Blake Walston
Miami Marlins (ML)
Blake Walston
Birthdate:
June 28, 2001 (22 y, 11 m, 26 d)
Born In:
Wilmington, NC, USA
Nationality:
American
Position:
P
Bats/Throws:
L/L
Height/Weight:
6'5"/181
Entry:
2019 Draft - Round: 1, Overall: 5, Team: Washington Nationals
Contract:
$750k / 1 year
ML Service Time:
0 years, 58 days
OSA Rating History
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Ratings Changes
2024-06-18
Stuff Potential increased from 45 to 50
Stuff increased from 40 to 45
Stuff vs R increased from 40 to 45
Role changed from SP to RP
2024-06-08
Weight increased from 180 to 181
2024-05-27
Stuff Potential decreased from 50 to 45
Stuff decreased from 45 to 40
Stuff vs R decreased from 45 to 40
Role changed from RP to SP
2024-04-26
Stuff Potential increased from 45 to 50
Stuff increased from 40 to 45
Stuff vs R increased from 40 to 45
Role changed from SP to RP
2024-04-22
Slider Pot decreased from 50 to 45
2024-03-30
Stuff decreased from 45 to 40
2024-03-29
Stuff Potential decreased from 50 to 45
Stuff vs R decreased from 45 to 40
Role changed from RP to SP
2024-03-24
Fastball Pot decreased from 60 to 55
Curveball Pot decreased from 60 to 55
2024-03-16
Weight increased from 179 to 180
2024-02-19
Speed decreased from 25 to 20
Outfield Range decreased from 25 to 20
Control Potential decreased from 55 to 50
GB% increased from 49% to 50%
Weight increased from 178 to 179
2024-02-05
Weight increased from 177 to 178
2024-02-02
Movement Potential increased from 50 to 55
2024-01-21
Weight increased from 176 to 177
2024-01-15
Weight increased from 175 to 176
2024-01-09
Weight increased from 174 to 175
2024-01-03
Movement vs R increased from 45 to 50
GB% increased from 48% to 49%
2023-12-19
Movement vs R decreased from 50 to 45
Control vs R increased from 45 to 50
Changeup Pot decreased from 50 to 45
2023-12-17
Stuff vs R increased from 40 to 45
Role changed from SP to RP
2023-12-16
Weight decreased from 175 to 174
2023-12-15
Stuff vs R decreased from 45 to 40
Role changed from RP to SP
2023-12-12
Stuff vs R increased from 40 to 45
Role changed from SP to RP
2023-12-07
Stuff vs R decreased from 45 to 40
2023-12-06
Stuff vs R increased from 40 to 45
Control vs R decreased from 50 to 45
2023-12-03
Weight increased from 174 to 175
2023-11-29
Stuff vs R decreased from 45 to 40
2023-11-19
Changeup decreased from 50 to 45
2023-11-06
Contact Potential decreased from 25 to 20
Contact decreased from 25 to 20
Contact vs R decreased from 25 to 20
Contact vs L decreased from 25 to 20
Gap Potential decreased from 30 to 25
Gap decreased from 30 to 25
Gap vs R decreased from 30 to 25
Gap vs L decreased from 30 to 25
Eye Potential increased from 25 to 35
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 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
Bunt for Hit increased from 20 to 25
Infield Range decreased from 45 to 40
Infield Error decreased from 35 to 30
Outfield Range increased from 20 to 25
P defense decreased from 60 to 50
Stuff Potential increased from 45 to 50
Movement Potential increased from 40 to 50
Movement increased from 35 to 50
Movement vs R increased from 35 to 50
Movement vs L increased from 35 to 50
Control Potential decreased from 65 to 55
Control decreased from 60 to 50
Control vs R decreased from 60 to 50
Control vs L decreased from 60 to 50
GB% increased from 46% to 48%
Stamina decreased from 55 to 50
Fastball Pot increased from 55 to 60
Curveball Pot increased from 55 to 60
Curveball decreased from 55 to 50
Slider Pot increased from 45 to 50
Weight decreased from 178 to 174
Local Popularity increased from Well Known to Popular
2023-10-06
Weight increased from 177 to 178
2023-09-19
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Avoid Ks vs L decreased from 30 to 25
Stuff vs L decreased from 50 to 45
Movement Potential decreased from 45 to 40
2023-09-18
Power Potential decreased from 30 to 25
Avoid Ks Potential increased from 25 to 30
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
2023-09-16
Weight increased from 176 to 177
2023-09-08
Weight increased from 175 to 176
2023-09-01
Weight increased from 174 to 175
2023-08-21
Control increased from 55 to 60
Control vs R increased from 55 to 60
Curveball Pot decreased from 60 to 55
2023-07-15
Stuff Potential decreased from 50 to 45
Control vs L increased from 55 to 60
Fastball Pot decreased from 60 to 55
2023-05-03
Power Potential increased from 25 to 30
GB% increased from 45% to 46%
2023-04-21
Power Potential decreased from 30 to 25
Movement increased from 30 to 35
Movement vs R increased from 30 to 35
Weight increased from 173 to 174
2023-04-20
Movement Potential increased from 40 to 45
Movement vs L increased from 30 to 35
Control increased from 50 to 55
Control vs R increased from 50 to 55
Control vs L increased from 50 to 55
Fastball decreased from 60 to 55
Curveball Pot decreased from 65 to 60
Slider Pot decreased from 50 to 45
Slider decreased from 50 to 45
2023-03-29
Movement increased from 25 to 30
Movement vs R increased from 25 to 30
2023-03-05
Weight increased from 172 to 173
2023-02-22
Stuff Potential decreased from 55 to 50
Stuff decreased from 50 to 45
Stuff vs R decreased from 50 to 45
Movement decreased from 30 to 25
Movement vs R decreased from 30 to 25
Role changed from RP to SP
2023-02-16
Weight decreased from 173 to 172
2023-01-23
Gap increased from 25 to 30
Gap vs R increased from 25 to 30
Gap vs L increased from 25 to 30
2022-12-14
Stuff increased from 45 to 50
Stuff vs R increased from 45 to 50
Role changed from SP to RP
2022-12-10
Local Popularity decreased from Popular to Well Known
2022-12-08
Gap Potential increased from 25 to 30
Power Potential increased from 25 to 30
Movement increased from 25 to 30
Movement vs R increased from 25 to 30
Movement vs L increased from 25 to 30
Control Potential increased from 60 to 65
Control vs R increased from 45 to 50
2022-12-07
Power Potential decreased from 30 to 25
Movement decreased from 30 to 25
Movement vs R decreased from 30 to 25
Movement vs L decreased from 30 to 25
Control Potential decreased from 65 to 60
Control vs R decreased from 50 to 45
2022-12-03
Gap Potential decreased from 30 to 25
Control increased from 45 to 50
Control vs R increased from 45 to 50
2022-11-27
Gap Potential increased from 25 to 30
Curveball Pot decreased from 70 to 65
2022-11-25
Weight decreased from 174 to 173
2022-11-20
Gap Potential decreased from 30 to 25
Control decreased from 50 to 45
Slider Pot decreased from 55 to 50
2022-11-16
Gap decreased from 30 to 25
Gap vs R decreased from 30 to 25
Gap vs L decreased from 30 to 25
Movement increased from 25 to 30
Movement vs R increased from 25 to 30
2022-11-15
Gap increased from 25 to 30
Gap vs R increased from 25 to 30
Gap vs L increased from 25 to 30
Movement decreased from 30 to 25
Movement vs R decreased from 30 to 25
2022-11-15
Gap Potential increased from 25 to 30
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L decreased from 30 to 25
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
Stuff vs L increased from 45 to 50
2022-11-12
Stuff Potential increased from 50 to 55
Control increased from 45 to 50
2022-11-10
Gap Potential decreased from 30 to 25
Gap decreased from 30 to 25
Gap vs R decreased from 30 to 25
Gap vs L decreased from 30 to 25
Power Potential increased from 25 to 30
Power increased from 25 to 30
Power vs R increased from 25 to 30
Power vs L increased from 25 to 30
Eye Potential decreased from 30 to 25
Eye decreased from 30 to 25
Eye vs R decreased from 30 to 25
Avoid Ks Potential decreased from 30 to 20
Avoid Ks decreased from 30 to 20
Avoid Ks vs R decreased from 30 to 20
Avoid Ks vs L decreased from 30 to 20
Infield Range increased from 35 to 45
Infield Error increased from 30 to 35
Outfield Arm increased from 30 to 35
P defense increased from 50 to 60
Stuff Potential increased from 40 to 50
Stuff increased from 35 to 45
Stuff vs R increased from 30 to 45
Stuff vs L increased from 35 to 45
Movement Potential decreased from 45 to 40
Movement decreased from 40 to 30
Movement vs R decreased from 40 to 30
Movement vs L decreased from 40 to 30
Control Potential increased from 50 to 65
Control increased from 35 to 45
Control vs R increased from 35 to 45
Control vs L increased from 35 to 50
Velocity decreased from 95-97 mph to 94-96 mph
GB% decreased from 51% to 45%
Fastball Pot increased from 55 to 60
Fastball increased from 50 to 60
Curveball Pot increased from 55 to 70
Curveball increased from 40 to 55
Slider Pot increased from 35 to 55
Slider increased from 35 to 50
Changeup Pot increased from 25 to 50
Changeup increased from 25 to 50
Weight decreased from 185 to 174
Local Popularity increased from Well Known to Popular
2022-11-08
Eye increased from 25 to 30
Eye vs R increased from 25 to 30
Avoid Ks Potential increased from 25 to 30
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
Stuff increased from 30 to 35
Control increased from 30 to 35
Control vs R increased from 30 to 35
Weight increased from 184 to 185
2022-10-06
Eye vs R decreased from 30 to 25
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Avoid Ks vs L decreased from 30 to 25
Control decreased from 35 to 30
Control vs R decreased from 35 to 30
2022-10-05
Eye decreased from 30 to 25
Stuff vs L increased from 30 to 35
Curveball Pot decreased from 60 to 55
Slider Pot decreased from 40 to 35
Changeup Pot decreased from 30 to 25
2022-09-12
Weight decreased from 185 to 184
2022-09-05
Weight increased from 184 to 185
2022-08-15
Weight increased from 183 to 184
2022-07-16
Stuff Potential decreased from 45 to 40
Fastball Pot decreased from 60 to 55
Curveball Pot decreased from 65 to 60
Slider Pot decreased from 45 to 40
Changeup Pot decreased from 35 to 30
2022-06-06
Weight increased from 182 to 183
2022-06-02
Movement increased from 35 to 40
Movement vs R increased from 35 to 40
2022-05-16
Weight increased from 181 to 182
2022-05-05
Infield Range decreased from 40 to 35
Infield Arm decreased from 50 to 45
Outfield Range decreased from 25 to 20
Outfield Arm decreased from 35 to 30
Stuff Potential decreased from 50 to 45
Stuff vs L decreased from 35 to 30
Movement decreased from 40 to 35
Control Potential decreased from 55 to 50
Velocity increased from 94-96 mph to 95-97 mph
GB% decreased from 52% to 51%
Curveball Pot decreased from 70 to 65
Curveball decreased from 45 to 40
Slider Pot decreased from 50 to 45
Changeup Pot decreased from 40 to 35
Changeup decreased from 30 to 25
2022-04-01
Movement increased from 35 to 40
2022-03-24
Movement decreased from 40 to 35
Movement vs R decreased from 40 to 35
2022-03-10
Weight increased from 180 to 181
2022-03-03
Stuff vs L increased from 30 to 35
2022-02-16
Infield Error decreased from 35 to 30
P defense decreased from 55 to 50
Stuff Potential decreased from 55 to 50
Stuff vs L decreased from 35 to 30
Movement Potential decreased from 50 to 45
Movement increased from 35 to 40
Movement vs R increased from 35 to 40
Movement vs L increased from 35 to 40
Control Potential decreased from 60 to 55
Curveball Pot decreased from 75 to 70
Changeup Pot decreased from 45 to 40
Weight increased from 178 to 180
2021-12-11
P defense decreased from 60 to 55
2021-12-08
Eye vs L decreased from 30 to 25
Stuff decreased from 35 to 30
Stuff vs R decreased from 35 to 30
2021-12-05
Movement vs L decreased from 40 to 35
2021-11-11
Movement vs L increased from 35 to 40
2021-11-08
Outfield Range increased from 20 to 25
Outfield Arm increased from 30 to 35
P defense increased from 55 to 60
Stuff Potential increased from 40 to 55
Movement Potential increased from 45 to 50
Control Potential increased from 55 to 60
GB% increased from 51% to 52%
Fastball Pot increased from 55 to 60
Curveball Pot increased from 55 to 75
Slider Pot increased from 35 to 50
Changeup Pot increased from 30 to 45
2021-10-13
Stuff vs L decreased from 40 to 35
Fastball decreased from 55 to 50
Slider Pot decreased from 40 to 35
2021-10-04
Weight increased from 177 to 178
2021-09-28
Weight decreased from 178 to 177
2021-09-07
Eye vs L increased from 25 to 30
Stuff vs L increased from 35 to 40
Curveball Pot decreased from 60 to 55
2021-09-03
Avoid Ks Potential increased from 25 to 30
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
Stuff Potential decreased from 45 to 40
Movement increased from 30 to 35
Movement vs R increased from 30 to 35
Movement vs L increased from 30 to 35
Control increased from 30 to 35
Control vs R increased from 30 to 35
Control vs L increased from 30 to 35
GB% increased from 49% to 51%
2021-06-30
Gap Potential increased from 25 to 30
Gap increased from 25 to 30
Gap vs R increased from 25 to 30
Gap vs L increased from 25 to 30
Eye vs L decreased from 30 to 25
Control decreased from 35 to 30
Control vs R decreased from 35 to 30
Control vs L decreased from 35 to 30
2021-06-24
Eye vs L increased from 25 to 30
Stuff vs L decreased from 40 to 35
2021-06-10
Sac Bunt increased from 65 to 70
2021-06-08
Eye vs L decreased from 30 to 25
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Avoid Ks vs L decreased from 30 to 25
Stuff vs L increased from 35 to 40
Control Potential decreased from 60 to 55
2021-06-04
Eye increased from 25 to 30
Eye vs L increased from 25 to 30
Sac Bunt decreased from 70 to 65
Control increased from 30 to 35
Control vs R increased from 30 to 35
Control vs L increased from 30 to 35
Curveball Pot decreased from 65 to 60
2021-05-20
Changeup Pot decreased from 35 to 30
2021-05-15
Slider Pot decreased from 45 to 40
2021-05-09
Eye decreased from 30 to 25
Eye vs L decreased from 30 to 25
2021-05-04
GB% decreased from 51% to 49%
Changeup decreased from 35 to 30
2021-04-28
Outfield Range decreased from 25 to 20
Fastball Pot decreased from 60 to 55
Curveball decreased from 50 to 45
2021-04-26
P defense decreased from 60 to 55
Weight increased from 177 to 178
2021-04-20
Contact Potential increased from 20 to 25
Contact increased from 20 to 25
Contact vs R increased from 20 to 25
Contact vs L increased from 20 to 25
Eye Potential decreased from 35 to 30
Outfield Arm decreased from 35 to 30
Stuff Potential decreased from 50 to 45
Stuff vs L decreased from 40 to 35
Curveball Pot decreased from 70 to 65
Changeup Pot decreased from 40 to 35
2021-04-06
Stuff Potential decreased from 55 to 50
Stuff decreased from 40 to 35
Stuff vs R decreased from 40 to 35
Role changed from RP to SP
2021-04-02
Role changed from CL to RP
2021-03-12
P defense increased from 55 to 60
2021-02-26
Gap Potential decreased from 30 to 25
Eye Potential increased from 30 to 35
Eye vs L increased from 25 to 30
Role changed from RP to CL
2021-02-12
Role changed from CL to RP
2021-01-27
Stuff Potential increased from 50 to 55
Stuff increased from 35 to 40
Stuff vs R increased from 35 to 40
Role changed from SP to CL
2021-01-19
Slider Pot decreased from 50 to 45
2021-01-06
Eye Potential decreased from 35 to 30
Stuff decreased from 40 to 35
Movement vs L decreased from 35 to 30
Weight increased from 176 to 177
2021-01-01
Contact Potential decreased from 30 to 20
Contact decreased from 30 to 20
Contact vs R decreased from 30 to 20
Contact vs L decreased from 30 to 20
Gap decreased from 30 to 25
Gap vs R decreased from 30 to 25
Eye Potential increased from 30 to 35
Eye increased from 20 to 30
Eye vs R increased from 20 to 30
Eye vs L increased from 20 to 25
Avoid Ks Potential decreased from 35 to 30
Avoid Ks decreased from 35 to 30
Avoid Ks vs R decreased from 35 to 30
Avoid Ks vs L decreased from 35 to 30
Bunt for Hit decreased from 25 to 20
Infield Range decreased from 45 to 40
Outfield Error decreased from 35 to 30
Catcher Ability decreased from 25 to 20
Stuff Potential decreased from 70 to 50
Stuff increased from 35 to 40
Stuff vs L increased from 35 to 40
Movement Potential decreased from 50 to 45
Movement decreased from 35 to 30
Movement vs R decreased from 35 to 30
Control decreased from 40 to 30
Control vs R decreased from 40 to 30
Control vs L decreased from 40 to 30
Velocity increased from 92-94 mph to 94-96 mph
GB% increased from 50% to 51%
Hold decreased from 60 to 55
Fastball Pot decreased from 65 to 60
Fastball increased from 50 to 55
Curveball Pot decreased from 80 to 70
Curveball increased from 45 to 50
Slider Pot increased from 45 to 50
Changeup Pot decreased from 70 to 40
Changeup decreased from 40 to 35
Weight increased from 173 to 176
Height increased from 193 to 196
Local Popularity increased from Unknown to Well Known
National Popularity increased from Unknown to Well Known
2020-07-01
Bunt for Hit decreased from 30 to 25
Turn Double Play decreased from 30 to 25
Outfield Arm decreased from 40 to 35
Stuff Potential decreased from 80 to 70
Movement vs L decreased from 40 to 35
Control Potential increased from 50 to 60
Velocity increased from 91-93 mph to 92-94 mph
GB% decreased from 52% to 50%
Stamina decreased from 60 to 55
Hold increased from 55 to 60
Fastball Pot increased from 60 to 65
Fastball increased from 45 to 50
Curveball increased from 40 to 45
Slider Pot decreased from 70 to 45
Changeup Pot increased from 55 to 70
Changeup increased from 35 to 40
Role changed from RP to SP
Weight decreased from 174 to 173
2020-01-01
Contact vs L increased from 25 to 30
Gap Potential increased from 25 to 30
Gap increased from 25 to 30
Gap vs R increased from 25 to 30
Eye Potential decreased from 35 to 30
Stuff increased from 30 to 35
Stuff vs R increased from 30 to 35
Stuff vs L increased from 30 to 35
Movement increased from 30 to 35
Movement vs R increased from 30 to 35
Movement vs L increased from 35 to 40
Control Potential decreased from 60 to 50
Velocity increased from 90-92 mph to 91-93 mph
Curveball increased from 35 to 40
Slider Pot increased from 60 to 70
Changeup Pot decreased from 70 to 55
Changeup increased from 30 to 35
Weight decreased from 175 to 174
2019-07-01
Slider Pot increased from 50 to 60
Changeup Pot increased from 65 to 70