Amari Jefferson
Colorado (DSL) Rockies (R)
Amari Jefferson
Birthdate:
Dec. 26, 2005 (22 y, 0 m, 20 d)
Born In:
Chattanooga, TN, USA
Nationality:
American
Position:
CF
Bats/Throws:
R/R
Height/Weight:
6'0"/185
Entry:
2024 Draft - Round: 8, Overall: 253, Team: Colorado Rockies
Contract:
Minor League
ML Service Time:
None
OSA Rating History
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Ratings Changes
2027-11-14
Local Popularity increased from Unknown to Insignificant
2027-07-19
Contact Potential increased from 45 to 50
Gap vs R increased from 30 to 35
Eye Potential increased from 55 to 60
2027-07-12
LF defense increased from 55 to 60
2027-07-05
Gap increased from 30 to 35
Power increased from 35 to 40
Power vs R increased from 35 to 40
Avoid Ks increased from 25 to 30
Stealing increased from 55 to 60
Weight increased from 184 to 185
2027-05-03
Contact increased from 30 to 35
Contact vs R increased from 30 to 35
Contact vs L increased from 30 to 35
Power Potential increased from 60 to 65
Power vs L increased from 35 to 40
Eye Potential increased from 50 to 55
Eye increased from 30 to 40
Eye vs R increased from 30 to 40
Eye vs L increased from 30 to 40
Infield Error increased from 50 to 55
Control increased from 20 to 25
Control vs R increased from 20 to 25
Control vs L increased from 20 to 25
GB% increased from 43% to 44%
2027-04-12
Avoid Ks decreased from 30 to 25
2027-04-01
RF defense increased from 45 to 50
2027-02-25
Weight decreased from 185 to 184
2027-01-15
Weight decreased from 186 to 185
2026-11-12
Avoid Ks Potential decreased from 35 to 30
Avoid Ks vs R decreased from 30 to 25
Local Popularity decreased from Insignificant to Unknown
2026-08-10
Power increased from 30 to 35
Power vs R increased from 30 to 35
Eye Potential increased from 40 to 50
Eye increased from 25 to 30
Eye vs R increased from 25 to 30
Eye vs L increased from 25 to 30
Avoid Ks Potential increased from 30 to 35
Avoid Ks increased from 25 to 30
Avoid Ks vs R increased from 25 to 30
Turn Double Play increased from 40 to 45
LF defense increased from 50 to 55
Weight increased from 185 to 186
2026-07-06
Weight decreased from 186 to 185
2026-06-01
Contact Potential increased from 40 to 45
Power vs L increased from 30 to 35
2026-05-11
Contact increased from 25 to 30
Contact vs R increased from 25 to 30
Contact vs L increased from 25 to 30
Gap Potential decreased from 55 to 50
Gap vs L increased from 30 to 35
Power Potential increased from 55 to 60
Avoid Ks Potential decreased from 35 to 30
Avoid Ks vs L increased from 25 to 30
Bunt for Hit decreased from 40 to 35
2026-04-20
LF defense increased from 45 to 50
2026-04-13
LF defense increased from 40 to 45
2026-04-03
Power vs L decreased from 35 to 30
Weight increased from 185 to 186
2025-12-04
Power Potential increased from 50 to 55
Eye Potential increased from 35 to 40
Avoid Ks Potential increased from 30 to 35
2025-11-14
Power decreased from 35 to 30
Avoid Ks Potential decreased from 35 to 30
2025-10-13
Weight increased from 184 to 185
2025-08-25
LF defense increased from 35 to 40
Weight increased from 183 to 184
2025-07-07
Gap Potential decreased from 60 to 55
Power Potential decreased from 55 to 50
Eye increased from 20 to 25
Eye vs R increased from 20 to 25
Eye vs L increased from 20 to 25
Sac Bunt increased from 40 to 45
Outfield Range decreased from 60 to 55
LF defense decreased from 40 to 35
CF defense decreased from 40 to 35
RF defense decreased from 50 to 45
Control decreased from 25 to 20
Control vs R decreased from 25 to 20
Control vs L decreased from 25 to 20
2025-06-16
LF defense increased from 35 to 40
2025-05-19
Power increased from 30 to 35
2025-05-12
Speed decreased from 60 to 55
2025-04-21
Weight increased from 182 to 183
2025-03-14
Weight increased from 181 to 182
2025-01-16
Weight increased from 180 to 181
2024-11-14
Power decreased from 35 to 30
Power vs R decreased from 35 to 30
Local Popularity increased from Unknown to Insignificant
2024-09-16
Weight increased from 179 to 180
2024-08-19
Power increased from 30 to 35
Power vs R increased from 30 to 35
RF defense increased from 45 to 50
2024-07-22
RF defense increased from 40 to 45
Weight increased from 178 to 179
2024-07-01
Weight decreased from 179 to 178
2024-06-24
Weight decreased from 180 to 179
2024-05-27
Power vs L increased from 30 to 35
2024-04-01
Gap decreased from 35 to 30
Gap vs L decreased from 35 to 30
Power vs L decreased from 35 to 30
2024-03-28
Weight increased from 179 to 180
2024-03-08
Gap increased from 30 to 35
Gap vs L increased from 30 to 35
Power vs L increased from 30 to 35
Avoid Ks Potential increased from 30 to 35
CF defense increased from 35 to 40
GB% increased from 42% to 43%
Stamina increased from 20 to 25
Weight increased from 178 to 179
2023-12-04
Weight decreased from 179 to 178
2023-11-11
Gap Potential decreased from 65 to 60
2023-10-11
Weight decreased from 180 to 179
2023-08-21
Weight decreased from 181 to 180
2023-05-22
Avoid Ks increased from 20 to 25
Avoid Ks vs R increased from 20 to 25
Weight increased from 180 to 181
2023-03-31
Avoid Ks decreased from 25 to 20
Avoid Ks vs R decreased from 25 to 20
2023-03-06
Power Potential decreased from 60 to 55
2023-03-05
Avoid Ks Potential decreased from 35 to 30
Catcher Ability decreased from 25 to 20
CF defense decreased from 40 to 35
Stamina decreased from 25 to 20