The Mariners announced a slate of 34 non-roster invitees to spring training Friday. Most of the names were internal invitees or previously reported free agent signings, but infielder Will Wilson and catcher Jakson Reetz are new additions to the group.
Wilson, 27, was a first-round pick by the Angels back in 2019, coming off the board 15th overall. The NC State product was traded to the Giants just six months later, with the Angels effectively using him as a mechanism to dump the remainder of Zack Cozart’s contract on San Francisco.
Wilson spent several years in the Giants’ system but never advanced beyond Triple-A. He reached minor league free agency last winter, signed with the Guardians, and eventually made his MLB debut with Cleveland. Wilson posted a respectable .246/.325/.435 slash in Triple-A (102 wRC+) but struggled in the majors with a .192/.267/.244 slash and 37% strikeout rate in 91 trips to the plate.
The righty-swinging Wilson had even splits in 2025 but has typically been more productive against fellow righties than against lefties. With the glove, he has plenty of experience at shortstop (2360 innings), third base (1029 inning) and second base (992 innings). He’s more briefly appeared in the outfield throughout his pro career, logging a small sample of 138 innings (total) between all three slots.
Reetz, 30, has appeared in parts of two big league seasons but has only 17 plate appearances to his credit. He spent the 2025 campaign with the Triple-A clubs for the Mets and Orioles, combining for a .192/.307/.399 slash. That came in a relatively small sample of 228 plate appearances. Prior to 2025, Reetz had a much stronger track record in the upper minors. He’s a career .230/.331/.451 hitter in 983 Triple-A plate appearances and slashed .254/.368/.431 there as recently as 2024.
Reetz has strong framing marks and solid grades for his ability to block balls in the dirt, per Baseball Prospectus. He struggled to throw runners out on the bases in 2025, but even after posting a mere 15% caught-stealing rate this past season, his career mark is a robust 29%.
Both Wilson and Reetz will be long shots to win jobs with the Mariners, but both provide some experienced depth to stash in Triple-A Tacoma. Wilson will be behind bench options Leo Rivas, Ryan Bliss and Miles Mastrobuoni, to say nothing of young infielders Ben Williamson, Colt Emerson and Cole Young. All six are on the 40-man roster, and Emerson and Young are particularly touted prospects. As for Reetz, he’s at best fourth on the team’s catching depth chart. American League MVP runner-up Cal Raleigh leads the way, with veteran Andrew Knizner backing him up and recent waiver claim Jhonny Pereda also holding a 40-man roster spot.