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MLB · Final

Blue Jays Dominate Mariners in Playoff Showdown

Wednesday, October 15, 2025, 8:08 PM ET · T-Mobile Park

Toronto Blue Jays 13, Seattle Mariners 4, final. Our MLB picks are sealed as a hash before kickoff and settled in public, losses included.

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Quick answers

Who won Toronto Blue Jays vs Seattle Mariners?

Toronto Blue Jays beat Seattle Mariners 13-4 at T-Mobile Park on October 15, 2025.

In a decisive playoff matchup, the Toronto Blue Jays defeated the Seattle Mariners 13-4 at T-Mobile Park, clinching the series 4-3. This victory showcased the Blue Jays' offensive prowess, particularly in the middle innings, where they scored a significant number of their runs. The Mariners, despite a strong season with a record of 90-72, struggled to contain the Blue Jays' hitting, which has been a hallmark of their recent success.

The Mariners entered this game having won 7 of their last 10, although they were on a two-game losing streak, averaging 5.4 runs scored and only 3.0 runs allowed during that stretch. However, their recent form was not enough to stave off the Blue Jays, who had a more mixed record of 5-5 in their last 10 games but were riding a four-game winning streak. The Blue Jays averaged 4.0 runs scored and 5.0 runs allowed in their last 10, indicating a tendency for high-scoring games.

At home, the Mariners had a record of 3-2 in their last five games, while the Blue Jays struggled on the road with a 1-3 record in their recent away games. This matchup was particularly significant as it marked the culmination of a closely contested series between the two teams, with the Blue Jays having won 6 of their last 10 meetings against the Mariners.

The injury situation for both teams played a role in the game's dynamics. The Mariners were without several key players, including Brendan Donovan (7-Day IL, concussion), Cole Wilcox (15-Day IL, oblique), Matt Brash (60-Day IL, lat), Will Wilson (60-Day IL, thumb), and Emerson Hancock (15-Day IL, groin). For the Blue Jays, Patrick Corbin (60-Day IL, shoulder), Jameson Taillon (15-Day IL, forearm), Luis Urias (10-Day IL, quadriceps), Anthony Santander (60-Day IL, shoulder), and Jonatan Clase (60-Day IL, foot) were unavailable. The absence of these players undoubtedly impacted both teams' strategies and performance.

The scoring plays were highlighted by several impressive home runs from the Blue Jays. George Springer opened the scoring with a home run in the fourth inning, followed by Vladimir Guerrero Jr. in the fifth. The Blue Jays continued to build their lead with a series of runs in the fifth and sixth innings, culminating in a three-run homer from Alejandro Kirk that further extended their advantage. Despite a late rally from the Mariners, including a home run from Cal Raleigh, the damage had been done.

The conditions at T-Mobile Park were conducive to hitting, and the Blue Jays took full advantage, with multiple players contributing to the offensive onslaught. The Mariners, while they had their moments, could not match the Blue Jays' firepower on this occasion.

The betting market reflected the competitive nature of the matchup, with odds provided by various sportsbooks. The Mariners were seen as underdogs, and the outcome of the game confirmed the market's expectations.

As the series concluded, the Blue Jays demonstrated their capability to perform under pressure, while the Mariners will need to regroup and address their recent struggles as they look towards the future.

Injury report

  • Brendan Donovan7-Day ILConcussionSeattle Mariners
  • Cole Wilcox15-Day-ILObliqueSeattle Mariners
  • Matt Brash60-Day-ILLatSeattle Mariners
  • Will Wilson60-Day-ILThumbSeattle Mariners
  • Emerson Hancock15-Day-ILGroinSeattle Mariners
  • Patrick Corbin60-Day-ILShoulderToronto Blue Jays
  • Jameson Taillon15-Day-ILForearmToronto Blue Jays
  • Luis Urias10-Day-ILQuadricepsToronto Blue Jays
  • Anthony Santander60-Day-ILShoulderToronto Blue Jays
  • Jonatan Clase60-Day-ILFootToronto Blue Jays

Recent form

Seattle Mariners

Last 10: 7-3Streak L25.4 scored · 3 allowed per game3-2 at home

  • L3-5vs Los Angeles DodgersSep 28
  • L2-3vs Los Angeles DodgersSep 27
  • W6-2vs Colorado RockiesSep 26
  • W9-2vs Colorado RockiesSep 25
  • W4-3vs Colorado RockiesSep 24
  • W7-3at Houston AstrosSep 21
  • W4-0at Houston AstrosSep 20
  • W2-0at Kansas City RoyalsSep 18
  • L5-7at Kansas City RoyalsSep 17
  • W12-5at Kansas City RoyalsSep 16

Toronto Blue Jays

Last 10: 5-5Streak W44 scored · 5 allowed per game1-3 away

  • W13-4vs Tampa Bay RaysSep 28
  • W5-1vs Tampa Bay RaysSep 27
  • W4-2vs Tampa Bay RaysSep 26
  • W6-1vs Boston Red SoxSep 25
  • L1-7vs Boston Red SoxSep 24
  • L1-4vs Boston Red SoxSep 23
  • W8-5at Kansas City RoyalsSep 21
  • L1-2at Kansas City RoyalsSep 20
  • L1-20at Kansas City RoyalsSep 19
  • L0-4at Tampa Bay RaysSep 18

Standings

TeamGames behindLostStreakWin %Won
Tampa Bay-56L1.59783
New York3.560W2.57180
Boston8.565L2.53675
Toronto14.571W1.49369
Baltimore14.571L2.49369
Houston-69W1.50771
Texas271L1.49369
Seattle574W2.47166
Athletics1786W1.38654
Los Angeles1887L2.37953

How the scoring went

  1. 1st Inning0-2Rodríguez homered to left (414 feet), Arozarena scored.
  2. 3rd Inning2-2Giménez homered to right center (399 feet), Clement scored.
  3. 3rd Inning3-2Lukes scored on Kirby wild pitch, Kirk to second on wild pitch by Kirby, Guerrero Jr. to third on wild pitch by Kirby.
  4. 3rd Inning3-2Lukes scored, Kirk to second, Guerrero Jr. to third on wild pitch by Kirby.
  5. 3rd Inning5-2Varsho doubled to right, Guerrero Jr. scored and Kirk scored.
  6. 4th Inning6-2Springer homered to center (431 feet).
  7. 5th Inning7-2Guerrero Jr. homered to center (406 feet).
  8. 5th Inning8-2Clement singled to right, Santander scored, Kirk thrown out at third.
  9. 6th Inning9-2Lukes grounded out to first, Giménez scored, Springer to second.
  10. 6th Inning12-2Kirk homered to right (354 feet), Springer scored and Guerrero Jr. scored.
  11. 8th Inning12-3Arozarena homered to left center (396 feet).
  12. 8th Inning12-4Raleigh homered to right (337 feet).
  13. 9th Inning13-4Barger homered to right center (414 feet).

Win probability

Above the line favours Seattle Mariners, below favours Toronto Blue Jays.

Venue

  • T-Mobile ParkSeattle, Washington
  • Attendance46471
  • OfficialsBen May, Marvin Hudson, D.J. Reyburn, Quinn Wolcott, Ryan Additon, Doug Eddings

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Fixture data from the league feeds. The report was written from the recorded facts for this game and nothing else.