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Mariners Designate Collin Snider For Assignment

By Darragh McDonald | July 30, 2025 at 5:50pm CDT

The Mariners announced that right-hander Collin Snider has been reinstated from the 15-day injured list and designated for assignment. That opens a 40-man spot for left-hander Caleb Ferguson. It was reported earlier today that the M’s were acquiring Ferguson from the Pirates and that deal is now official.

Snider, 29, was claimed off waivers from the Diamondbacks ahead of the 2024 season. He was great for the Mariners last year, giving them 41 2/3 innings with a 1.94 earned run average. He struck out 27.8% of batters faced while only giving out walks at a 7.7% clip.

This year, however, has not been as pleasant. Snider posted a 5.47 ERA in 26 1/3 innings before hitting the 15-day injured list in early June due to a right forearm flexor strain. He began a rehab assignment at the start of July but hasn’t been sharp there either. He has a 5.06 ERA in 10 2/3 Triple-A innings as part of that rehab assignment.

Snider is out of options and would need to be added back to the active roster at the end of his rehab assignment. It seems the M’s didn’t intend to do that. They have added Ferguson to their bullpen already and reportedly plan to keeping adding to the relief corps, so Snider has been squeezed out.

He now heads into DFA limbo. The M’s could try to work out a trade in the next 23 hours. If they can’t do that, Snider will end up on waivers. Perhaps he could garner interest from other clubs based on last year’s success, though this year’s struggles and his injury will tamp down the excitement.

Photo courtesy of Stephen Brashear, Imagn Images

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Seattle Mariners Transactions Collin Snider

Mariners Acquire Caleb Ferguson
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Mets Acquire Ryan Helsley
View Comments (8)
Post a Comment

8 Comments

  1. sad tormented neglected mariners fan

    3 months ago

    Getting Ferguson means we get to shead a triple A reliever off our ML roster which is absolutely huge

    3
    Reply
  2. Mariners_Mojo

    3 months ago

    Sorry snider. Now trade for Jose Ramirez

    4
    Reply
  3. Easy as 1 2 3

    3 months ago

    2025 year of the reliever trades

    Reply
  4. Marinersfan76

    3 months ago

    Should have been Thornton

    1
    Reply
    • Zippy the Pinhead

      3 months ago

      Still could be. Someone has to come off the 26-man for Ferguson. Thornton or Legurmina, please.

      Reply
      • Stevil

        3 months ago

        Kowar is most likely the first to go down.

        Reply
    • Stevil

      3 months ago

      Take a look at what Thornton has done since 16 June.

      Reply
  5. Mariners Primetime

    3 months ago

    What I can’t figure out is why they keep optioning Jackson Kowar when his numbers are so good at both levels. I’m not big on Thorton and Vargas seems like he’s out of gas.

    Reply

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