JD Hammer
Free Agent
JD Hammer
Birthdate:
July 12, 1994 (34 y, 1 m, 20 d)
Born In:
Fort Collins, CO, USA
Nationality:
American
Position:
P
Bats/Throws:
R/R
Height/Weight:
6'3"/201
Entry:
Unknown
Contract:
Free Agent
ML Service Time:
0 years, 126 days
OSA Rating History
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Ratings Changes
2028-08-28
Weight decreased from 202 to 201
2028-06-19
Weight decreased from 203 to 202
2028-06-05
Stuff Potential increased from 45 to 50
Stuff increased from 45 to 50
2028-03-31
Stuff Potential decreased from 50 to 45
Stuff decreased from 50 to 45
2028-03-19
Avoid Ks Potential increased from 20 to 25
Avoid Ks increased from 20 to 25
Avoid Ks vs R increased from 20 to 25
Avoid Ks vs L increased from 20 to 25
Movement Potential increased from 60 to 65
Movement increased from 60 to 65
GB% increased from 54% to 57%
2027-12-03
Weight decreased from 204 to 203
2027-11-14
Weight decreased from 205 to 204
2027-08-09
Weight increased from 204 to 205
2027-07-12
Weight decreased from 205 to 204
2027-05-31
Weight increased from 204 to 205
2027-04-01
Movement Potential increased from 55 to 60
Movement increased from 55 to 60
Movement vs R increased from 60 to 65
Movement vs L increased from 50 to 55
Control Potential increased from 35 to 40
Control increased from 35 to 40
Control vs L increased from 35 to 40
GB% increased from 51% to 54%
Stamina increased from 30 to 35
Changeup Pot increased from 20 to 25
Changeup increased from 20 to 25
2026-11-12
Avoid Ks Potential decreased from 25 to 20
Avoid Ks decreased from 25 to 20
Avoid Ks vs R decreased from 25 to 20
Avoid Ks vs L decreased from 25 to 20
Movement vs L decreased from 55 to 50
2026-09-28
Weight increased from 203 to 204
2026-07-20
Weight increased from 202 to 203
2026-06-01
Avoid Ks Potential increased from 20 to 25
Avoid Ks increased from 20 to 25
Avoid Ks vs R increased from 20 to 25
Avoid Ks vs L increased from 20 to 25
Movement vs L increased from 50 to 55
2026-05-16
Weight decreased from 203 to 202
2026-03-13
Control vs R increased from 35 to 40
Stamina decreased from 35 to 30
Weight increased from 202 to 203
2026-02-11
Weight decreased from 203 to 202
2025-12-04
GB% increased from 49% to 51%
Stamina increased from 30 to 35
Changeup Pot decreased from 25 to 20
Changeup decreased from 25 to 20
2025-10-17
Weight decreased from 204 to 203
2025-09-15
Weight decreased from 205 to 204
2025-08-25
Weight decreased from 206 to 205
2025-04-21
Weight decreased from 207 to 206
2025-03-14
Eye Potential increased from 20 to 25
Eye increased from 20 to 25
Eye vs R increased from 20 to 25
Eye vs L increased from 20 to 25
Control vs R decreased from 40 to 35
2025-02-26
Weight decreased from 208 to 207
2025-01-16
Weight decreased from 209 to 208
2024-11-29
Weight decreased from 210 to 209
2024-11-14
Power Potential decreased from 35 to 30
Power decreased from 35 to 30
Power vs R decreased from 35 to 30
Power vs L decreased from 35 to 30
Avoid Ks Potential decreased from 25 to 20
Avoid Ks decreased from 25 to 20
Avoid Ks vs R decreased from 25 to 20
Avoid Ks vs L decreased from 25 to 20
2024-09-16
Weight decreased from 211 to 210
2024-03-08
Control vs R increased from 35 to 40
Slider Pot increased from 55 to 60
Slider increased from 55 to 60
Weight decreased from 212 to 211
2023-11-11
Weight decreased from 213 to 212
2023-10-24
Weight decreased from 214 to 213
2023-09-01
Weight decreased from 215 to 214
2023-06-19
Weight decreased from 216 to 215
2023-03-05
Eye Potential decreased from 25 to 20
Eye decreased from 25 to 20
Eye vs R decreased from 25 to 20
Eye vs L decreased from 25 to 20
Infield Error decreased from 55 to 50
Stuff vs R decreased from 55 to 50
Slider Pot decreased from 60 to 55
Slider decreased from 60 to 55