| Player: Jonny Farmelo | |||||||||||
| Org: Seattle Mariners | Highest Level: High A | Position(s): OF | |||||||||
| Height: 6’2″ | Weight: 205 lbs. | Bats: Left | Throws: Right | ||||||||
| Summary: Farmelo is a high-variance outfielder whose game is built on explosive athleticism. Before tearing his ACL in 2024, his double-plus speed separated him, both on the bases and in center field, where he covered ground with ease. That quickness has yet to fully return, and he looked tentative at times in 2025, though the Mariners remain optimistic that his pre-injury burst will come back. Even in a limited state, his defensive projection remains strong, with range and instincts that point to an above-average center fielder if health holds. At the plate, Farmelo creates pull-side juice with a short, powerful stroke, though a groove in the swing leaves him vulnerable to breaking balls, particularly sliders. He shows advanced strike-zone awareness and will work counts, but a 30% strikeout rate underscores how raw the hit tool remains. His crouched setup and flat bat path have produced more of a hit-over-power look to date, though natural strength suggests the in-game power could grow. With health, his combination of bat speed, patience, and athleticism gives him everyday upside, and if the approach sharpens, the tools point to a ceiling much higher than that. | |||||||||||
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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