The Mariners announced this afternoon they’ve claimed right-hander Adrian Sampson off waivers from the Cubs. They’ve also selected outfielder Steven Souza Jr. to the big leagues in place of Jarred Kelenic, who was optioned to Triple-A Tacoma. Seattle also reinstated Sergio Romo from the 10-day injured list, optioned Danny Young and designated Stuart Fairchild and Yohan Ramirez for assignment to clear 40-man roster space for Sampson and Souza.
Kelenic’s demotion is the most notable of Seattle’s spate of moves. A former sixth overall pick and top prospect, Kelenic has yet to produce against big league pitching. He struggled to a .181/.265/.350 line over his first 377 MLB plate appearances last season, striking out in 28.1% of his trips while hitting only .216 on balls in play. The M’s surely hoped to see more from the left-handed hitting outfielder in the early going this season, but that hasn’t yet been the case.
Through 30 games, Kelenic owns just a .140/.219/.291 mark. The youngster has gone down on strikes 36 times while making contact on only 67.8% of his swings. That’s the 12th-lowest contact rate among 192 batters with at least 90 plate appearances, and the M’s have decided it’s time for a reset against Triple-A arms. It’s the second time in as many years that Kelenic has been optioned after scuffling against MLB pitching, but he responded well during a month-long stint in the minors last summer.
The timing of Kelenic’s latest option comes rather ironically as the M’s are headed to Queens for a weekend series with the Mets. New York, of course, originally drafted him and included him in the controversial Robinson Canó/Edwin Díaz swap. That looked to be a coup for Seattle given Kelenic’s prospect pedigree, but he’ll obviously need to perform better whenever the M’s bring him back to the big leagues. There’s plenty of time for him to do so, as he won’t turn 23 years old until July. Because of the canceled minor league season in 2020, the Wisconsin native has still only played 51 games between Double-A and Triple-A.
Barring an exceptionally lengthy stint, the demotion doesn’t seem likely to affect his path to free agency after the 2027 season. Kelenic entered the year with 105 days of big league service; players are credited with a full service year for spending 172 days on an MLB roster or injured list. He’s accrued approximately 36 more days during his time in the majors this year, meaning he needs to be in the majors for around a month more to surpass the one-year threshold in 2022. How long this stay in Tacoma lasts will no doubt be determined in large part by Kelenic’s performance there, but it’s hard to imagine the M’s keeping him down until September barring some major struggles against Triple-A pitching.
In the meantime, Seattle will turn to the veteran Souza with Julio Rodríguez, Jesse Winker and Dylan Moore as outfield options. The 33-year-old has gotten sporadic MLB time with the Cubs and Dodgers over the past couple years, but he hasn’t played a full season in the majors since 2017. Signed to a minor league deal in Spring Training, Souza has gotten off to an excellent start with the Rainiers. He’s hitting .267/.417/.533 with five homers and a massive 19.8% walk rate in 22 games. The 14-18 M’s will see if he can carry over that production against big league arms to inject some life into an outfield that has underwhelmed.
More to come.