Orioles vs Athletics Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 30

Odds updated as of 3:12 p.m.

On Sunday in MLB, the Baltimore Orioles are playing the Athletics.

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

Orioles vs Athletics Game Info

• Baltimore Orioles (67-69) vs. Athletics (53-83)
• Date: Sunday, August 30, 2026
• Time: 4:05 p.m. ET
• Venue: Sutter Health Park -- West Sacramento, California
• Coverage: NBCS-CA and MASN

Orioles vs Athletics Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: BAL: (-140) | OAK: (+130)
• Spread: BAL: -1.5 (+108) | OAK: +1.5 (-130)
• Total: 9.5 -- Over: (-120) | Under: (-102)

Orioles vs Athletics Probable Starting Pitchers

Probable Pitchers: Chris Bassitt (Orioles) - 5-4, 4.74 ERA vs Jeffrey Springs (Athletics) - 3-12, 6.08 ERA

The Orioles will give the nod to Chris Bassitt (5-4, 4.74 ERA), who is eyeing win No. 6 on the season, and the Athletics will turn to Jeffrey Springs (3-12, 6.08 ERA). Bassitt's team is 7-6-0 against the spread in his starts this season. When Bassitt starts a game and his team is the favorite on the moneyline, they have a record of 1-2. The Athletics have a 10-14-0 ATS record in Springs' 24 starts with a set spread. The Athletics are 5-12 in Springs' 17 starts this season that they were the underdog on the moneyline.

Orioles vs Athletics Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Athletics win (50.7%)

Orioles vs Athletics Moneyline

• The Orioles vs Athletics moneyline has the Orioles as a -140 favorite, while the Athletics are a +130 underdog at home.

Orioles vs Athletics Spread

• The Orioles are 1.5-run favorites on the runline against the Athletics. The Orioles are +108 to cover, while the Athletics are -130 to cover.

Orioles vs Athletics Over/Under

• The Orioles-Athletics game on Aug. 30 has been given an over/under of 9.5 runs. The over is set at -120 and the under at -102.

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Orioles vs Athletics Betting Trends

• The Orioles have been victorious in 33, or 53.2%, of the 62 contests they have been chosen as favorites in this season.
• This season, the Orioles have come away with a win 11 times in 20 chances when named as a favorite of at least -140 or better on the moneyline.
• The Orioles and their opponents have hit the over in 69 of their 135 games with a total this season.
• The Orioles have posted a record of 70-65-0 against the spread this season.
• The Athletics have won 37.4% of the games this season they were the moneyline underdog (37-62).
• When they have played as a moneyline underdog with odds of +130 or longer, the Athletics have gone 12-27 (30.8%).
• The Athletics have combined with their opponents to go over the total 67 times this season for a 67-67-2 record against the over/under.
• The Athletics have collected a 63-73-0 record ATS this season (covering 46.3% of the time).

Orioles Player Leaders

• Pete Alonso leads Baltimore in OBP (.358), slugging percentage (.503) and total hits (138) this season. He has a .269 batting average.
• Among all qualified hitters in the majors, he ranks 46th in batting average, 34th in on-base percentage, and 13th in slugging.
• Gunnar Henderson has 24 doubles, four triples, 20 home runs and 57 walks. He's batting .217 and slugging .388 with an on-base percentage of .302.
• Among qualifying hitters, his batting average ranks him 125th, his on-base percentage 114th, and his slugging percentage 102nd.
• Leody Taveras has collected 85 base hits, an OBP of .299 and a slugging percentage of .363 this season.
• Coby Mayo has been key for Baltimore with 71 hits, an OBP of .282 plus a slugging percentage of .440.
• Mayo has safely hit in four games in a row. During his last five outings he is hitting .263 with a home run, a walk and five RBIs.

Athletics Player Leaders

• Jeff McNeil has racked up a team-high .361 slugging percentage. He's batting .267 with an on-base percentage of .317.
• McNeil brings a three-game hitting streak into this matchup. During his last five outings he is hitting .350 with two doubles, a walk and three RBIs.
• Lawrence Butler is hitting .228 with 15 doubles, a triple, 12 home runs and 53 walks. He's slugging .371 with an on-base percentage of .326.
• Including all qualifying players, he is 115th in batting average, 81st in on-base percentage and 114th in slugging percentage.
• Zack Gelof is batting .257 with 13 doubles, a triple, 14 home runs and 22 walks.
• Carlos Cortes is hitting .260 with 15 doubles, a triple, eight home runs and 28 walks.

Orioles vs Athletics Head to Head

• 8/29/2026: 5-3 BAL (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -140, Underdog Moneyline: +130)
• 8/28/2026: 4-3 BAL (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -108, Underdog Moneyline: +100)
• 5/10/2026: 2-1 BAL (Favorite: Orioles, Spread: -1.5, Total: 10, Favorite Moneyline: -108, Underdog Moneyline: -108)
• 5/9/2026: 6-2 OAK (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 5/8/2026: 4-3 OAK (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 8/10/2025: 3-2 OAK (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 8/9/2025: 11-3 OAK (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 8/8/2025: 3-2 BAL (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 6/8/2025: 5-1 OAK (Favorite: Orioles, Spread: -1.5, Total: 10.5, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 6/7/2025: 7-4 BAL (Favorite: Orioles, Spread: -1.5, Total: 10.5, Favorite Moneyline: -126, Underdog Moneyline: +108)

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