Three Mariners Prospect Pitchers to Watch in Spring Training
Pitchers and catchers report to Peoria Sports Complex on February 12, 2026, a date that is fast approaching as the offseason comes to its waning hours. The Seattle Mariners are likely all but complete when it comes to the major league roster, but quite a few non-roster invitees to spring training are looking to prove themselves on the mound for a chance to expedite their minor league journeys, or in some cases, punch their ticket to the Show for 2026.
The Mariners’ farm system has a good share of high-end prospects and a fair amount of outside threats, but not a lot of stuff in the middle. This is especially true of the pitchers, where there are two titanic names on Baseball America’s top 100 [1] in Kade Anderson and Ryan Sloan and a heap of names with much less fanfare.
Mariners Pick up Every Stitch? How Donovan Deal Makes Seattle AL West Favorite
It may have felt like a grain of sand for much of the offseason, with the fit clear but little news forthcoming between the Mariners and Brendan Donovan, but the deal was closed on Monday - propelling Seattle to an early status as AL West favorite.
Five Mariners Hitting Prospects to Keep Tabs on in 2026 Spring Training
The Seattle Mariners will be bringing quite a few prospects to Spring Training in Peoria, where they have the chance to impact how the team and MLB at large views their skills. What five hitting prospects should you keep an eye on this March?
Analysis: How Will Major Injury to Logan Evans Impact Mariners' Pitching Depth?
Closing in on the start of spring training, the Mariners received unexpected bad news with Logan Evans now out for the upcoming season, hurting starting pitching depth before a single pitch has been thrown in 2026.
‘I Wanted to Be That Guy to Paint the Pictures,’ Entering Last Year as Mariners Announcer, Rick Rizzs Reflects on Broadcasting Career
Longtime Mariners announcer Rick Rizzs discussed his upcoming retirement on Wednesday, with 2026 set to be his last year in the booth. What made Rizzs’ journey so special as he embarked on what will be a 52-year broadcasting career?
Mariners Repeat or Astros Return; Who is AL West’s Deadliest Warrior? Analyzing Division as 2026 Season Approaches
Ever since the Mariners’ dramatic September sweep on Houston’s home ground that all but sealed the division, 2026 has shaped up to be a close rematch between the two teams. Which team, if any, has the edge going into the season?
Newly-Added Cooper Criswell Leads Pack of Mariners Arm Development Projects, But Several More Dot System
The Mariners added another reliever to the pile on Friday, but Cooper Criswell is just one of quite a few arms with a range between organizational depth and dark horse hero. What does Seattle see in these offseason pickups?
Mariners’ Andrés Muñoz Enters 2026 as Top-Level Closer - Can He Become Best in Baseball?
Any premier baseball team needs a top-line reliever for the biggest situations, and the Mariners’ Andrés Muñoz proved himself time and again in 2025. How does he stack up against baseball’s other elite closers?
International Signings, Big Free Agents, Minor Mariners Trade: Things Finally Happen Mid-January
Some of the biggest action around baseball took place on Thursday and Friday, and although the Mariners weren’t at the center of the drama, they still made some moves internationally and domestically.
Five Utility Guys Mariners Should Examine to Reinforce 2026 Roster
The Seattle Mariners still have work to do as the offseason begins to approach its conclusion, as the team lacks key depth throughout much of the infield. What utility men - both much-discussed and under the radar - should the team be looking at for 2026?
WATCH: How Does Mariners' Current Lineup Stack Up Against American League Foes?
Though the Mariners may not be done adding pieces just yet with a little over a month until spring training, no major changes should be expected with their projected everyday lineup. How does their lineup look heading towards spring training?
Will Mariners See Return of Big Thunder? Four 2026 Luke Raley Scenarios
Luke Raley was a new hope in right field for the 2024 Mariners, but injury-spurred slumps struck back hard in 2025. How might Raley’s 2026 season turn out as the M’s aim to be fully armed and operational?
How Will Randy Arozarena Fit into Mariners’ 2026 Plans?
Hot and cold is more than a Recession-era hit song, it’s also a modus operandi for many around MLB. Randy Arozarena hit the slump side of things after early August and didn’t have a playoff explosion in 2025, but what can the Mariners expect for 2026?
Imai, Okamoto Signings Beg Question: Are Mariners Falling Behind AL Rivals?
The Mariners opened free agency on a strong note by re-signing Josh Naylor. But since then, two of their biggest rivals have added Japanese stars via free agency. Is Seattle quietly losing the arms race?
Mariners’ King from Kingston: What Made Matt Brash So Special in 2025?
Coming off Tommy John surgery that took him out of the 2024 season completely, Seattle Mariners setup man Matt Brash blew down batters with satisfying frequency in 2025. What made him one of the best arms in the M’s bullpen?
Mariners Quiet After Refsnyder Deal - But Moves Around League Offer Slightly Clearer Signal of 2026 MLB Environment
Things have been remarkably quiet in Mariners world since Rob Refsnyder signed with the team, but there is still plenty to be gleaned from some action - or in some cases, lack thereof - around MLB during Christmas week.
Does Mariners’ Bryce Miller Have Brighter Days Ahead after Injury-Laden 2025 Slump?
After Mariners starter Bryce Miller dealt with a decline in production downstream of his elbow inflammation in 2025, what can be expected of the Texan right-hander? What might his role be in a 2026 team hungry for a championship?
Rob Refsnyder Adds Right-Handed Hitting Depth to Mariners Lineup
The Seattle Mariners got a platoon righty in Rob Refsnyder on Monday, but will he finally be the answer against lefties that many others couldn’t provide? Perhaps more importantly, will the Mariners continue to build their offense over the winter?
Mariners Offseason Tracker: Timeline, Salaries, and Depth Charts
With each week of the offseason bringing new updates for the Mariners, it can be easy to lose track of everything that has gone on. Our Mariners offseason tracker is a one-stop shop for easily digestible M’s winter information.
Analysis: Five Options for Extra Mariners Bat after Jorge Polanco’s Signing with Mets
The Seattle Mariners’ Plan A was to have Jorge Polanco return for a couple years as a veteran infield bat, but with that now off the table, what hitters should the M’s be looking to as offseason augmentations?
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