| Player: Hunter Dietz | |||||||||||
| Org: New York Yankees | Highest Level: College | Position(s): LHP | |||||||||
| Height: 6’6″ | Weight: 235 lbs. | Bats: Right | Throws: Left | ||||||||
| Summary: Dietz was part of a loaded high school rotation alongside Landen Maroudis, a fourth-round pick, and Liam Peterson, a first-round pick, but his own path was delayed by a stress fracture in his throwing elbow that required surgery and cost him significant development time early in his college career. He broke out in a big way once healthy, closing out his college career as one of the most decorated arms on the board, regardless of handedness, before landing well past where his performance suggested he would and signing for a below-slot bonus. The fastball is the headline weapon, an imposing frame at 6-foot-6 producing mid-90s velocity that’s touched as high as 99, delivered from a high three-quarters slot that gives hitters a look that’s genuinely tough to pick up cleanly. The breaking ball is best described as a slider, a firm, compact pitch that missed bats at an elite rate no matter which side of the plate the hitter stood on — its velocity and shape put it close enough to cutter territory that it’s been labeled that way in some looks, but it plays as one hard, effective weapon either way. A low-80s curveball adds a distinct shape behind it, dropping sharply out of the strike zone and playing especially well against right-handed hitters, while a rarely used changeup remains the clear fourth pitch. Command is the swing skill that will ultimately determine the role. The track record here is genuinely limited given the lost development time, and control has been flagged as a real, present concern rather than a settled strength — the stuff alone is enough on its own to guarantee him a big league bullpen role at minimum, and that’s the safer bet given how much strike-throwing still needs to be proven at a higher level. There’s meaningful starter equity in the size, arm slot, and four-pitch mix if the command takes a real step forward, but until it does, the more cautious read is the more honest one. The overall picture is a big lefty with a genuine power arsenal and real swing-and-miss upside, held back for now by a thin track record and unresolved command questions — the ceiling includes a real rotation outcome, but the floor and the more probable near-term path both point toward high-leverage relief. | |||||||||||
Shaun Kernahan is the founder and lead writer of Three Quarter Slot, where he blends scouting precision with a storyteller’s eye for the human side of the game. Based in Parker, Colorado, he has covered baseball prospects at every level since 2013, delivering in-depth evaluations, draft analysis, and developmental insight. Over the years, he has built Three Quarter Slot into a trusted home for thoughtful prospect coverage, detailed scouting reports, and a grounded look at how talent evolves
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