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Twins Designate Diego Castillo For Assignment

By Steve Adams | June 12, 2024 at 9:42am CDT

The Twins announced Wednesday that they’ve designated right-hander Diego Castillo for assignment. His spot on the 40-man roster will go to righty Jay Jackson, whose contract is being selected from Triple-A St. Paul. Right-hander Louie Varland was optioned to St. Paul to open an active roster spot for Jackson, who’ll be up for his second stint of the year in Minnesota.

Castillo inked a minor league deal during spring training and was selected to the MLB roster late last month. He’s only allowed two runs in seven innings of relief but has also issued an unsightly seven walks in that span. The veteran Castillo has pitched quite well in Triple-A, logging a 2.50 ERA with a 29.7% strikeout rate, 8.1% walk rate and 54.5% ground-ball rate in 18 innings. He also saw his average fastball velocity jump back to 95.7 mph after sitting at 94.2 mph in 2023. The Twins will have a week to trade Castillo, attempt to pass him through outright waivers or release him.

From 2018-22, the now-30-year-old Castillo was excellent out of the bullpens in Tampa Bay and Seattle, pitching to a combined 3.12 earned run average (3.69 FIP, 3.38 SIERA) with a strong 28.1% strikeout rate and an 8.9% walk rate that’s barely north of the league average. He kept the ball on the ground at an impressive 50.7% clip as well, and Castillo yielded just 1.07 long balls per nine frames.

A series of three shoulder injuries looked to have taken their toll on him, as last year’s 94.2 mph average fastball was a career-low and he was rocked for six runs in 8 2/3 innings with Seattle (while walking 17% of his hitters and plunking another one). It’s feasible that his track record and this year’s rejuvenated fastball could lead to interest from a bullpen-needy club, be it via a minor trade or a waiver claim.

Jackson, 36, signed a one-year, $1.5MM deal with the Twins over the winter but was hit hard in his initial stint with the club. In 22 1/3 innings, he pitched to a 6.85 ERA, yielding runs in 10 of his 17 appearances along the way. He’s allowed one run in three Triple-A innings since being designated for assignment, clearing waivers and being sent outright to St. Paul. Jackson worked mostly in low-leverage spots with the Twins and figures to do so again, unless he can more closely resemble the 2022-23 version of himself — wherein he combined for 31 innings of 2.03 ERA ball.

Because of his contract, this could become a frequent cycle for Jackson. His remaining salary makes it unlikely he’ll be claimed on waivers, so the Twins could designate him, pass him through waivers, outright him and then re-select him to the big league roster multiple this this year — whenever the need for a fresh arm arises. Of course, if Jackson can indeed begin to recapture some of his form from recent seasons, he could also pitch his way into a more permanent role in manager Rocco Baldelli’s bullpen.

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Minnesota Twins Transactions Diego Castillo Jay Jackson Louie Varland

The Opener: Woo, Gallo, Angels
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Orioles Exploring Bullpen Market
View Comments (19)
Post a Comment

19 Comments

  1. just_thinkin

    1 year ago

    Orioles.

    Reply
  2. TJECK109

    1 year ago

    Welcome to the pirates

    2
    Reply
    • holecamels35

      1 year ago

      Thought the same thing. They’re just clicking “add” on every pitcher with a pulse that hits the waiver wire.

      Reply
      • TJECK109

        1 year ago

        Sign on PNC part reads “all arms welcomed”

        Reply
        • TJECK109

          1 year ago

          Park

          Reply
  3. Edp007

    1 year ago

    Happy to see Jay getting a few more mlb bucks

    1
    Reply
  4. StudWinfield

    1 year ago

    This is my brother Diego and my other brother Diego…

    4
    Reply
  5. gcg27

    1 year ago

    To the Orioles for cash considerations.. book it

    Reply
  6. Dumpster Divin Theo

    1 year ago

    Hello my name is Inigo Castillo. You designated my father Diego for assignment. Prepare to die!

    8
    Reply
  7. Liberalsteve

    1 year ago

    Did the Twins really trade like 4 good prospects for a good reliever?

    Reply
  8. solaris602

    1 year ago

    Castillo won’t be unemployed long. Cubs should be at the head of the line.

    1
    Reply
    • Dumpster Divin Theo

      1 year ago

      Conga line of NL central batters awaiting this development

      Reply
  9. spirit of truth

    1 year ago

    Like many here I think the Orioles could use this guy. That way they can send Baker far away from the active bullpen and back to the minors. I hoped he gets packaged and shipped out.

    Reply
    • gorav114

      1 year ago

      Hopefully they put Baker on the starlink and drop him off on the moon

      Reply
  10. Monkey’s Uncle

    1 year ago

    Been a bad couple of years to be a Diego Castillo in MLB if you wanted to stay put in one place.

    1
    Reply
  11. wjf010

    1 year ago

    should have dumped Thielbar… except for a couple months last year, he’s been horrible in the majors

    Reply
    • mnsports

      1 year ago

      Outside of this season, he’s been one of the Twins’ better relievers since 2020. He’ll turn it around, hopefully.

      1
      Reply
  12. PoisonedPens

    1 year ago

    Where in the world is Diego Castillo?

    1
    Reply
  13. skrockij89

    1 year ago

    Back to Seattle?

    1
    Reply

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