Jay Rivera
Bakersfield Blaze (A)
Jay Rivera
Birthdate:
July 1, 2001 (22 y, 9 m, 23 d)
Born In:
Honolulu, HI, USA
Nationality:
American
Position:
LF
Bats/Throws:
R/R
Height/Weight:
5'11"/181
Entry:
2020 Draft - Round: 23, Overall: 690, Team: Seattle Mariners
Contract:
Minor League
ML Service Time:
None
OSA Rating History
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Ratings Changes
2024-04-21
Power increased from 50 to 55
Power vs R increased from 50 to 55
Power vs L increased from 50 to 55
Stuff Potential decreased from 50 to 45
Movement vs L increased from 30 to 35
2024-03-14
Weight increased from 180 to 181
2024-03-09
Weight decreased from 181 to 180
2024-02-01
Weight increased from 180 to 181
2024-01-06
Weight increased from 179 to 180
2023-12-07
Weight increased from 178 to 179
2023-12-06
Position changed from DH to LF
2023-11-11
Power Potential increased from 50 to 55
Power increased from 45 to 50
Power vs R increased from 45 to 50
Power vs L increased from 45 to 50
Eye Potential increased from 50 to 55
Avoid Ks increased from 40 to 45
Avoid Ks vs R increased from 40 to 45
Avoid Ks vs L increased from 40 to 45
Bunt for Hit decreased from 25 to 20
Stealing decreased from 55 to 50
Turn Double Play decreased from 25 to 20
Catcher Arm increased from 20 to 25
LF defense increased from 50 to 55
CF defense decreased from 25 to 20
Stuff Potential decreased from 55 to 50
Stuff vs R increased from 35 to 40
Movement Potential decreased from 45 to 40
Movement decreased from 40 to 35
Movement vs R decreased from 40 to 35
Movement vs L decreased from 40 to 30
Control Potential increased from 35 to 40
Control increased from 20 to 30
Control vs R increased from 20 to 30
Control vs L increased from 20 to 30
Fastball Pot decreased from 60 to 55
Fastball decreased from 50 to 45
Slider Pot decreased from 65 to 50
Changeup Pot decreased from 60 to 50
Changeup increased from 25 to 30
Local Popularity decreased from Fair to Insignificant
2023-10-28
Weight decreased from 179 to 178
2023-09-18
Weight decreased from 180 to 179
2023-09-07
CF defense increased from 20 to 25
2023-09-04
CF defense decreased from 25 to 20
2023-08-28
CF defense increased from 20 to 25
2023-08-21
Stealing increased from 50 to 55
2023-08-14
Weight increased from 179 to 180
2023-08-07
LF defense increased from 45 to 50
2023-07-24
Weight increased from 178 to 179
2023-07-20
Contact increased from 40 to 45
Contact vs R increased from 40 to 45
Contact vs L increased from 40 to 45
Power increased from 40 to 45
Power vs R increased from 40 to 45
Power vs L increased from 40 to 45
Avoid Ks Potential decreased from 55 to 50
Avoid Ks increased from 35 to 40
Avoid Ks vs R increased from 35 to 40
Avoid Ks vs L increased from 35 to 40
Fastball increased from 45 to 50
2023-07-17
LF defense increased from 40 to 45
RF defense decreased from 25 to 20
2023-07-06
LF defense increased from 35 to 40
2023-06-26
CF defense decreased from 25 to 20
2023-06-12
LF defense increased from 30 to 35
2023-06-04
Weight decreased from 179 to 178
2023-05-29
CF defense increased from 20 to 25
2023-05-17
RF defense increased from 20 to 25
2023-04-24
Power Potential decreased from 55 to 50
Power increased from 35 to 40
Power vs R increased from 35 to 40
Power vs L increased from 35 to 40
Eye increased from 45 to 50
Eye vs R increased from 45 to 50
Eye vs L increased from 45 to 50
Avoid Ks increased from 30 to 35
Avoid Ks vs R increased from 30 to 35
Avoid Ks vs L increased from 30 to 35
2023-04-15
Weight increased from 178 to 179
2023-04-09
CF defense decreased from 25 to 20
RF defense decreased from 25 to 20
2023-03-29
1B defense decreased from 20 to 0
2023-03-14
Weight increased from 177 to 178
2023-03-03
Stealing decreased from 55 to 50
2023-02-04
Stealing increased from 50 to 55
2023-01-30
P defense decreased from 25 to 0
2022-12-19
Weight increased from 176 to 177
2022-12-12
Weight increased from 175 to 176
2022-10-09
Weight increased from 174 to 175
2022-10-01
Weight decreased from 175 to 174
2022-09-22
RF defense increased from 20 to 25
2022-08-22
RF defense decreased from 25 to 20
2022-08-08
Baserunning increased from 70 to 75
Weight decreased from 176 to 175
2022-08-03
Eye increased from 40 to 45
Eye vs R increased from 40 to 45
Eye vs L increased from 40 to 45
Movement vs L increased from 35 to 40
2022-07-11
Weight increased from 175 to 176
2022-05-21
Weight increased from 174 to 175
2022-05-12
Power increased from 30 to 35
Power vs R increased from 30 to 35
Power vs L increased from 30 to 35
Eye increased from 35 to 40
Eye vs R increased from 35 to 40
Eye vs L increased from 35 to 40
Avoid Ks Potential increased from 50 to 55
Avoid Ks increased from 25 to 30
Avoid Ks vs R increased from 25 to 30
Avoid Ks vs L increased from 25 to 30
Control Potential increased from 30 to 35
2022-05-07
P defense decreased from 30 to 25
2022-04-30
LF defense decreased from 35 to 30
Weight decreased from 175 to 174
2022-03-17
Weight increased from 174 to 175
2021-12-27
Weight increased from 173 to 174
2021-12-05
Weight decreased from 174 to 173
2021-11-21
Weight decreased from 175 to 174
2021-11-03
Contact Potential increased from 45 to 50
Contact increased from 25 to 40
Contact vs R increased from 25 to 40
Contact vs L increased from 25 to 40
Gap Potential increased from 55 to 60
Gap increased from 55 to 60
Gap vs L increased from 55 to 60
Power Potential increased from 50 to 55
Power increased from 20 to 30
Power vs R increased from 20 to 30
Power vs L increased from 20 to 30
Eye Potential decreased from 55 to 50
Eye decreased from 40 to 35
Eye vs R decreased from 40 to 35
Eye vs L decreased from 40 to 35
Avoid Ks Potential increased from 35 to 50
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
Bunt for Hit increased from 20 to 25
Infield Range decreased from 30 to 25
Catcher Arm decreased from 25 to 20
Movement increased from 35 to 40
Control Potential decreased from 50 to 30
Control decreased from 30 to 20
Control vs R decreased from 30 to 20
Control vs L decreased from 30 to 20
Stamina decreased from 50 to 45
Fastball Pot increased from 55 to 60
Slider Pot increased from 60 to 65
Changeup Pot decreased from 65 to 60
Local Popularity increased from Unknown to Fair
2021-10-23
Weight decreased from 176 to 175
2021-08-09
Weight decreased from 177 to 176
2021-07-14
Position changed from LF to DH
2021-05-09
Gap vs R increased from 55 to 60
Movement vs R increased from 35 to 40
2021-05-03
RF defense decreased from 30 to 25
2021-04-12
Contact increased from 20 to 25
Contact vs R increased from 20 to 25
Contact vs L increased from 20 to 25
Gap increased from 50 to 55
Gap vs R increased from 50 to 55
Gap vs L increased from 50 to 55
Eye increased from 35 to 40
Eye vs R increased from 35 to 40
Eye vs L increased from 35 to 40
Avoid Ks Potential decreased from 40 to 35
Outfield Range increased from 55 to 60
2021-04-05
Weight increased from 176 to 177
2021-03-04
1B defense decreased from 25 to 20
2021-02-15
Baserunning increased from 65 to 70
2021-01-04
P defense decreased from 35 to 30
2021-01-01
Gap increased from 40 to 50
Gap vs R increased from 40 to 50
Gap vs L increased from 40 to 50
Sac Bunt increased from 25 to 30
Outfield Error increased from 55 to 60
Outfield Arm increased from 35 to 40
LF defense increased from 30 to 35
CF defense decreased from 30 to 25
Changeup increased from 20 to 25
2021-01-01
Avoid Ks Potential increased from 35 to 40
Infield Range decreased from 35 to 30
Changeup Pot increased from 60 to 65
Position changed from CF to LF
Weight increased from 174 to 176
2020-07-01
Gap Potential decreased from 60 to 55
Stuff Potential decreased from 60 to 55
Stuff decreased from 40 to 35
Stuff vs R decreased from 40 to 35
Stuff vs L decreased from 40 to 35
Movement Potential decreased from 50 to 45
Movement decreased from 40 to 35
Movement vs R decreased from 40 to 35
Control Potential decreased from 55 to 50
Velocity decreased from 95-97 mph to 94-96 mph
GB% decreased from 57% to 51%
Fastball Pot decreased from 60 to 55
Cutter Pot decreased from 55 to 0
Cutter decreased from 40 to 0
Slider Pot decreased from 65 to 60
Weight increased from 173 to 174