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Mammoth Place Juuso Valimaki On Waivers

December 28, 2025 at 2:55 pm CDT | by Josh Erickson Leave a Comment

The Mammoth announced Sunday they’ve placed defenseman Juuso Välimäki on waivers for the purposes of assignment to AHL Tucson.

Välimäki, 27, has been IR-bound for the entire season and then some. The former Flames first-rounder played 43 games for Utah last year before being waived and reassigned to Tucson in January. Weeks later, he sustained a season-ending ACL tear and was given an eight-to-nine-month recovery timeline. Given the surgery was in early March, he ended up missing that target by a couple of weeks.

As expected, he won’t stick around with the Mammoth after being medically cleared. He struggled to hold onto a bottom-pairing job in Salt Lake last year, averaging 16:33 per contest while being limited to a 2-3–5 scoring line and a -5 rating.

The 6’2″, 201-lb lefty will be an unrestricted free agent next summer after inking a two-year, $4.4MM extension with Utah in 2024. That deal came after Välimäki had put up back-to-back solid bodies of work in top-four minutes for the Coyotes, notching 51 points and a +2 rating in 146 appearances from 2022-24 while averaging 18:36 per game.

When Välimäki got pushed down the depth chart thanks to the additions of Mikhail Sergachev, John Marino, and Ian Cole before Utah’s inaugural season, his performance no longer justified his cap hit. While he’s been costing $2MM against the Mammoth’s picture while on IR, his cap impact will drop to $850K if he clears waivers and is reassigned to Tucson.

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