Tigers vs Mariners Prediction, Odds, Moneyline, Spread & Over/Under for ALDS Game 5 on Oct. 10

Odds updated as of 7:12 p.m.

On Friday in the MLB, the Detroit Tigers are up against the Seattle Mariners in Game 5 of the ALDS.

Before checking out the MLB betting lines on FanDuel Sportsbook, we've got you covered, in terms of the most important info regarding this matchup.

Tigers vs Mariners Game Info

• Detroit Tigers (87-75) vs. Seattle Mariners (90-72)
• Date: Friday, October 10, 2025
• Time: 8:08 p.m. ET
• Venue: T-Mobile Park -- Seattle, Washington
• Coverage: FOX

Tigers vs Mariners Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: DET: (-118) | SEA: (-100)
• Spread: DET: -1.5 (+158) | SEA: +1.5 (-192)
• Total: 6 -- Over: (-104) | Under: (-118)

Tigers vs Mariners Probable Starting Pitchers

Probable Pitchers: Tarik Skubal (Tigers) - 13-6, 2.21 ERA vs George Kirby (Mariners) - 10-8, 4.21 ERA

The probable starters are Tarik Skubal (13-6, 2.21 ERA) for the Tigers and George Kirby (10-8, 4.21 ERA) for the Mariners. Skubal and his team have a record of 13-18-0 against the spread when he starts. Skubal's team has won 65.5% of his starts when they are favored on the moneyline (19-10). The Mariners have gone 9-13-0 ATS in Kirby's 22 starts that had a set spread. The Mariners were the moneyline underdog for two Kirby starts this season -- they split the games.

Tigers vs Mariners Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (51.9%)

Tigers vs Mariners Moneyline

• Looking at the moneyline for Tigers-Mariners, Detroit is the favorite at -118, and Seattle is -100 playing at home.

Tigers vs Mariners Spread

• The Mariners are +1.5 on the spread (-192 to cover), and Detroit is +158 to cover the runline.

Tigers vs Mariners Over/Under

• An over/under of 6 has been set for Tigers-Mariners on Oct. 10, with the over being -104 and the under -118.

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Tigers vs Mariners Betting Trends

• The Tigers have been victorious in 59, or 55.1%, of the 107 contests they have been chosen as favorites in this season.
• This season Detroit has been victorious 55 times in 99 chances when named as a favorite of at least -118 on the moneyline.
• The Tigers and their opponents have hit the over in 80 of their 161 games with a total set by oddsmakers this season.
• In 161 games with a line this season, the Tigers have a mark of 74-87-0 against the spread.
• The Mariners have gone 19-22 in games they were listed as the moneyline underdog (winning 46.3% of those games).
• Seattle is 18-16 (winning 52.9% of its games) when it has played as a moneyline underdog of -100 or longer.
• The Mariners have played in 160 games with a set over/under, and have combined with opponents to go over the total 86 times (86-69-5).
• The Mariners have collected a 71-89-0 record against the spread this season.

Tigers Player Leaders

• Gleyber Torres leads Detroit in OBP (.358) this season, fueled by 136 hits. He has a .256 batting average and a slugging percentage of .387.
• Among qualifying hitters in the majors, he is 77th in batting average, 23rd in on-base percentage, and 118th in slugging.
• Torres has picked up at least one hit in six games in a row. During his last 10 games he is batting .238 with two doubles, a home run, two walks and an RBI.
• Riley Greene leads Detroit with 155 hits and a team-best slugging percentage of .493. He's batting .258 with an on-base percentage of .313.
• Among all qualifying players, he is 69th in batting average, 104th in on-base percentage and 21st in slugging percentage.
• Spencer Torkelson has collected 135 base hits, an OBP of .333 and a slugging percentage of .456 this season.
• Torkelson has logged a hit or more in three straight games. In his last five games he is hitting .250 with three doubles, two walks and five RBIs.
• Zach McKinstry has 12 home runs, 49 RBI and a batting average of .259 this season.

Mariners Player Leaders

• Cal Raleigh has 147 hits with a .359 on-base percentage, leading the Mariners in both statistics. He's batting .247 and slugging .589.
• Including all qualifying hitters, he is 98th in batting average, while his on-base percentage is 20th and he is third in slugging.
• Raleigh brings a five-game hitting streak into this matchup. During his last five outings he is hitting .421 with a double, a home run, three walks and four RBIs.
• Julio Rodriguez paces his team with a .474 slugging percentage. He has a batting average of .267 with an on-base percentage of .324.
• He ranks 44th in batting average, 88th in on-base percentage and 38th in slugging percentage in MLB.
• Josh Naylor has 29 doubles, a triple, 20 home runs and 48 walks while batting .295.
• Eugenio Suarez is batting .228 with 28 doubles, 49 home runs and 46 walks.

Tigers vs Mariners Head to Head

• 10/8/2025: 9-3 DET (Favorite: Tigers, Spread: -1.5, Total: 8.5, Favorite Moneyline: -108, Underdog Moneyline: -108)
• 10/5/2025: 3-2 SEA (Favorite: Tigers, Spread: -1.5, Total: 5.5, Favorite Moneyline: -148, Underdog Moneyline: +126)
• 10/4/2025: 3-2 DET (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -190, Underdog Moneyline: +160)
• 7/13/2025: 8-4 SEA (Favorite: Tigers, Spread: -1.5, Total: 8, Favorite Moneyline: -108, Underdog Moneyline: -108)
• 7/11/2025: 12-3 SEA (Favorite: Tigers, Spread: -1.5, Total: 7, Favorite Moneyline: -290, Underdog Moneyline: +235)
• 4/2/2025: 3-2 SEA (Favorite: Tigers, Spread: -1.5, Total: 6.5, Favorite Moneyline: -124, Underdog Moneyline: +106)
• 4/1/2025: 4-1 DET (Favorite: Mariners, Spread: -1.5, Total: 6.5, Favorite Moneyline: -178, Underdog Moneyline: +150)
• 3/31/2025: 9-6 DET (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 8/15/2024: 2-1 DET (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 8/14/2024: 3-2 DET (Favorite: Mariners, Spread: -1.5, Total: 8, Favorite Moneyline: -144, Underdog Moneyline: +122)

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