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Marlins Release Matt Mervis, Rob Brantly

By Steve Adams | August 5, 2025 at 1:49pm CDT

The Marlins have released first baseman Matt Mervis and catcher Rob Brantly, per the transaction log at MiLB.com. Both had been in the majors earlier this season but were playing with the Marlins’ Triple-A affiliate in Jacksonville after passing through waivers unclaimed and thus being removed from the 40-man roster.

Mervis, 27, got some Miami fans excited with an early-season home run binge, but it never seemed especially sustainable. The former Cubs farmhand popped six big flies in his first 13 games of the season, hitting .275/.333/.725 along the way. That was a sample of just 45 plate appearances, however, and Mervis fanned a whopping 18 times within that stretch (40%). His power has never been in doubt, but strikeout issues have long plagued Mervis and did so again following that early hot streak. He hit just .125/.213/.213 with a 37% strikeout rate over his next 89 trips to the plate before being designated for assignment and passing through waivers.

Things have gone better for Mervis in Jacksonville, where he’s hitting .250/.310/.614 with 13 homers in 145 plate appearances. However, much of that production is buoyed by a recent hot streak over the past week, and he’s still been set down on strikes in 27% of his plate appearances. This is his fourth season with notable time spent in Triple-A, and he’s had strikeout rates well higher than average in each of the past two (including a 30% strikeout rate in 350 Triple-A plate appearances with the Cubs last year).

Brantly, 36, was briefly summoned to the majors earlier this season when Miami needed an extra catcher, but what was supposed to be a big league stint lasting just a few days wound up turning into months. Brantly incurred a lat strain during that call-up and wound up landing on the 60-day injured list and picking up more than two months of service time.

Brantly has appeared in parts of 10 big league seasons but hasn’t topped 36 MLB plate appearances in a given year since 2013. He’s a .226/.286/.323 hitter in 472 big league plate appearances and has played in parts of 13 Triple-A seasons with more than 2700 plate appearances to his credit.

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Miami Marlins Transactions Matt Mervis Rob Brantly

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Post a Comment

5 Comments

  1. WadeBoggsWildRide

    1 hour ago

    Mervis really had to go. He was not doing the team a great servis. Some called him nervis, while others felt he was a real pervis. He hit like a whirling dervis though.

    3
    Reply
    • Fly over fan

      1 hour ago

      I see what you did there……

      Reply
    • PSawyi

      1 hour ago

      Any connection to Mervis Diamonds?

      Reply
  2. The Chicago Cubs

    29 mins ago

    Mash mervis about to start his back up planning in mashing potatoes cause boy he can’t seem to figure it out!

    Reply
  3. ctbronx7

    19 seconds ago

    There will always an organization that thinks they can fix Mervis. There is a job somewhere with another “second division “ team.

    Reply

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