If you searched for Mariners game today, you may be trying to answer a very simple question: Are the Seattle Mariners playing, and if so, when and against whom? As of September 28, 2026, the answer is straightforward: the Mariners have already completed their 162-game regular season. Their final game was Sunday, September 27, when Seattle defeated the Los Angeles Angels 7–3 at T-Mobile Park.
That makes the current Mariners search less about finding tonight’s first pitch and more about understanding what happened to the club, where the team finished, which players shaped the season, and what comes next. Seattle entered 2026 after reaching Game 7 of the 2025 AL Championship Series, so expectations were considerably higher than the eventual 76–86 record and third-place finish in the AL West.
This guide explains the team in practical terms, including how to check game information, understand Seattle’s season, identify important players, and interpret the changes now facing the organization.
Who Are the Seattle Mariners?
The Seattle Mariners are a Major League Baseball club based in Seattle, Washington, and compete in the American League West.
The team’s home is T-Mobile Park, where Seattle played its final regular-season game of 2026. The Mariners finished the season with a 43–38 home record and a 33–48 road record, giving them a 76–86 overall mark.
For a casual fan, the most useful way to think about the Mariners is through three connected areas:
- Offense: producing enough runs consistently
- Starting pitching: keeping games competitive deep into the afternoon or evening
- Bullpen and defense: protecting leads and converting close games
Seattle’s 2026 numbers show why the final record looked very different from the previous year’s playoff run. The club scored 664 runs while allowing 722, a negative run differential of 58.
That difference matters because a team can occasionally win close games despite mediocre run production, but over 162 games, sustained scoring and run prevention become difficult to hide.
Mariners Game Today: Is Seattle Playing?
There is no Mariners game today, September 28, 2026.
Seattle completed its regular season on September 27 against the Angels. The Mariners won that finale 7–3, finishing 76–86 and third in the American League West.
So if you are searching for:
“Mariners game today”
the practical answer is:
| Question | Current answer |
|---|---|
| Are the Mariners playing today? | No |
| Last regular-season game | September 27, 2026 |
| Opponent | Los Angeles Angels |
| Final score | Mariners 7, Angels 3 |
| Seattle’s final record | 76–86 |
| AL West finish | 3rd |
| Next regular-season game | None scheduled |
The September 27 victory also ended the Angels’ season at 62–100, their first 100-loss season in franchise history.
What Happened in the Mariners’ Final Game?
Seattle’s final game was more than a routine September matchup.
Logan Gilbert started for the Mariners and threw four no-hit innings before leaving the game. Seattle built an early advantage, scoring in the second and adding two runs in the third. Cal Raleigh drove in one of those runs, while Josh Naylor also contributed an RBI.
The Mariners expanded the lead in the sixth inning.
Cole Young scored after an Angels throwing error, and Randy Arozarena followed with a two-run double. That made the score 6–1 and gave Seattle enough breathing room to control the remainder of the game.
Los Angeles briefly reduced the margin with a two-run Jose Siri homer in the eighth, but Seattle added another run before the finish.
The final score was Seattle 7, Los Angeles 3.
There was also a significant organizational storyline surrounding the game: manager Dan Wilson announced that he would not return for the 2027 season.
Why the 2026 Season Fell Short
The Mariners entered 2026 with a very different starting point from many teams.
In 2025, Seattle went 90–72, won the AL West, and advanced to Game 7 of the American League Championship Series. That naturally raised expectations for the following season.
Instead, Seattle finished 76–86.
The most revealing number may not be the win-loss record itself. Seattle scored 664 runs and surrendered 722, producing a -58 run differential. Its .469 winning percentage ranked behind Houston and Texas in the division.
The offense was particularly inconsistent.
Seattle finished 2026 with:
- 4.10 runs per game
- .233 batting average
- .693 OPS
- 182 home runs
- 114 stolen bases
Its pitching staff posted a 4.20 ERA and a 1.27 WHIP.
One useful distinction here is that the pitching statistics weren’t uniformly poor. Seattle’s quality-start total ranked third in MLB according to the season statistics compiled by Covers, while the team’s 1.27 WHIP ranked 10th.
That suggests a more nuanced problem than simply saying “the Mariners couldn’t pitch.”
The less obvious issue: offensive pressure
When a team has respectable stretches of starting pitching but struggles to score consistently, individual mistakes become much more costly.
A two-run deficit can feel manageable when an offense is producing regularly. For a lineup scoring around four runs per game, however, falling behind early creates a very different game-management problem.
That’s one reason the Mariners could have capable individual pitchers and still finish below .500.
Players Worth Watching
Even after the disappointing season, Seattle has several players who remain important to understanding the franchise.
Logan Gilbert
Gilbert was one of the central pieces of Seattle’s pitching staff.
He finished 2026 with a 12–11 record and 3.73 ERA according to the season statistics listed by Covers, while MLB’s September 27 game information showed him entering the finale with 197 strikeouts.
His ability to work deep into games makes him particularly important because reliable starting pitching reduces pressure on the bullpen.
Randy Arozarena
Arozarena finished as Seattle’s 2026 home-run leader with 26 and led the team in batting average at .281 and OPS at .865.
His two-run double in the final game was an excellent example of the type of middle-of-the-order production Seattle needed more consistently during the year.
Cal Raleigh
Raleigh remained one of the recognizable offensive pieces in Seattle’s lineup.
He drove in a run during the final game against the Angels, contributing to an early lead that Seattle never surrendered.
Julio Rodríguez
Rodríguez remains one of the most important names associated with the Mariners, although evaluating his 2026 season requires more than looking at a single game or headline.
One practical lesson for following Seattle is to watch how Rodríguez’s production fits into the larger lineup rather than treating his individual statistics as a complete explanation for the team’s record.
An Important Bullpen Development
One of the less obvious late-season developments involved closer Andrés Muñoz.
The Mariners placed Muñoz on the 15-day injured list on September 25 because of right-knee inflammation and recalled Troy Taylor from Tacoma.
This matters because bullpen availability can change the way a manager handles the final innings.
A team with a healthy high-leverage closer can structure the seventh, eighth and ninth innings differently from a team forced to distribute those responsibilities among several relievers.
That is a useful detail to remember when evaluating individual game results:
the absence of a late-inning reliever can affect the entire pitching plan, not just the ninth inning.
What Makes Following the Mariners Different?
Following baseball only through the final score can hide important details.
For the Mariners, three things are particularly useful to monitor.
1. Run differential
The 76–86 record tells you what happened.
The -58 run differential helps explain why it happened. Seattle gave up 58 more runs than it scored over the season.
2. Home versus road performance
Seattle went 43–38 at home but only 33–48 away from T-Mobile Park.
That’s a substantial difference.
When assessing future Mariners seasons, it is worth watching whether that gap closes rather than focusing exclusively on the overall winning percentage.
3. Starting-pitching workload
Seattle’s quality-start total was one of the strongest parts of its statistical profile.
That creates an interesting offseason question: if the organization can preserve strong starting pitching while improving run production, the team’s overall performance could look very different without requiring an entirely new pitching staff.
A Practical Way to Follow a Mariners Game
If you’re checking a game because you don’t have time to watch all nine innings, focus on these five moments:
- Starting pitcher matchup — tells you what type of game may develop.
- First time through the lineup — reveals whether hitters are seeing the pitcher well.
- Bullpen entrance — often determines how the late innings will be managed.
- Runners in scoring position — shows whether opportunities are becoming runs.
- Defensive mistakes — an error at the wrong time can change the game immediately.
This approach is more informative than simply refreshing the score every few minutes.
💡 Pro Tip: When comparing two Mariners games, don’t judge them only by the final score. Look at when the runs were scored, how many runners were left on base, and which pitchers handled high-leverage innings. Two games with identical 5–3 scores can tell completely different stories.
Common Mistakes When Searching for Mariners Updates
Assuming “Mariners game today” always means there is a game
During the regular season, this search usually means the user wants today’s start time, opponent and broadcast information.
But on September 28, 2026, the season is already over. The Mariners played their 162nd game the previous day.
Looking only at the standings
Standings show the outcome, not the entire story.
Seattle’s 76–86 record is useful, but combining it with the -58 run differential, 4.10 runs per game and 4.20 team ERA provides a much clearer picture.
Treating one player as the entire team
Baseball is particularly resistant to this kind of analysis.
A great starting pitcher cannot manufacture runs for his own lineup every night, and an elite hitter cannot personally control every inning his pitching staff plays.
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What Happens Next for the Mariners?
The 2026 regular season is finished, and Seattle did not qualify for the postseason. The club ended at 76–86 after finishing third in the AL West.
The immediate focus therefore shifts away from game-day questions and toward organizational decisions.
The managerial position is already changing. Dan Wilson will not return in 2027 after two seasons as Seattle’s manager.
That means the offseason will involve more than evaluating individual players. The organization will also have to determine how it wants to build and manage the roster moving forward.
One encouraging point for the franchise is that fan support remained strong. Seattle drew 2,883,798 fans in 2026, its highest attendance total since 2004.
That provides useful context: the disappointing record did not eliminate interest in the team.
Frequently Asked Questions
Are the Mariners playing today?
No. As of September 28, 2026, the Seattle Mariners have completed their regular season. Their final game was September 27 against the Los Angeles Angels, which Seattle won 7–3.
What was the Mariners’ final 2026 record?
Seattle finished the 2026 regular season with a 76–86 record, placing third in the American League West. The club finished five games behind the division-winning Houston Astros.
Who did the Mariners play in their last game?
The Mariners hosted the Los Angeles Angels at T-Mobile Park on September 27, 2026. Seattle won 7–3 in Game 162, ending its regular season on a victory.
Why did Dan Wilson leave the Mariners?
Dan Wilson announced after the final game that he would not return as Seattle’s manager in 2027. Mariners president of baseball operations Jerry Dipoto said the organization concluded that a new direction was appropriate after discussions about the team’s future.
Did the Mariners make the playoffs in 2026?
No. Seattle finished 76–86 and third in the AL West, ending its season after 162 regular-season games. This followed a much stronger 2025 campaign in which Seattle won the division and reached Game 7 of the AL Championship Series.
Conclusion
The Mariners are at an unusual point as the 2026 season ends. Seattle closed the year with a 7–3 win over the Angels, but the bigger picture is a 76–86 record after a 90–72 season and ALCS appearance in 2025.
For anyone searching for a Mariners game today, there isn’t another regular-season game to find on September 28. Instead, the useful questions now concern the team’s offseason direction, managerial change, offensive production and how its pitching strengths can be carried into 2027.
The final game provided a positive closing note, but the offseason will ultimately determine what the next chapter of Seattle baseball looks like.
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