Josh Naylor Agrees to 5-Year Deal with Seattle Mariners

Seattle Mariners fans have plenty to cheer about right now. Reports say All-Star first baseman Josh Naylor has agreed to a five-year contract to stay with the team.

This move would keep one of the Mariners’ most impactful midseason pickups from 2025. Naylor’s standout regular season and playoff performances made a real difference for the club.

The Mariners haven’t officially announced the deal yet. Still, the news shows they’re serious about building on last season’s momentum and keeping a key bat in the lineup.

Josh Naylor’s Path to Seattle

Naylor’s arrival in Seattle made headlines for good reason. On July 24, 2025, the Mariners traded prospects Brandyn Garcia and Ashton Izzi to the Cleveland Guardians for him.

They bet on his power and fiery personality to push them toward an AL West crown. That bet? It paid off.

Midseason Impact

Naylor played just 54 games with Seattle but put up big numbers: a .299 average, nine home runs, and 33 RBIs. His .831 OPS brought another spark to the Mariners offense.

The team finished 90-72, landing at the top of the AL West. Naylor’s consistency in pressure moments stood out all season.

A Playoff Performance to Remember

When October rolled around, Naylor turned it up another notch. In the ALCS against the Toronto Blue Jays, he batted .417 with three home runs and a jaw-dropping 1.273 OPS.

That kind of postseason power doesn’t come around often. He won over Mariners fans fast, making a strong case for a long-term deal.

Manager’s Praise

Mariners manager Dan Wilson clearly admires Naylor’s impact. He called out the first baseman’s intensity and drive, saying those intangibles helped push Seattle further than most people expected.

Naylor’s Career Journey

Josh Naylor started his MLB career with the San Diego Padres. He later found a groove with the Cleveland Guardians.

Over five seasons in Cleveland, he became one of the league’s more reliable power hitters. By the time he joined Seattle, he’d already put together:

• Career batting average: .269
• Career home runs: 104
• Proven versatility as both a first baseman and outfielder

Transition to Stardom in Seattle

Naylor’s fit in Seattle wasn’t just about stats—it was about attitude. He’s known for his energy and outspoken, competitive edge.

That edge matched a franchise hungry to break through in the postseason. Naylor quickly became a vocal leader who delivered on the field.

What This Means for the Mariners

If the five-year deal becomes official, Seattle will have locked in a cornerstone player with his best years still ahead. This move fits the Mariners’ goal of keeping their offense strong while building good clubhouse chemistry.

It also sends a message: Seattle isn’t messing around when it comes to chasing a World Series.

Looking Ahead

The Mariners will head into 2026 with a lineup anchored by Naylor. He should mesh well with their strong pitching staff and bring balance to the batting order.

Fans can look forward to more highlights and clutch moments from a guy who clearly loves the big stage.

Final Thoughts

The Mariners’ reported deal with Josh Naylor feels like more than just another roster move. It’s a pretty bold statement of intent, honestly.

Seattle’s seen firsthand what Naylor can do, even in a short stint. Now, they’re clearly ready to give him the stage for the next few seasons.

If his recent playoff heroics mean anything, keeping Naylor in the Emerald City might just keep the Mariners in those championship conversations for a long while. Who knows? Maybe this is the move that finally tips the scales.

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