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MLB · Final

Mariners Edge Cubs in Thrilling 5-4 Victory

Saturday, August 22, 2026, 7:15 PM ET · T-Mobile Park

Seattle Mariners 5, Chicago Cubs 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 Chicago Cubs vs Seattle Mariners?

Seattle Mariners beat Chicago Cubs 5-4 at T-Mobile Park on August 22, 2026.

Who was favored in Chicago Cubs vs Seattle Mariners?

Seattle Mariners were the favorite at DraftKings, moneyline -118 (about 54% implied). The favorite won.

In a tightly contested matchup at T-Mobile Park, the Seattle Mariners triumphed over the Chicago Cubs with a final score of 5-4, securing the series 2-1. The Mariners, who have struggled recently with a record of 3-7 in their last ten games, managed to capitalize on key moments to clinch the victory. This win is significant for the Mariners as they continue to fight for a better standing in the league, now holding a home record of 62-68.

The Mariners started strong, with Randy Arozarena hitting a home run to center field in the first inning, giving Seattle an early lead. However, the Cubs responded in the fifth inning with a sacrifice fly from Sandy Alcántara that allowed Taylor to score, leveling the game at 1-1. Seattle regained the lead shortly after when Canzone grounded into a fielder's choice, bringing We. Wilson home.

The sixth inning saw the Cubs take control momentarily, with Alex Bregman hitting a home run, followed by Busch's homer and a ground rule double from Taylor, which put the Cubs ahead 4-2. The Mariners, however, were not to be outdone. In the ninth inning, Rivas's single brought the score to 4-3, and Arozarena's second home run of the game, a 404-foot shot, sealed the victory for Seattle as he brought Rivas home, finalizing the score at 5-4.

In terms of recent form, the Mariners have been inconsistent, averaging 3.1 runs scored and allowing 6.5 runs over their last ten games. Their last five games show a slight improvement, with an average of 4.2 runs scored but still allowing 9.2 runs. The Cubs, on the other hand, have been in better form, boasting a record of 7-3 in their last ten games, with an average of 5.8 runs scored and 5.2 runs allowed. This performance has contributed to their solid away record of 74-56.

The Mariners have faced challenges at home, struggling with a 0-2 record in their last two home games. Conversely, the Cubs have been performing well on the road, with a recent away record of 4-1. This matchup was particularly notable as it showcased the resilience of the Mariners, who are dealing with several injuries, including Victor Robles on bereavement leave and Cole Wilcox on the 15-day injured list due to an oblique issue.

The Cubs also faced injury challenges, with Edward Cabrera and Gavin Hollowell both on the 15-day injured list, and Shelby Miller out for 60 days due to an elbow injury. Jacob Webb is day-to-day with a forearm issue, which adds to the Cubs' injury woes. Despite these setbacks, both teams displayed competitive spirit throughout the game.

The betting market, as provided by DraftKings, had the Mariners at -118 on the money line with a spread of -1.5 and a total set at 7.5 runs. The odds for the over were -103, while the under was priced at -117. These figures reflect the close nature of the matchup, with the market indicating a slight edge for the Mariners.

Conditions for the game were favorable, allowing both teams to showcase their skills without weather interruptions. Fans watching the game were treated to a display of power hitting, particularly from Arozarena, who was instrumental in the Mariners' victory with his two home runs.

Overall, this matchup highlighted the Mariners' determination to overcome recent struggles and the Cubs' ongoing battle to maintain their strong performance amid injuries. The Mariners' ability to execute in crucial moments, especially in the ninth inning, proved to be the difference in a game that was closely contested from start to finish.

Odds

BookSpreadTotalMoneyline
DraftKingsSEA -118 7.5 o -103 / u -117 Chicago Cubs +110 · Seattle Mariners -118

What these prices pay on $100 · What these numbers mean

Injury report

  • Victor RoblesbereavementPersonalSeattle Mariners
  • Cole Wilcox15-Day-ILObliqueSeattle Mariners
  • Brendan Donovan7-Day ILConcussionSeattle Mariners
  • Matt Brash60-Day-ILLatSeattle Mariners
  • Brennen Davis60-Day-ILHamstringSeattle Mariners
  • Edward Cabrera15-Day-ILFingerChicago Cubs
  • Gavin Hollowell15-Day-ILShoulderChicago Cubs
  • Shelby Miller60-Day-ILElbowChicago Cubs
  • Jacob WebbDay-To-DayForearmChicago Cubs
  • Tyler Austin60-Day-ILKneeChicago Cubs

Recent form

Seattle Mariners

Last 10: 3-7Streak L13.1 scored · 6.5 allowed per game0-2 at home

  • L4-7at Milwaukee BrewersAug 20
  • W7-5at Milwaukee BrewersAug 19
  • L0-22at Milwaukee BrewersAug 18
  • W3-2at Houston AstrosAug 16
  • L7-10at Houston AstrosAug 15
  • W1-0at New York YankeesAug 13
  • L5-10at New York YankeesAug 12
  • L1-4at New York YankeesAug 11
  • L2-3vs Tampa Bay RaysAug 9
  • L1-2vs Tampa Bay RaysAug 8

Chicago Cubs

Last 10: 7-3Streak W25.8 scored · 5.2 allowed per game4-1 away

  • W4-3vs Chicago White SoxAug 19
  • W7-5vs Chicago White SoxAug 18
  • L4-11vs St. Louis CardinalsAug 16
  • L4-8vs St. Louis CardinalsAug 15
  • W3-0vs St. Louis CardinalsAug 14
  • L0-7at Washington NationalsAug 13
  • W12-6at Washington NationalsAug 12
  • W8-6at Washington NationalsAug 11
  • W10-2at Kansas City RoyalsAug 9
  • W6-4at Kansas City RoyalsAug 8

Standings

TeamGames behindLostStreakWin %Won
Milwaukee-54L1.61787
Chicago862W1.56079
St. Louis1771L1.49670
Pittsburgh1872W1.48969
Cincinnati19.573W2.47967
Houston-69W2.51172
Texas271W1.49670
Seattle675L1.46866
Athletics1786W2.39055
Los Angeles18.587L2.37953

How the scoring went

  1. 1st Inning0-1Arozarena homered to center (416 feet).
  2. 5th Inning1-1Alcántara hit sacrifice fly to right, Taylor scored.
  3. 5th Inning1-2Canzone grounded into fielder's choice to second, We. Wilson scored, Arozarena out at second, Rivas to third.
  4. 6th Inning2-2Bregman homered to center (415 feet).
  5. 6th Inning3-2Busch homered to center (408 feet).
  6. 6th Inning4-2Taylor hit a ground rule double, Hoerner scored.
  7. 9th Inning4-3Rivas singled to right, We. Wilson scored.
  8. 9th Inning4-5Arozarena homered to center (404 feet), Rivas scored.

Win probability

Above the line favours Seattle Mariners, below favours Chicago Cubs.

Venue

  • T-Mobile ParkSeattle, Washington
  • Attendance45681
  • OfficialsRyan Blakney, Ben May, Chris Conroy, Brennan Miller

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