The Mariners don’t have much room left to breathe in the AL West, and that’s what makes the final weeks so unforgiving. Houston sits at 62-60, Texas is right there, and Seattle is still trying to claw back from around 57-65. In a race this tight, the season can swing on a single bat, one big start, or a ninth inning that either holds or blows apart.
For Seattle, three players stand at the center of it all.
Cal Raleigh is the first and most obvious swing factor, and the drop-off has been stunning. After putting together one of the wildest offensive seasons ever by a catcher in 2025 - a .948 OPS, 60 home runs and 9.1 WAR - he has crashed hard in 2026.
Through 88 games, Raleigh is batting .158 with a .564 OPS and 12 home runs. That is a brutal fall for a switch-hitting power bat who, just a year ago, was arguably the most valuable player in baseball at his position.
Seattle built a lot of its offensive identity around Raleigh’s ability to erase cold stretches with one swing. That kind of middle-of-the-order force has been missing this season, and the timing couldn’t be worse.
The encouraging part for the Mariners is that this kind of regression usually doesn’t last forever, and league evaluators still see Raleigh as one of the best offensive catchers when he’s right. If he starts drawing walks, punishing mistakes, and bringing back even some of that power from both sides of the plate, the Mariners suddenly look a lot more dangerous in September.
If the .564 OPS sticks, the lineup may simply not have enough punch to keep pace with Houston and Texas.
Julio Rodríguez has had to carry more of the load than expected, and he’s done it with a solid season rather than a spectacular one. Through his age-25 campaign, he’s hitting .257 with 19 home runs, 52 RBIs, 15 stolen bases and a .751 OPS.
That’s a good All-Star season. It just hasn’t been enough to fully offset Raleigh’s collapse.
Coming into the year, the idea was that Rodríguez and Raleigh could form one of the game’s elite teammate duos, with a combined 12.4 projected WAR between them. Instead, Rodríguez has been left to shoulder far more of the offense on his own.
And because of the way he impacts a game, Seattle needs more than steady production from him now. His power, speed and athleticism can change a game in a hurry, whether he’s taking an extra base, covering ground in center field, or driving a ball against a bullpen arm that’s already getting tired.
The Mariners are also heading into what was already labeled their toughest stretch of the schedule, with August games against the Yankees, Cubs, Astros and Brewers. If Rodríguez can finish at an MVP level over the next six weeks, Seattle still has a shot even if Raleigh never fully comes around.
Then there’s Andrés Muñoz, and no part of this race may be more fragile than the ninth inning. Closers decide tight division races, and Muñoz is the Mariners’ biggest bullpen variable.
After a dominant 2025 that included a 1.73 ERA and 38 saves, he has taken a clear step backward in 2026. At points this season, his ERA has hovered near 5.40, and he has already had high-leverage meltdowns that raised real concerns about his command and consistency.
His latest outing only added to the unease. He was hit hard, allowing 5 runs, 4 earned, on 4 hits and 1 home run, which marked his second blown save in his last five appearances.
In a division where the difference between first and third has been as little as two games, that kind of slip can wreck everything. The Mariners have reportedly talked about creating a “super bullpen” for the stretch run, including promotions for hard-throwing prospects Kade Anderson and Ryan Sloan, which says plenty about how seriously they’re treating the back end of games.
If Muñoz gets back to the shutdown version of himself from 2025, Seattle’s path gets a lot cleaner. If not, the margin for error stays painfully thin.
In Other News...
Matt Brash Just Gave Mariners Fans A Bullpen Reason For Hope
The Mariners have spent much of the summer trying to patch together relief innings, so any sign of progress in the bullpen matters. Matt Brash taking a major step forward in his recovery is a welcome development for a group that could use another late-inning arm, and his move back to the mound offers a bit of optimism after a long stretch on the injured list. The team has also been keeping tabs on Carlos Vargas and Cooper Criswell, both of whom are getting closer to activation as they work their way back.
Seattle added another layer of insurance by claiming right-hander Troy Watson off waivers from the Tigers, a move that fits the clubs current need for depth as it tries to stabilize the pitching staff. With multiple bullpen pieces moving in the right direction, the Mariners at least have some encouraging health news to track even if the full picture still needs time to settle. [Read more 🡒]
Mariners Suddenly Face A Colt Emerson Injury Fear They Can't Ignore
Colt Emersons rookie season took an abrupt turn when the Mariners announced the infielder is dealing with a wrist injury and was placed on the 10-day injured list. For a Seattle club that has been watching its young infield depth closely, the news lands as more than a routine roster move, especially with general manager Jerry Dipoto saying Emerson has been managing the issue throughout the season.
Emerson is headed to Arizona for a specialist evaluation, and the next steps still feel very much up in the air. The Mariners have not closed the door on a more serious outcome, which leaves the organization waiting on a decision that could shape both Emersons immediate future and how soon Seattle can count on him again. [Read more 🡒]