The Seattle Mariners enter this season with fewer question marks than they’ve had in any year in recent memory.

Mariners unveil 2026 opening day roster and who’s on IL

The club began spring camp with few open spots on a big league roster set to return many of the same faces from last year’s run to the American League Championship Series. And outside of what are believed to be short-term injuries to shortstop J.P. Crawford and right-hander Bryce Miller, the M’s left their spring training facility in Peoria without much to be concerned about.

ESPN MLB insider Jeff Passan is high on this year’s Mariners, even picking them to represent the American League in the World Series. But there is one question he has about the team as the season begins, he told Seattle Sports’ Brock and Salk on Wednesday.

“Cal Raleigh had a once-in-a-lifetime season last year, and while he’s still going to be excellent his year, once in a lifetime is once in a lifetime. So how does the offense make up for – I’m not gonna even say lack of production – but the difference in production from what they got from Cal Raleigh last year?” Passan said.

After leading MLB catchers in home runs during the 2023 and 2024 campaigns, Raleigh led all of baseball with a historic 60-homer season in 2026 that nearly doubled his previous career high of 34 hit in 2024. Raleigh’s 60 homers broke Salvador Perez’s single-season record of 48 for a primary catcher, Hall of Famer Mickey Mantle’s record of 54 for a switch-hitter and Hall of Famer Ken Griffey Jr.’s Mariners record of 56.

While Raleigh has displayed premier slugging abilities since becoming a full-time starter in 2022, Passan expects a significant drop from the 60 he hit last year.

“I don’t think it would be fair or reasonable to expect 60 home runs again from Cal Raleigh because let’s not forget no catcher in history had come close to that number,” Passan said. “I don’t even know if 50 is a reasonable expectation, frankly. But a 40-plus home run season from Cal Raleigh (is reasonable).”

Hear the full conversation at this link or in the audio player in this story. Listen to Brock and Salk weekdays from 6-10 a.m. or find the podcast on the Seattle Sports app. 

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• How prospect expert views Seattle Mariners OF Lazaro Montes
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The NBA took its first major step toward bringing back the Seattle Supersonics on Wednesday. The league’s Board of Governors reportedly voted in favor of the NBA exploring expansion opportunities in both Seattle and Las Vegas, according to ESPN’s Shams Charania.

The vote was expected, as Charania reported in mid-March that the league would put the issue up to a vote at its Board of Governors meeting later in the month.

When it comes to prospects, much of the attention at Seattle Mariners camp went shortstop Colt Emerson and pitchers Kade Anderson and Rylan Sloan.

Drayer: The state of the Mariners as camp breaks for opening day

Those are the top three prospects in the organization according to must publications, and each could end up impacting the big league club at some point this season, especially Emerson and Anderson.

Outfielder Lazaro Montes, however, had a quieter spring. The 21-year-old went just 4 for 25 (.160 average) with two doubles, an RBI, a walk and 10 strikeouts over 11 spring training games. But he did end things on a high note during Seattle’s Spring Breakout game against Milwaukee last Friday, going 3 for 3 with two RBIs and a stolen bases (those stats didn’t count towards his spring totals).

Montes is the Mariners’ fourth-ranked prospect and No. 43 league-wide, according to MLB Pipeline. Jim Callis, a senior writer for MLB.com, recently shared his assessment of the slugging Cuban outfielder with Seattle Sports’ Wyman and Bob.

“There aren’t many minor leaguers who have more power than him,” Callis said. “He hits the ball hard, he hits it far.”

During his age-20 season in 2025, Montes was tied for third in the minor leagues with 32 home runs across all levels. He hit 18 during a 67-game stint with High-A Everett and 14 in 64 games after making the jump to Double-A Arkansas and playing in the pitcher friendly environment of the Texas League. However, Montes had a 29% strikeout rate across both levels, including 30.5% in Double-A.

“He’s a pretty precocious power hitting prospect,” Callis said. “There’s some swing and miss there. (He’s) always gonna be a power-over-hit guy. He’s not a big runner, so he’s more of a left field-DH type. He does have a strong arm. But his power is tremendous.”

Montes’ high-power, low-contact profile and limited abilities in the field make him a potential boom-or-bust prospect whose value will be completely dependent on his bat in the eyes of most experts. That makes Montes different from the other touted prospects the M’s have had in recent years, but it’s also something Callis likes for the organization.

“That’s another reason I like the Mariners’ system is you gotta a little bit of everything,” he said. “We talked about Anderson and Sloan. We talked about Colt Emerson, he’s one of the best pure hitters in the minors. And Laz Montes is one of the best power hitters in the minors. His raw power is near the top of the scale.”

Hear the full conversation here or in the audio player in this story. Listen to Wyman and Bob weekdays from 2-7 p.m. or find the podcast on the Seattle Sports app. 

More on the Seattle Mariners

• M’s dust off a classic in latest commercial featuring Cal Raleigh
• Highlights: Seattle Mariners’ big names end spring training on high notes
• Where things stand with Seattle Mariners pitcher Bryce Miller
• Arozarena says he apologized, Raleigh says WBC drama ‘in the past’
• Seattle Mariners make five more roster moves as opening day nears

Follow @ZacHereth