Blue Jays vs Mariners Prediction, Odds, Moneyline, Spread & Over/Under for ALCS Game 7 on Oct. 20

Odds updated as of 7:13 p.m.

The Toronto Blue Jays will face the Seattle Mariners for Game 7 of the ALCS on Monday.

Here's what you need to know before checking out today's MLB odds and spreads on FanDuel Sportsbook.

Blue Jays vs Mariners Game Info

• Toronto Blue Jays (94-68) vs. Seattle Mariners (90-72)
• Date: Monday, October 20, 2025
• Time: 8:10 p.m. ET
• Venue: Rogers Centre -- Toronto, Ontario
• Coverage: FOX

Blue Jays vs Mariners Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: TOR: (-130) | SEA: (+110)
• Spread: TOR: -1.5 (+152) | SEA: +1.5 (-184)
• Total: 7.5 -- Over: (-106) | Under: (-114)

Blue Jays vs Mariners Probable Starting Pitchers

Probable Pitchers: Shane Bieber (Blue Jays) - 4-2, 3.57 ERA vs George Kirby (Mariners) - 10-8, 4.21 ERA

The Blue Jays will give the nod to Shane Bieber (4-2, 3.57 ERA) against the Mariners and George Kirby (10-8, 4.21 ERA). Bieber and his team have a record of 5-4-0 against the spread when he starts. Bieber's team has won 71.4% of his starts when they are favored on the moneyline (5-2). The Mariners are 10-14-0 ATS in Kirby's 24 starts with a set spread. The Mariners are 2-1 in Kirby's three starts this season that they were the underdog on the moneyline.

Blue Jays vs Mariners Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (53.4%)

Blue Jays vs Mariners Moneyline

• Toronto is the favorite, -130 on the moneyline, while Seattle is a +110 underdog on the road.

Blue Jays vs Mariners Spread

• The Blue Jays are hosting the Mariners and are favored by 1.5 runs on the spread. The Blue Jays are +152 to cover the runline, with the Mariners being -184.

Blue Jays vs Mariners Over/Under

• A combined run total of 7.5 has been set for Blue Jays-Mariners on Oct. 20, with the over at -106 and the under at -114.

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Blue Jays vs Mariners Betting Trends

• The Blue Jays have been chosen as favorites in 88 games this year and have walked away with the win 51 times (58%) in those games.
• This season Toronto has been victorious 41 times in 63 chances when named as a favorite of at least -130 on the moneyline.
• The Blue Jays and their opponents have gone over in 94 of their 170 games with a total set by sportsbooks this season.
• The Blue Jays are 97-73-0 against the spread in their 170 games with a line set by sportsbooks this season.
• The Mariners have won 50% of the games this season they were the underdog on the moneyline (23-23).
• Seattle is 13-10 (winning 56.5% of its games) when it has played as a moneyline underdog of +110 or longer.
• In the 167 games bookmakers have set an over/under for the Mariners, they have combined with opponents to go over the total 91 times (91-71-5).
• The Mariners have covered 44.9% of their games this season, going 75-92-0 ATS.

Blue Jays Player Leaders

• Vladimir Guerrero Jr. has 34 doubles, 23 home runs and 81 walks while batting .292. He has an on-base percentage of .381 and a slugging percentage of .467.
• Among qualifying batters in baseball, he is 12th in batting average, sixth in on-base percentage, and 41st in slugging.
• Guerrero will look for his fifth straight game with a hit in this matchup. During his last five outings he is batting .500 with three doubles, three home runs, four walks and three RBIs.
• George Springer has 153 hits and an OBP of .397, both of which lead the Blue Jays this season. He's batting .307 and slugging .556.
• He ranks fourth in batting average, second in on-base percentage and fifth in slugging in the major leagues.
• Ernie Clement has collected 151 base hits, an OBP of .313 and a slugging percentage of .398 this season.
• Clement has logged a hit or more in five games in a row. During his last five outings he is batting .381 with two doubles, a triple, a walk and two RBIs.
• Alejandro Kirk has been key for Toronto with 127 hits, an OBP of .348 plus a slugging percentage of .421.
• Kirk takes a two-game hitting streak into this matchup. During his last five outings he is hitting .263 with a double, a home run, four walks and four RBIs.

Mariners Player Leaders

• Cal Raleigh has accumulated 147 hits with a .359 on-base percentage, leading the Mariners in both categories. He's batting .247 and slugging .589.
• Including all qualifying hitters, he is 98th in batting average, while his on-base percentage ranks 20th and he is third in slugging.
• Julio Rodriguez's .474 slugging percentage leads his team. 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 the majors.
• Josh Naylor has 29 doubles, a triple, 20 home runs and 48 walks while hitting .295.
• Eugenio Suarez has 28 doubles, 49 home runs and 46 walks while hitting .228.

Blue Jays vs Mariners Head to Head

• 10/19/2025: 6-2 TOR (Favorite: Blue Jays, Spread: -1.5, Total: 7.5, Favorite Moneyline: -122, Underdog Moneyline: +104)
• 10/17/2025: 6-2 SEA (Favorite: Blue Jays, Spread: -1.5, Total: 7, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 10/16/2025: 8-2 TOR (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -132, Underdog Moneyline: +112)
• 10/15/2025: 13-4 TOR (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 10/13/2025: 10-3 SEA (Favorite: Blue Jays, Spread: -1.5, Total: 7, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 10/12/2025: 3-1 SEA (Favorite: Blue Jays, Spread: -1.5, Total: 8.5, Favorite Moneyline: -162, Underdog Moneyline: +136)
• 5/11/2025: 9-1 TOR (Favorite: Mariners, Spread: -1.5, Total: 8, Favorite Moneyline: -184, Underdog Moneyline: +154)
• 5/10/2025: 6-3 TOR (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -138, Underdog Moneyline: +118)
• 5/9/2025: 6-3 TOR (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -152, Underdog Moneyline: +128)
• 4/20/2025: 8-3 SEA (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -116, Underdog Moneyline: -102)

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