBP of .331. He has a .226 batting average and a slugging percentage of .438.
• Among qualified hitters in MLB, he is 122nd in batting average, 75th in on-base percentage, and 62nd in slugging.
• Ryan O'Hearn is batting .304 with four doubles, seven home runs and 15 walks, while slugging .522 with an on-base percentage of .394.
• O'Hearn takes a three-game streak with at least one hit into this matchup. During his last five outings he is hitting .294 with four walks.
• Adley Rutschman has collected 31 base hits, an OBP of .309 and a slugging percentage of .345 this season.
• Rutschman has logged a hit or more in two straight games. In his last five games he is batting .353 with a double, a triple, a walk and an RBI.
• Gunnar Henderson leads Baltimore in slugging percentage (.463) and total hits (38) this season.

Nationals Player Leaders

• James Wood has racked up an on-base percentage of .366, a slugging percentage of .540, and has 48 hits, all club-bests for the Nationals (while batting .273).
• He is 51st in batting average, 36th in on-base percentage and 13th in slugging percentage among all qualified batters in MLB.
• C.J. Abrams has a .366 on-base percentage to lead his team. He has a batting average of .305 while slugging .527.
• He is currently 14th in batting average, 36th in on-base percentage and 17th in slugging percentage among all qualified batters.
• Nathaniel Lowe is batting .227 with seven doubles, eight home runs and 18 walks.
• Keibert Ruiz is batting .279 with six doubles, two home runs and eight walks.

Orioles vs Nationals Head to Head

• 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)
• 8/14/2024: 4-1 BAL (Favorite: Orioles, Spread: -1.5, Total: 8.5, Favorite Moneyline: -172, Underdog Moneyline: +144)
• 8/13/2024: 9-3 WSH (Favorite: Orioles, Spread: -1.5, Total: 9, Favorite Moneyline: -184, Underdog Moneyline: +154)
• 5/8/2024: 7-6 BAL (Favorite: Orioles, Spread: -1.5, Total: 8.5, Favorite Moneyline: -174, Underdog Moneyline: +146)
• 5/7/2024: 3-0 WSH (Favorite: Orioles, Spread: -1.5, Total: 8.5, Favorite Moneyline: -215, Underdog Moneyline: +180)
• 9/27/2023: 5-1 BAL (Favorite: Orioles, Spread: -1.5, Total: 7.5, Favorite Moneyline: -255, Underdog Moneyline: +210)
• 9/26/2023: 1-0 BAL (Favorite: Orioles, Spread: -1.5, Total: 7.5, Favorite Moneyline: -250, Underdog Moneyline: +205)

Sign up for FanDuel Sportsbook and FanDuel Daily Fantasy today!