Parker Messick’s breakout has been so abrupt, and so eye-catching, that the search for a comparison has become part of the story. The left-hander doesn’t look like the usual power arm, and the numbers have been good enough to force a closer look at what makes him tick.
Former player and current MLB Network analyst Mark DeRosa recently landed on a name that stands out: Yoshinobu Yamamoto. The twist, of course, is that Yamamoto is a right-hander, but DeRosa said the mechanics and the way the fastball plays are strikingly alike.
“We’ve flipped Yamamoto around. What makes Yamamoto so effective?
Where’s the arm angle? Where’s Parker Messick’s arm angle?
Very similar. His fastball plays like Yamamoto’s.
Very similar. There’s a little deception in there.
Low release height. He’s down low, but he’s still getting on top of it.
There’s gotta be something to it. You can’t just throw 95 mph four-seamers to great big league hitters, and then take it consistently,” DeRosa said.
Messick’s profile helps explain why the comparison has real weight. He stands 6 feet and weighs 200 pounds, while Yamamoto is 5-foot-10 and 176 pounds. Messick came up through the American game; Yamamoto was trained in Japan.
The release-point data is where the overlap gets especially tight. Messick’s release height from the left side is 5.42 feet, with an arm angle of 41.8 degrees. Yamamoto’s numbers are nearly identical: a 5.40 release height from the right side and a 40.4-degree arm angle.
That puts them in a tiny group. They are two of only four MLB pitchers with a release height of 5.5 feet or lower and an arm angle of 40 degrees or higher.
The other two are Griffin Jax of the Tampa Bay Rays and Jared Jones of the Pittsburgh Pirates, both right-handers. Messick is the only lefty in the bunch.
And he has backed it up in a big way. After debuting in the middle of last season’s pennant race, the 25-year-old made 32 starts this year and went 15-10 with a 2.56 ERA, which ranked sixth in the majors.
He logged 186.1 innings, good for seventh, allowed 149 hits and 49 walks, and finished with a 1.06 WHIP that ranked eighth. His 193 strikeouts placed him 15th and marked the second-most ever by a Cleveland rookie.
Those numbers have pushed Messick into the AL Rookie of the Year conversation, and they’ve also put him in the mix for the Cy Young Award. Yamamoto was a finalist in the NL last season before winning World Series MVP.
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