Blue Jays vs Mariners Prediction, Odds, Moneyline, Spread & Over/Under for ALCS Game 6 on Oct. 19

Odds updated as of 5:12 a.m.

The Sunday slate in the MLB includes a matchup between the Toronto Blue Jays and the Seattle Mariners in Game 6 of the ALCS.

We've got you covered, in terms of the vital information about this game before you take a look at the MLB odds and spreads on FanDuel Sportsbook.

Blue Jays vs Mariners Game Info

• Toronto Blue Jays (94-68) vs. Seattle Mariners (90-72)
• Date: Sunday, October 19, 2025
• Time: 8:03 p.m. ET
• Venue: Rogers Centre -- Toronto, Ontario
• Coverage: Fox Sports 1

Blue Jays vs Mariners Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: TOR: (-126) | SEA: (+108)
• Spread: TOR: -1.5 (+168) | SEA: +1.5 (-205)
• Total: 7.5 -- Over: (-110) | Under: (-110)

Blue Jays vs Mariners Probable Starting Pitchers

Probable Pitchers: Trey Yesavage (Blue Jays) - 1-0, 3.21 ERA vs Logan Gilbert (Mariners) - 6-6, 3.44 ERA

The Blue Jays will give the nod to Trey Yesavage (1-0, 3.21 ERA) versus the Mariners and Logan Gilbert (6-6, 3.44 ERA). When Yesavage starts, his team is 3-2-0 against the spread this season. Yesavage's team has a record of 3-1 this season when he starts and they are the favorite on the moneyline. When Gilbert starts, the Mariners have gone 10-15-0 against the spread. The Mariners have been the moneyline underdog in four of Gilbert's starts this season, and they went 1-3 in those games.

Blue Jays vs Mariners Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (51.6%)

Blue Jays vs Mariners Moneyline

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

Blue Jays vs Mariners Spread

• The Blue Jays are hosting the Mariners and are favored by 1.5 runs (+168 to cover) on the runline. Seattle is -205 to cover.

Blue Jays vs Mariners Over/Under

• A combined run total of 7.5 has been set for Blue Jays-Mariners on Oct. 19, with the over at -110 and the under at -110.

Bet on Toronto Blue Jays vs. Seattle Mariners on FanDuel today!

Blue Jays vs Mariners Betting Trends

• The Blue Jays have been favorites in 87 games this season and have come away with the win 50 times (57.5%) in those contests.
• Toronto has a record of 44-27 when favored by -126 or more this year.
• The Blue Jays and their opponents have gone over in 93 of their 169 games with a total set by sportsbooks this season.
• The Blue Jays are 96-73-0 against the spread in their 169 games that had a posted line this season.
• The Mariners are 23-22 in games they were listed as the moneyline underdog (winning 51.1% of those games).
• In games it has played as a moneyline underdog with odds of +108 or longer, Seattle has gone 15-12 (55.6%).
• The Mariners have played in 166 games with an over/under set, and have combined with their opponents to go over the total 90 times (90-71-5).
• The Mariners have put together a 75-91-0 record ATS this season.

Blue Jays Player Leaders

• Vladimir Guerrero Jr. is hitting .292 with 34 doubles, 23 home runs and 81 walks. He has an on-base percentage of .381 while slugging .467.
• He ranks 12th in batting average, sixth in on-base percentage, and 41st in slugging among qualified batters in MLB.
• Guerrero has picked up at least one hit in three games in a row. In his last five games he is batting .389 with three doubles, two home runs, four walks and two RBIs.
• George Springer leads Toronto with 153 hits and an OBP of .397 this season. He's batting .307 and slugging .556.
• Among qualified hitters, he is fourth in batting average, second in on-base percentage and fifth in slugging percentage.
• Springer has picked up a hit in six games in a row. During his last 10 games he is batting .302 with five doubles, four home runs, four walks and eight RBIs.
• Ernie Clement has 151 hits this season and has a slash line of .277/.313/.398.
• Clement brings a four-game hitting streak into this game. During his last five outings he is hitting .286 with a double and two RBIs.
• Alejandro Kirk has been key for Toronto with 127 hits, an OBP of .348 plus a slugging percentage of .421.

Mariners Player Leaders

• Cal Raleigh has a team-best OBP (.359), while pacing the Mariners in hits (147). He's batting .247 and slugging.
• Including all qualified players in the majors, his batting average places him 98th, his on-base percentage is 20th, and he is third in slugging.
• Julio Rodriguez is slugging .474 to lead his team. He has a batting average of .267 with an on-base percentage of .324.
• He is 44th in batting average, 88th in on-base percentage and 38th in slugging percentage in the big leagues.
• Josh Naylor has 29 doubles, a triple, 20 home runs and 48 walks while batting .295.
• Eugenio Suarez has 28 doubles, 49 home runs and 46 walks while hitting .228.

Blue Jays vs Mariners Head to Head

• 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)
• 4/19/2025: 8-4 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -120, Underdog Moneyline: +102)

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