Giants vs. Orioles Prediction, Odds, Picks - August 31

Jackson Holliday and the Baltimore Orioles will take the field on Sunday at Oracle Park against Justin Verlander, who is starting for the San Francisco Giants. First pitch is set for 4:05 p.m. ET. The Giants are favored in this one, at -153, while the underdog Orioles have +128 odds to upset. San Francisco is the run-line favorite (-1.5). An 8.5-run over/under is set in this contest.

Here's everything you need to know from a betting perspective on the Giants-Orioles game, regarding the run line, moneyline and total, plus expert picks.

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Orioles vs. Giants Highlights | MLB on FOX

Check out the best moments between the Baltimore Orioles and San Francisco Giants.

Giants vs. Orioles Game Information & Odds

• When: Sunday, August 31, 2025 at 4:05 p.m. ET
• Where: Oracle Park in San Francisco, California
• How to watch on TV: NBCS-BA and MASN2

Giants vs. Orioles Prediction

• Score Prediction: Giants 5, Orioles 4
• Total Prediction: Over 8.5 runs
• Win Probabilities: Giants 54%, Orioles 46%

Giants vs. Orioles Betting Insights

• This season, the Giants have been favored 78 times and won 40, or 51.3%, of those games.
• San Francisco has a record of 16-18, a 47.1% win rate, when favored by -153 or more by bookmakers this season.
• The moneyline for this contest implies a 60.5% chance of a victory for the Giants.
• The Orioles have been victorious in 32, or 43.8%, of the 73 contests they have been chosen as underdogs in this season.
• This season, Baltimore has been victorious seven times in 22 chances when named as an underdog of at least +128 or worse on the moneyline.
• Oddsmakers have implied with the moneyline set for this matchup that the Orioles have a 43.9% chance of pulling out a win.

Giants Recent Betting Performance

• The Giants have been listed as the moneyline favorite by bookmakers just twice in the last 10 games, and won both matchups.
• Over their last 10 outings (all had set totals), the Giants combined with their opponents to go over the run total six times.
• The Giants are 7-3-0 against the spread over their past 10 games.

Giants Recent Stats

Giants Player Insights

• Rafael Devers has gone yard 27 times in the 2025 campaign while knocking in 91 runs, both totals that lead the Giants.
• Devers' home runs put him 19th in the majors, and he ranks 11th in RBI.
• Jung Hoo Lee has 30 doubles, 10 triples, seven home runs and 42 walks while hitting .259.
• Lee is 242nd in homers and 152nd in RBI among all MLB hitters this year.
• Willy Adames has 18 doubles, two triples, 25 home runs and 64 walks while hitting .230.
• Adames is on a three-game hitting streak entering this contest. During his last five outings he is hitting .333 with three home runs, a walk and six RBIs.
• Heliot Ramos is hitting .265 to lead his team.

Giants Team Props

Orioles Recent Betting Performance

• In six games as underdogs over the last 10 matchups, the Orioles have a record of 0-6.
• In their last 10 games with a total, the Orioles and their opponents have failed to hit the over five times.
• The Orioles have four wins against the spread in their last 10 chances.

Orioles Recent Stats

Orioles Player Insights

• Gunnar Henderson paces the Orioles in home runs (16), runs batted in (60) and has recorded a team-high batting average of .278.
• Henderson ranks 94th in homers and 84th in RBI among all hitters in the majors.
• Holliday has 18 doubles, three triples, 15 home runs and 41 walks while batting .245.
• Holliday ranks 109th in home runs and 135th in RBI among all hitters in MLB.
• Ryan Mountcastle is batting .260 with 17 doubles, five home runs and 11 walks.
• Colton Cowser is batting .215 with 12 doubles, 12 home runs and 17 walks.

Orioles Team Props

Orioles vs. Giants Highlights | MLB on FOX

Check out the best moments between the Baltimore Orioles and San Francisco Giants.

FOX Sports created this story using technology provided by Data Skrive and data from Sportradar.

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