Orioles vs Pirates Prediction, Odds, Moneyline, Spread & Over/Under for April 4

Odds updated as of 11:21 p.m.

The Saturday slate in MLB includes a matchup between the Baltimore Orioles and the Pittsburgh Pirates.

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 Pirates Game Info

• Baltimore Orioles (3-4) vs. Pittsburgh Pirates (4-3)
• Date: Saturday, April 4, 2026
• Time: 4:05 p.m. ET
• Venue: PNC Park -- Pittsburgh, Pennsylvania
• Coverage: SportsNet PT+ and MASN

Orioles vs Pirates Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: BAL: (-116) | PIT: (-102)
• Spread: BAL: -1.5 (+146) | PIT: +1.5 (-176)
• Total: 8.5 -- Over: (-115) | Under: (-105)

Orioles vs Pirates Probable Starting Pitchers

Probable Pitchers: Shane Baz (Orioles) - 0-0, 6.75 ERA vs Carmen Mlodzinski (Pirates) - 0-0, 4.15 ERA

The probable starters are Shane Baz for the Orioles and Carmen Mlodzinski for the Pirates. Baz helped his team cover the spread in his only opportunity this season as a starter. Baz's team won his only start as a favorite this season. Mlodzinski has started just one game with a set spread, which the Pirates covered. The Pirates were the underdog on the moneyline for one Mlodzinski start this season -- they won.

Orioles vs Pirates Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Pirates win (61.1%)

Orioles vs Pirates Moneyline

• The Orioles vs Pirates moneyline has Baltimore as a -116 favorite, while Pittsburgh is a -102 underdog at home.

Orioles vs Pirates Spread

• The Orioles are 1.5-run road favorites on the runline against the Pirates. The Orioles are +146 to cover, and the Pirates are -176.

Orioles vs Pirates Over/Under

• Orioles versus Pirates, on April 4, has an over/under of 8.5, with the over being -115 and the under -105.

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Orioles vs Pirates Betting Trends

• The Orioles have won in three of the six contests they have been named as odds-on favorites in this year.
• This season Baltimore has been victorious three times in six chances when named as a favorite of at least -116 on the moneyline.
• The Orioles and their opponents have hit the over in four of their seven games with a total set by oddsmakers this season.
• The Orioles are 2-5-0 against the spread in their seven games that had a posted line this season.
• The Pirates have a 2-3 record in games they were the underdog on the moneyline (winning 40% of those games).
• Pittsburgh has gone 2-3 when playing as a moneyline underdog with odds of -102 or longer (40%).
• In the seven games bookmakers have set an over/under for the Pirates, they have combined with opponents to go over the total four times (4-3-0).
• The Pirates have a 4-3-0 record against the spread this season.

Orioles Player Leaders

• Gunnar Henderson leads Baltimore in total hits (seven) this season while batting .233 with four extra-base hits. He has an on-base percentage of .303 and a slugging percentage of .500.
• Among all qualified batters, he is 98th in batting average, his on-base percentage ranks 119th, and he is 49th in slugging.
• Taylor Ward has a slash line of .333/.424/.444 this season and a team-best OPS of .869.
• Among qualifying batters, he ranks 30th in batting average, 24th in on-base percentage and 69th in slugging percentage.
• Ward has picked up a hit in five straight games. During his last five outings he is hitting .450 with three doubles, three walks and five RBIs.
• Adley Rutschman has collected five base hits, an OBP of .429 and a slugging percentage of .529 this season.
• Dylan Beavers has been key for Baltimore with six hits, an OBP of .333 plus a slugging percentage of .556.
• Beavers brings a two-game hitting streak into this matchup. During his last five outings he is batting .333 with a double, a home run and three RBIs.

Pirates Player Leaders

• Ryan O'Hearn a has .481 on-base percentage to pace the Pirates. He's batting .381 while slugging .667.
• Including all qualifying players in MLB, he is 14th in batting average, 11th in on-base percentage and 14th in slugging percentage.
• Brandon Lowe's seven hits lead his team. He has a batting average of .333 while slugging .857 with an on-base percentage of .462.
• His batting average ranks 30th among all qualified players, his on-base percentage is 14th, and he is seventh in slugging.
• Oneil Cruz has three home runs and a walk while hitting .296.
• Nick Gonzales is slugging .407 to lead his team.

Orioles vs Pirates Head to Head

• 4/3/2026: 5-4 PIT (Favorite: Orioles, Spread: -1.5, Total: 8.5, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 9/11/2025: 3-2 BAL (Favorite: Orioles, Spread: -1.5, Total: 8.5, Favorite Moneyline: -124, Underdog Moneyline: +106)
• 9/10/2025: 2-1 BAL (Favorite: Pirates, Spread: -1.5, Total: 7, Favorite Moneyline: -154, Underdog Moneyline: +130)
• 9/9/2025: 3-2 BAL (Favorite: Orioles, Spread: -1.5, Total: 8, Favorite Moneyline: -154, Underdog Moneyline: +130)
• 4/7/2024: 3-2 PIT (Favorite: Orioles, Spread: -1.5, Total: 8.5, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 4/6/2024: 5-4 PIT (Favorite: Orioles, Spread: -1.5, Total: 8.5, Favorite Moneyline: -134, Underdog Moneyline: +114)
• 4/5/2024: 5-2 BAL (Favorite: Orioles, Spread: -1.5, Total: 7.5, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 5/14/2023: 4-0 PIT (Favorite: Pirates, Spread: -1.5, Total: 8, Favorite Moneyline: -110, Underdog Moneyline: -106)
• 5/13/2023: 2-0 BAL (Favorite: Orioles, Spread: -1.5, Total: 8.5, Favorite Moneyline: -178, Underdog Moneyline: +150)
• 5/12/2023: 6-3 BAL (Favorite: Orioles, Spread: -1.5, Total: 9, Favorite Moneyline: -154, Underdog Moneyline: +130)

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