Giants vs Tigers Prediction, Odds, Moneyline, Spread & Over/Under for May 27

Odds updated as of 6:11 p.m.

On Tuesday in MLB, the San Francisco Giants are playing the Detroit Tigers.

All the info 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.

Giants vs Tigers Game Info

• San Francisco Giants (31-23) vs. Detroit Tigers (35-20)
• Date: Tuesday, May 27, 2025
• Time: 6:40 p.m. ET
• Venue: Comerica Park -- Detroit, Michigan
• Coverage: FDSDET and NBCS-BA

Giants vs Tigers Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SF: (-118) | DET: (-100)
• Spread: SF: -1.5 (+146) | DET: +1.5 (-176)
• Total: 7.5 -- Over: (+102) | Under: (-124)

Giants vs Tigers Probable Starting Pitchers

Probable Pitchers: Logan Webb (Giants) - 5-4, 2.67 ERA vs Jack Flaherty (Tigers) - 2-6, 4.39 ERA

The Giants will give the ball to Logan Webb (5-4, 2.67 ERA), who is eyeing win No. 6 on the season, and the Tigers will turn to Jack Flaherty (2-6, 4.39 ERA). Webb and his team are 6-5-0 ATS this season when he starts. Webb's team has a record of 5-5 this season when he starts and they are the favorite on the moneyline. When Flaherty starts, the Tigers have gone 2-8-0 against the spread. The Tigers were the underdog on the moneyline for four Flaherty starts this season -- they lost each time.

Giants vs Tigers Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Tigers win (54%)

Giants vs Tigers Moneyline

• Detroit is a -100 underdog on the moneyline, while San Francisco is a -118 favorite on the road.

Giants vs Tigers Spread

• The Tigers are +1.5 on the spread (-176 to cover), and San Francisco is +146 to cover the runline.

Giants vs Tigers Over/Under

• Giants versus Tigers, on May 27, has an over/under of 7.5, with the over being +102 and the under -124.

Bet on San Francisco Giants vs. Detroit Tigers on FanDuel today!

Giants vs Tigers Betting Trends

• The Giants have come away with 21 wins in the 34 contests they have been listed as the favorites in this season.
• San Francisco has a record of 20-10 in contests when bookmakers favor them by -118 or more on the moneyline.
• The Giants and their opponents have gone over in 27 of their 54 games with a total set by sportsbooks this season.
• In 54 games with a line this season, the Giants have a mark of 25-29-0 against the spread.
• The Tigers have won 10 of the 20 games they were the underdog on the moneyline this season (50%).
• Detroit has a record of 7-7 when it has played as a moneyline underdog with odds of -100 or longer (50%).
• The Tigers have played in 54 games with a set over/under, and have combined with their opponents to go over the total 26 times (26-25-3).
• The Tigers have covered 53.7% of their games this season, going 29-25-0 against the spread.

Giants Player Leaders

• Jung Hoo Lee leads San Francisco in slugging percentage (.459) thanks to 22 extra-base hits. He has a .285 batting average and an on-base percentage of .330.
• Among qualified hitters in MLB, he ranks 29th in batting average, 76th in on-base percentage, and 51st in slugging.
• Lee has recorded at least one hit in seven straight games. In his last 10 games he is hitting .282 with three doubles, three walks and two RBIs.
• Wilmer Flores is hitting .259 with three doubles, 10 home runs and 17 walks. He's slugging .434 with an on-base percentage of .327.
• Among qualifying hitters, his batting average places him 75th, his on-base percentage 84th, and his slugging percentage 68th.
• Flores brings a two-game streak with at least one hit into this contest. During his last five outings he is batting .263 with a double, a walk and two RBIs.
• Heliot Ramos leads San Francisco in total hits (56) this season, and 20 of those have gone for extra bases.
• Matt Chapman has nine home runs, 25 RBI and a batting average of .218 this season.
• Chapman takes a two-game hitting streak into this matchup. In his last five games he is batting .235 with a home run, four walks and an RBI.

Tigers Player Leaders

• Spencer Torkelson has collected 46 hits, a team-best for the Tigers. He's batting .243 and slugging .524 with an on-base percentage of .357.
• Including all qualified players, he is 102nd in batting average, while his on-base percentage ranks 44th and he is 21st in slugging.
• Gleyber Torres has a .378 on-base percentage to pace his team. He has a batting average of .276 while slugging .428.
• Including all qualifying players, he ranks 43rd in batting average, 22nd in on-base percentage and 74th in slugging percentage.
• Riley Greene has a .495 slugging percentage, which leads the Tigers.
• Kerry Carpenter is hitting .280 with eight doubles, a triple, 10 home runs and seven walks.

Giants vs Tigers Head to Head

• 5/26/2025: 3-1 DET (Favorite: Tigers, Spread: -1.5, Total: 8.5, Favorite Moneyline: -110, Underdog Moneyline: -106)
• 8/11/2024: 5-4 DET (Favorite: Giants, Spread: -1.5, Total: 8, Favorite Moneyline: -180, Underdog Moneyline: +152)
• 8/10/2024: 3-1 SF (Favorite: Giants, Spread: -1.5, Total: 7.5, Favorite Moneyline: -255, Underdog Moneyline: +210)
• 8/9/2024: 3-2 SF (Favorite: Giants, Spread: -1.5, Total: 7.5, Favorite Moneyline: -190, Underdog Moneyline: +160)
• 7/24/2023: 5-1 DET (Favorite: Tigers, Spread: -1.5, Total: 9, Favorite Moneyline: N/A, Underdog Moneyline: N/A)
• 4/15/2023: 7-6 DET (Favorite: Giants, Spread: -1.5, Total: 9, Favorite Moneyline: -144, Underdog Moneyline: +122)
• 4/14/2023: 7-5 DET (Favorite: Giants, Spread: -1.5, Total: 8.5, Favorite Moneyline: -154, Underdog Moneyline: +130)
• 8/24/2022: 6-1 DET (Favorite: Giants, Spread: -1.5, Total: 8, Favorite Moneyline: -154, Underdog Moneyline: +130)
• 8/23/2022: 3-1 SF (Favorite: Giants, Spread: -1.5, Total: 7.5, Favorite Moneyline: -230, Underdog Moneyline: +190)
• 6/29/2022: 3-2 DET (Favorite: Giants, Spread: -1.5, Total: 8.5, Favorite Moneyline: -198, Underdog Moneyline: +166)

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