Blue Jays vs. Mariners ALCS Game 7 Betting Lines, Odds, & Player Matchups October 20, 2025

Data Skrive
Data Skrive

The Toronto Blue Jays host the Seattle Mariners for Game 7 of the ALCS on Monday at 8:08 p.m. ET at Rogers Centre. The winner moves on to the World Series. Shane Bieber starts for Toronto while Seattle will counter with George Kirby.

Check out all the Latest Baseball Betting Previews!

Moneyline

Blue Jays to win vs Mariners -124

Bet $20, Payout $36.13

Blue Jays vs. Mariners betting lines

  • Favorite: Blue Jays (-124)
  • Underdog: Mariners (+104)
  • Over/under: 7.5

Blue Jays betting info, hitting leaders, & pitching

Blue Jays betting info

  • The Blue Jays have gone 53-38 in games they were favored on the moneyline (winning 58.2% of those games).
  • Toronto has gone 47-29 (winning 61.8% of its games) when playing as moneyline favorites of -124 or shorter.
  • The Blue Jays have an implied moneyline win probability of 55.4% in this matchup.
  • Toronto has had an over/under set by bookmakers 171 times, and have combined with opponents to go over the total in 93 of those games (93-70-8).
  • The Blue Jays have put together a 97-74-0 record against the spread this season (covering 56.7% of the time).

Blue Jays hitting info

  • Vladimir Guerrero Jr. has 34 doubles, 23 home runs and 81 walks while hitting .292.
  • In MLB play, Guerrero ranks 62nd in home runs and 43rd in RBI.
  • Guerrero takes a four-game hitting streak into this game. In his last five games he is batting .500 with three doubles, three home runs, four walks and three RBIs.
  • George Springer’s 32 home runs pace his team.
  • Springer ranks 17th in home runs and 43rd in RBI among MLB hitters this season.
  • Ernie Clement is batting .277 with 35 doubles, two triples, nine home runs and 27 walks.
  • Clement has hit safely in five games in a row. During his last five outings he is hitting .381 with two doubles, a triple, a walk and two RBIs.
  • Alejandro Kirk has 18 doubles, 15 home runs and 48 walks while batting .282.
  • Kirk brings a two-game hitting streak into this game. In his last five games he is hitting .263 with a double, a home run, four walks and four RBIs.

Blue Jays pitching rankings

  • The nine strikeouts per nine innings compiled by the Blue Jays pitching staff ranks fourth in the majors.
  • Toronto’s 4.19 team ERA ranks 19th among all MLB pitching staffs.
  • Pitchers for the Blue Jays combine for the 16th-ranked WHIP in the majors (1.274).
  • The Blue Jays give up the 25th-fewest home runs in baseball (209 total, 1.3 per game).
  • Toronto knocked off the Mariners 6-2 in its last game with 13 strikeouts while allowing seven hits.

Mariners betting info, hitting leaders, & pitching

Mariners betting info

  • This season, the Mariners have won 28 out of the 54 games, or 51.9%, in which they’ve been the underdog.
  • Seattle has a record of 17-15 in games where bookmakers have it as underdogs of at least +104 on the moneyline.
  • The Mariners have a 49% chance to win this game based on the implied probability of the moneyline.
  • Seattle and its opponents have hit the over in 95 of its 173 games with a total this season.
  • The Mariners are 76-97-0 against the spread this season.

Mariners hitting info

  • Cal Raleigh leads Seattle in home runs with 60 and runs batted in with 125.
  • Raleigh’s home run total ranks first in MLB, and he is third in RBI.
  • Julio Rodriguez has collected 174 hits this season and has an OBP of .324. He’s slugging .474 on the year.
  • Rodriguez ranks 17th overall in home runs and 20th in RBI this year.
  • Josh Naylor is batting .295 to lead Seattle, while adding 20 homers and 92 runs batted in this season.
  • Naylor heads into this matchup on a three-game hitting streak. In his last five games he is batting .529 with three home runs, two walks and four RBIs.
  • Eugenio Suarez has collected 134 hits this season and has an OBP of .298. He’s slugging .526 on the year.
  • Suarez heads into this matchup on a six-game hitting streak. During his last 10 outings he is batting .231 with a double, three home runs, four walks and eight RBIs.

Mariners pitching rankings

  • The Mariners strike out 8.8 batters per nine innings as a pitching staff, 10th-best in MLB.
  • Seattle has pitched to a 3.88 ERA this season, which ranks 12th in baseball.
  • Mariners pitchers have a 1.223 WHIP this season, sixth-best in the majors.
  • The Mariners have allowed the 17th-fewest home runs this season with 192, or 1.2 per game.
  • Last time out, Seattle fell to the Blue Jays 6-2. Its pitchers compiled six strikeouts and 11 hits allowed.
Author Profile
BetDecider Team

The BetDecider team brings you the most current sports betting content, with expert insights and tips. Our aim is that you can make an informed betting decision, including best odds and exclusive sportsbook offers, to maximize your betting experience.

Ryan Knuppel

Knup Solutions [molongui_author_name]

About Ryan Knuppel

Ryan has been one of the leading sports business & iGaming professionals for over 15 years. He started as a freelance writer and now operates one of the top sports content agencies around, Knup Solutions. He has literally written 10,000 plus sports and betting related articles across the web.

 

Sports Network:

sports20.com, usawager.com, knupsports.com, baseballspotlight.com, basketballarticles.com, betdecider.com, njsportsbookreview.com, dunkelindex.com, sportspub.com, oddschoice.com

 

Betting Guide

How Money Line Works?

Moneyline betting is by far the easiest way to place a sports wager. There are no point spreads to parse, no garbage-time free throws to ruin your betting day, and no last-minute meaningless touchdowns to take you from a winner to a loser.

How to Bet Odds

When we, as sports fans, learned our multiplication tables, we aced the number 7. Seven, 14, 21, 28, 35, 42 were easy because we all watched football on the weekends. Multiplication by sevens, then add a three, a six after a missed PAT.

How to Bet on NFL Games

Baseball is America’s pastime, but football is America’s crazed passion, with its weekly schedule of games, millions of television viewers across the country and the world, and the billion-dollar stadiums that serve as Sunday cathedrals in 32 American cities.

What is the Spread?

If you are a golfer or have ever played on a bowling team, think of a point spread like a handicap. It is a way for two teams of differing abilities to play each other on equal footing.  The better team, and the favorite in the game, gives a certain amount …