JD Hammer
Free Agent (AAA)P
Age: 32
Bats/Throws: R/R
6'3" / 202
DOB: 7/12/1994
(32 years, 4 months)
P
Updated: Thursday, November 12, 2026 3:49 AM ETUpdated: 11/12/2026 3:49 AM ET
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Major League and Minor League Baseball data provided by Major League Baseball.
Mitchel Lichtman
All UZR (ultimate zone rating) calculations are provided courtesy of Mitchel Lichtman.
TangoTiger.com
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Retrosheet.org
Play-by-play data prior to 2002 was obtained free of charge from and is copyrighted by Retrosheet.
