Blue Jays vs. Mariners ALCS Game 7 Prediction, Odds, Picks - October 20

It all comes down to Game 7 of the ALCS on Monday, when the Toronto Blue Jays play host to the Seattle Mariners. The teams will fight for a spot in the World Series when the game gets underway at 8:10 p.m. ET on FOX, live from Rogers Centre. The Blue Jays are the favorite in this one, at -132, while the underdog Mariners have +111 odds to upset. Toronto is a 1.5-run favorite (at +153 odds). The over/under is 7.5 runs for this matchup.

Check out everything you need from a betting perspective on the Blue Jays-Mariners game, regarding the run line, moneyline and total, plus expert picks.

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Blue Jays vs. Mariners Game Information & Odds

• When: Monday, October 20, 2025 at 8:10 p.m. ET
• Where: Rogers Centre in Toronto, Ontario
• How to watch on TV: FOX

Blue Jays vs. Mariners Prediction

• Score Prediction: Blue Jays 5, Mariners 4
• Total Prediction: Over 7.5 runs
• Win Probabilities: Blue Jays 54%, Mariners 46%

Blue Jays vs. Mariners Betting Insights

• The Blue Jays have won 53, or 58.2%, of the 91 games they've played as favorites this season.
• Toronto has a record of 40-20, a 66.7% win rate, when favored by -132 or more by sportsbooks this season.
• The implied probability of a win from the Blue Jays, based on the moneyline, is 56.9%.
• The Mariners have won in 28, or 51.9%, of the 54 contests they have been named as odds-on underdogs this year.
• Seattle has a win-loss record of 14-12 when favored by +111 or worse by oddsmakers this year.
• The Mariners have an implied victory probability of 47.4% according to the moneyline set by oddsmakers for this matchup.

Blue Jays Recent Betting Performance

• The Blue Jays went 2-3 across the five games they were favored on the moneyline in their last 10 matchups.
• Over their last 10 outings -- all had a set run total -- the Blue Jays and their opponents combined to hit the over on the total eight times.
• The Blue Jays are 6-4-0 against the spread over their past 10 games.

Blue Jays Recent Stats

Blue Jays Player Insights

• Vladimir Guerrero Jr. is batting .292 with 34 doubles, 23 home runs and 81 walks.
• In all of the majors, Guerrero ranks 62nd in home runs and 43rd in RBI.
• Guerrero carries a four-game hitting streak into this matchup. During his last five outings 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 is 17th in homers in the majors, and 43rd in RBI.
• Ernie Clement is batting .277 with 35 doubles, two triples, nine home runs and 27 walks.
• Clement is on a five-game hitting streak entering this contest. In his last five games he is hitting .381 with two doubles, a triple, a walk and two RBIs.
• Alejandro Kirk is batting .282 with 18 doubles, 15 home runs and 48 walks.
• Kirk is riding a two-game hitting streak into this one. During his last five outings he is hitting .263 with a double, a home run, four walks and four RBIs.

Blue Jays Team Props

Mariners Recent Betting Performance

• The Mariners have played as underdogs in six of their past 10 games and won five of those contests.
• In their last 10 games with a total, the Mariners and their opponents are 7-3-0 when it comes to hitting the over.
• The Mariners have won six of their last 10 games against the spread.

Mariners Recent Stats

Mariners Player Insights

• Cal Raleigh has managed a team-leading 60 home runs and has driven in 125 runs.
• Among all hitters in the majors, Raleigh ranks first in home runs and third in RBI.
• Julio Rodriguez is hitting .267 with 31 doubles, four triples, 32 home runs and 44 walks.
• Rodriguez is currently 17th in homers and 20th in RBI in the big leagues.
• Josh Naylor leads the Mariners' lineup with a .295 batting average.
• Eugenio Suarez has 28 doubles, 49 home runs and 46 walks while hitting .228.

Mariners Team Props

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FOX Sports created this story using technology provided by Data Skrive and data from Sportradar.

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