Mariners Dominate Athletics in Lopsided Victory
Saturday, September 12, 2026, 9:40 PM ET · Sutter Health Park
Seattle Mariners 19, Athletics 1, 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 Seattle Mariners vs Athletics?
Seattle Mariners beat Athletics 19-1 at Sutter Health Park on September 12, 2026.
Who was favored in Seattle Mariners vs Athletics?
Seattle Mariners were the favorite at DraftKings, moneyline -155 (about 61% implied). The favorite won.
In a decisive showdown at Sutter Health Park, the Seattle Mariners overwhelmed the Oakland Athletics with a final score of 19-1. This game marks a continuation of the Mariners' recent dominance over the Athletics, having now won four consecutive matchups against them, including the previous day's contest where they fell short 6-5. The Mariners' offensive explosion was highlighted by significant contributions from players such as Arroyo and Crawford, who each hit home runs in the seventh inning, showcasing the team's power at the plate.
The Mariners entered this game with a record of 70-79, while the Athletics had a record of 60-89. Over their last ten games, the Mariners struggled with a record of 3-7, but they managed to break a losing streak with their win against the Athletics the day before. In contrast, the Athletics had a more balanced recent form, going 5-5 in their last ten games, including a brief winning streak prior to this match. In terms of scoring, the Mariners averaged 5.1 runs per game while allowing 6.4, indicating their struggles on the mound. The Athletics, on the other hand, scored an average of 4.6 runs while allowing 5.1, which reflects their competitive nature despite their overall record.
Home and away performances also played a crucial role in this matchup. The Athletics held a home record of 2-3 in their last five games, while the Mariners struggled with a 1-4 record in their last five games away from home. This game was pivotal as it was played in Oakland, giving the Athletics a chance to leverage their home field advantage, but they were unable to capitalize.
In terms of injuries, the Athletics were missing several key players, including Brooks Kriske and Joshua Kuroda-Grauer, both on the 60-Day Injured List, alongside J.T. Ginn, Nick Kurtz, and Tyler Soderstrom. This injury list undoubtedly impacted their performance on the field. The Mariners were also dealing with injuries, including Brendan Donovan on the 7-Day Injured List due to a concussion and Brennen Davis, Will Wilson, Emerson Hancock, and Cole Wilcox all on the 60-Day Injured List.
The betting lines from DraftKings indicated that the Mariners were favored at -155, with a spread of 1.5 and a total set at 9.5. The odds reflected the Mariners' stronger overall record compared to the Athletics, despite their recent struggles.
The conditions at Sutter Health Park were typical for a late summer evening, but the Mariners' bats proved to be the difference maker. The scoring plays throughout the game demonstrated the Mariners' offensive depth, with multiple players contributing to the scoreline. Notably, Arroyo's home run was a highlight, traveling an impressive 418 feet, while Crawford's homer added to the Mariners' growing lead.
As the game progressed, the Mariners continued to pile on runs, with Naylor, Young, and Montes all contributing to the score in the eighth inning. The Athletics struggled to contain the Mariners' offense, and the final innings saw the Mariners scoring additional runs, culminating in a staggering 19 runs by the end of the game.
This lopsided victory not only reflects the Mariners' capability to dominate but also raises questions about the Athletics' ability to compete in the remaining games of the season. With the series now tied at 1-1, both teams will look to regroup as they head into their next matchup.
What we said beforehand
The Oakland Athletics will take on the Seattle Mariners at Sutter Health Park on September 13, 2026, in a matchup that is particularly intriguing given the recent performances of both teams. The Athletics currently lead the series 1-0 after their recent victory over the Mariners, which adds a competitive edge to this encounter. The Athletics have a home record of 60-88, while the Mariners stand at 69-79 overall.
In their last five games, the Athletics have shown some resilience, winning three out of five. Their recent results include a loss to the Mariners (2-0) on September 6, followed by a thrilling win against the Toronto Blue Jays (6-5) on September 8, a loss again to the Blue Jays (4-2) on September 9, and another win against the Blue Jays (2-0) on the same day. Most recently, they edged out the Mariners in a close game that went into extra innings, winning 6-5 on September 12. The Athletics have averaged 5.4 runs scored in their last five games, while allowing 4.4 runs.
Conversely, the Mariners have struggled recently, recording only one win in their last five games. Their last five results include a win against the Texas Rangers (4-3) on September 10, but they lost to the Rangers (5-10) on September 9, and suffered a defeat against the Athletics (6-5) in their latest outing. The Mariners have averaged 4.4 runs scored and allowed 6.4 runs in their last five games, indicating some defensive challenges.
When playing at home, the Athletics have a record of 5-5 in their last ten games, while the Mariners have struggled on the road, posting a record of 3-7 in their last ten. The Athletics have averaged 4.6 runs scored and 5.1 runs allowed at home, while the Mariners have averaged 5.1 runs scored and 6.4 runs allowed away.
In terms of head-to-head matchups, the Athletics have had the upper hand recently, winning 12 of the last 18 encounters against the Mariners. The last few meetings have seen the Athletics winning four straight games against the Mariners, including the last two games played this month.
Injury concerns could play a significant role in this matchup. The Athletics will be without Brooks Kriske (shoulder), Joshua Kuroda-Grauer (groin), J.T. Ginn (elbow), Nick Kurtz (thumb), and Tyler Soderstrom (hip), all of whom are on the injured list. The Mariners also have their share of injuries, with Brendan Donovan (concussion), Brennen Davis (hamstring), Will Wilson (thumb), Emerson Hancock (groin), and Cole Wilcox (oblique) sidelined.
The betting market reflects the competitive nature of this game, with DraftKings listing the Mariners as favorites at -155, while the Athletics are at +128. The spread is set at 1.5, with a total of 9.5 for the game. The odds for the over are -109, while the under is at -111.
As the game approaches, viewers should keep an eye on the performance of key players. For the Athletics, Jeff McNeil leads in batting average at .270, while Shea Langeliers has hit 23 home runs this season. For the Mariners, Randy Arozarena is a standout with a .272 batting average and 22 home runs. The matchup promises to be an exciting one, with both teams looking to secure a crucial win.
Odds
| Book | Spread | Total | Moneyline |
|---|---|---|---|
| DraftKings | SEA -155 | 9.5 o -109 / u -111 | Seattle Mariners -155 · Athletics +128 |
Injury report
- Brooks Kriske60-Day-ILShoulderAthletics
- Joshua Kuroda-Grauer60-Day-ILGroinAthletics
- J.T. Ginn15-Day-ILElbowAthletics
- Nick Kurtz60-Day-ILThumbAthletics
- Tyler Soderstrom60-Day-ILHipAthletics
- Brendan Donovan7-Day ILConcussionSeattle Mariners
- Brennen Davis60-Day-ILHamstringSeattle Mariners
- Will Wilson60-Day-ILThumbSeattle Mariners
- Emerson Hancock15-Day-ILGroinSeattle Mariners
- Cole Wilcox15-Day-ILObliqueSeattle Mariners
Recent form
Athletics
Last 10: 5-5Streak W14.6 scored · 5.1 allowed per game2-3 at home
- W6-5vs Seattle MarinersSep 12
- L2-4vs Toronto Blue JaysSep 9
- W6-5vs Toronto Blue JaysSep 8
- W6-2at Seattle MarinersSep 6
- W7-6at Seattle MarinersSep 5
- W7-4at Seattle MarinersSep 4
- L5-8at Texas RangersSep 2
- L1-8at Texas RangersSep 1
- L3-5vs Baltimore OriolesAug 30
- L3-4vs Baltimore OriolesAug 29
Seattle Mariners
Last 10: 3-7Streak L15.1 scored · 6.4 allowed per game2-3 away
- L5-6at AthleticsSep 12
- W4-3vs Texas RangersSep 10
- L5-10vs Texas RangersSep 9
- L2-6vs AthleticsSep 6
- L6-7vs AthleticsSep 5
- L4-7vs AthleticsSep 4
- W8-3at Boston Red SoxSep 2
- W9-6at Boston Red SoxSep 1
- L8-9at Boston Red SoxAug 31
- L0-7at Toronto Blue JaysAug 30
Standings
| Team | Games behind | Lost | Streak | Win % | Won |
|---|---|---|---|---|---|
| Houston | - | 74 | L2 | .503 | 75 |
| Texas | 2 | 76 | W1 | .490 | 73 |
| Seattle | 5 | 79 | W1 | .470 | 70 |
| Athletics | 15 | 89 | L1 | .403 | 60 |
| Los Angeles | 18.5 | 92 | L2 | .378 | 56 |
How the scoring went
- 1st Inning2-0Canzone homered to right center (382 feet), Crawford scored.
- 2nd Inning5-0Arozarena homered to left center (411 feet), We. Wilson scored and Crawford scored.
- 3rd Inning5-1Langeliers grounded into fielder's choice to third, Bolte scored, McNeil out at second.
- 4th Inning6-1We. Wilson singled to center, Arroyo scored.
- 4th Inning7-1Arozarena singled to center, We. Wilson scored.
- 5th Inning9-1Young homered to right center (407 feet), Naylor scored.
- 7th Inning10-1Arroyo homered to left center (418 feet).
- 7th Inning12-1Crawford homered to center (413 feet), We. Wilson scored.
- 8th Inning13-1Naylor doubled to right, Robles scored, Rodríguez to third.
- 8th Inning14-1Young reached on infield single to second, Rodríguez scored, Rodden to third.
- 8th Inning15-1Arroyo singled to center, Rodden scored, Young to second.
- 8th Inning16-1Montes walked, Young scored, We. Wilson to second, Arroyo to third.
- 9th Inning18-1Young singled to left, Raleigh scored and Rodríguez scored, Rodden to third.
- 9th Inning19-1Arroyo hit sacrifice fly to right, Rodden scored.
Win probability
Above the line favours Athletics, below favours Seattle Mariners.
Venue
- Sutter Health ParkSacramento, California
- Attendance10289
- OfficialsCory Blaser, Andy Fletcher, Louie Krupa, Alex Tosi
Elsewhere
- Mariners pound Athletics 19-1 with 5 home runs, 23 hits
- Seattle Mariners vs. Athletics: Game Highlights
- Chicago White Sox vs St Louis Cardinals: Game Highlights
- Texas Rangers vs. Arizona Diamondbacks: Game Highlights
- Rangers use a 6-run 5th inning to beat Diamondbacks 6-2, stay in AL playoff race
- Grichuk hits a 9th inning HR to help White Sox beat Cardinals 6-5