Seattle Mariners vs. Toronto Blue Jays: Game 1 ALCS Showdown – Preview, Odds, Injury Report for October 12, 2025

Sunday, October 12th, 2025

Seattle Mariners vs. Toronto Blue Jays: Game 1 of the ALCS Preview

The stage is set for a thrilling matchup as the Seattle Mariners (90-72) take on the Toronto Blue Jays (94-68) in Game 1 of the American League Championship Series. The first pitch is scheduled for 8:03 p.m. EDT in Toronto, marking the seventh meeting between these two teams this season.

Game Odds and Overview

Toronto enters as -164 favorites, with the over/under set at 7.5 runs. With home field advantage, the Blue Jays look to continue their dominance over the Mariners, having won four out of six games in the season series so far. Pitching matchups are yet to be announced for both clubs.

Team Performance

The Blue Jays posted an impressive 54-27 record at home during the regular season and boast a strong offensive lineup with a collective .427 slugging percentage, ranking them seventh in Major League Baseball. Over their last 10 games, Toronto is hot with a 7-3 record, a .276 team batting average, a 3.64 ERA, and a +26 run differential.

The Mariners, finishing first in the AL West, bring a 39-42 record on the road and a 90-72 overall mark into the postseason. Seattle is especially dangerous when their bats are alive, compiling a 58-28 record in games with eight or more hits. Over their last 10 games, the Mariners are 5-5, batting .234 with a 3.43 team ERA, narrowly outscoring their opponents by two runs.

Top Performers

Cal Raleigh leads Seattle with 84 extra-base hits, comprised of 24 doubles and a remarkable 60 home runs. Jorge Polanco is also a key contributor, going 8 for 37 with four home runs and seven RBIs in his last 10 games.

Injury Report

Both teams have been hit with notable injuries. For Toronto, key absences include Jose Berrios (elbow), Ty France (oblique), Chris Bassitt (back), Bo Bichette (knee), along with longer-term injuries to Robinson Pina (elbow), Nick Sandlin (elbow), Yimi Garcia (ankle), Bowden Francis (shoulder), Ryan Burr (shoulder), and Angel Bastardo (elbow).

Seattle is monitoring Bryan Woo (pectoral) on a day-to-day basis, with Jackson Kowar (shoulder), Trent Thornton (achilles), Gregory Santos (knee), and Ryan Bliss (biceps) on the injured list.

In summary

The matchup between the Seattle Mariners and the Toronto Blue Jays promises to be an exciting ALCS opener. With Toronto’s strong home record and surging form, and Seattle’s ability to win when their offense is clicking, Game 1 could set the tone for the rest of the series. Keep an eye on top sluggers like Cal Raleigh and Jorge Polanco, and watch for updates on key injuries and starting pitchers as game time approaches.

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