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

Odds updated as of 11:12 a.m.

In MLB action on Friday, the Detroit Tigers face the Seattle Mariners for Game 5 of the ALDS.

Before you do any MLB betting on this matchup at FanDuel Sportsbook, here's everything you need to know.

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: (-126) | SEA: (+108)
• Spread: DET: -1.5 (+146) | SEA: +1.5 (-176)
• Total: 5.5 -- Over: (-122) | Under: (-100)

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 Tigers will look to Tarik Skubal (13-6, 2.21 ERA) against the Mariners and George Kirby (10-8, 4.21 ERA). 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 a 9-13-0 ATS record 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

• Detroit is a -126 favorite on the moneyline, while Seattle is a +108 underdog at home.

Tigers vs Mariners Spread

• The Tigers are at the Mariners and are favored by 1.5 runs on the spread. The Tigers are +146 to cover the runline, with the Mariners being -176.

Tigers vs Mariners Over/Under

• A total of 5.5 runs has been set for the Tigers-Mariners game on Oct. 10, with the over available at -122 and the under at -100.

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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 year Detroit has won 51 of 88 games when listed as at least -126 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.
• The Tigers have an against the spread mark of 74-87-0 in 161 games with a line this season.
• The Mariners are 19-22 in games they were the underdog on the moneyline (winning 46.3% of those games).
• In games it has played as a moneyline underdog with odds of +108 or longer, Seattle has a 14-12 record (winning 53.8% of its games).
• The Mariners have combined with opponents to go over the total 86 times this season for an 86-69-5 record against the over/under.
• The Mariners have collected a 71-89-0 record ATS this season (covering 44.4% of the time).

Tigers Player Leaders

• Gleyber Torres has 136 hits this season and a team-best OBP of .358. He has a .256 batting average and a slugging percentage of .387.
• Among all qualified hitters in the majors, he ranks 77th in batting average, 23rd in on-base percentage, and 118th in slugging.
• Torres hopes to build on a six-game hitting streak in this matchup. During his last 10 outings he is batting .238 with two doubles, a home run, two walks and an RBI.
• Riley Greene has 155 hits to go with a slugging percentage of .493, both of which lead Detroit hitters this season. He's batting .258 with an on-base percentage of .313.
• Among qualified batters, his batting average ranks him 69th, his on-base percentage 104th, and his slugging percentage 21st.
• Spencer Torkelson has 135 hits this season and has a slash line of .240/.333/.456.
• Torkelson heads into this matchup with three games in a row with at least one hit. During his last five outings 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 put up a team-best OBP (.359), while pacing the Mariners in hits (147). He's batting .247 and slugging.
• Including all qualified hitters in MLB, his batting average places him 98th, his on-base percentage is 20th, and he is third in slugging.
• Raleigh hopes to build on a five-game hitting streak in this matchup. During his last five outings he is batting .421 with a double, a home run, three walks and four RBIs.
• Julio Rodriguez is slugging .474 to pace his team. He has a batting average of .267 with an on-base percentage of .324.
• His batting average is 44th among all qualified players, his on-base percentage is 88th, and he is 38th in slugging.
• Josh Naylor is hitting .295 with 29 doubles, a triple, 20 home runs and 48 walks.
• Eugenio Suarez is hitting .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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