Mariners Prospects That Stood Out This Spring
Spring Training is the time for prospects and fringe players to leave an impression. As Jerry Dipoto noted on Seattle…
Jack Martin
Jack Martin is a contributing baseball writer for LWOS, specializing in Seattle Mariners coverage and international baseball analysis. Based in South Korea, he brings a globally informed, data-driven perspective shaped by his experience studying player development across MLB, NPB, and the KBO. He holds a Master’s degree from the University of Sussex, where he developed a strong foundation in research and analytical writing.
Articles by Jack Martin
33 articles found
Woo or Gilbert? The Mariners’ Opening Day Starter Debate
The Mariners have, for years now, boasted one of the deepest starting rotations in the league. They have built a…
Can Brennen Davis Force a Mariners Roster Decision?
Following his selection in the second round of the 2018 draft, outfielder Brennen Davis has yet to live up to…
Mariners Storylines to Watch Out for at the WBC
With MLB Opening Weekend fast approaching, the season is now upon us. The Seattle Mariners will be the most represented…
The Mariners’ Bullpen Blueprint: Trade Fits – Part Two
The Seattle Mariners’ bullpen construction is not accidental. Each pitcher has a defined role within the unit. They all fit…
The Mariners’ Bullpen Blueprint: Defining Their Profile – Part 1
The Seattle Mariners have built one of the best bullpens in baseball, whether by trade or by player development. Seattle…
Mariners Players Looking to Bounce Back in 2026
The Mariners enter 2026 with one of their deepest rosters in recent memory. In all departments, they look like a…
Mariners Spring Training: Camp Storylines and Prospects to Watch
Seattle Mariners spring training camp is already underway, with pitchers and catchers reporting last week and live batting practices beginning.…
Why a Top Infield Prospect Could Miss the Mariners’ Opening Day Roster
Colt Emerson might be one of the best prospects in baseball, but that does not mean he needs to be…
How Brendan Donovan Fits the Mariners — and the Cost to Acquire Him
The wait is over. The Seattle Mariners finally added the bat to their lineup that fans had been screaming for,…
Author Stats
Total Articles
33
Member Since
Dec 2025
Last Article
Apr 29
Categories
No categories found.
Follow Jack Martin
Get notified when Jack publishes new articles.