Charles O'Brien
Pawtucket Red Sox (AAA)
Charles O'Brien
Birthdate:
Dec. 6, 1996 (27 y, 4 m, 27 d)
Born In:
Redondo Beach, CA, USA
Nationality:
American
Position:
P
Bats/Throws:
R/R
Height/Weight:
5'9"/195
Entry:
2019 Draft - Round: 7, Overall: 192, Team: Boston Red Sox
Contract:
Minor League
ML Service Time:
None
OSA Rating History
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Ratings Changes
2024-04-19
Role changed from SP to RP
2024-04-02
Weight increased from 194 to 195
2024-02-20
Weight increased from 193 to 194
2024-02-08
Role changed from RP to SP
2024-02-06
Weight decreased from 194 to 193
2023-11-11
Contact Potential decreased from 40 to 35
Contact decreased from 40 to 35
Contact vs R decreased from 40 to 35
Contact vs L decreased from 40 to 35
Gap increased from 35 to 40
Gap vs R increased from 35 to 40
Power Potential decreased from 25 to 20
Power decreased from 25 to 20
Power vs R decreased from 25 to 20
Eye Potential increased from 25 to 30
Eye increased from 25 to 30
Eye vs R increased from 25 to 30
Eye vs L increased from 25 to 30
Infield Range decreased from 30 to 25
Infield Arm decreased from 50 to 45
Catcher Arm increased from 20 to 25
P defense increased from 45 to 50
Control Potential increased from 60 to 65
Control increased from 60 to 65
Control vs R increased from 60 to 65
Control vs L increased from 60 to 65
Forkball Pot decreased from 55 to 50
Forkball decreased from 55 to 50
Local Popularity increased from Unknown to Insignificant
2023-07-13
Role changed from SP to RP
Weight increased from 193 to 194
2023-07-06
Weight increased from 192 to 193
2023-07-03
Role changed from RP to SP
2023-06-26
GB% increased from 54% to 55%
2023-05-29
Role changed from SP to RP
2023-05-22
Role changed from RP to SP
2023-04-09
Eye vs R increased from 20 to 25
Control increased from 55 to 60
Control vs R increased from 55 to 60
Control vs L increased from 55 to 60
GB% decreased from 56% to 54%
Stamina decreased from 55 to 50
2023-03-30
Weight increased from 191 to 192
2022-10-07
Weight increased from 190 to 191
2022-09-26
Eye vs R decreased from 25 to 20
2022-07-27
Role changed from SP to RP
2022-07-25
Weight increased from 189 to 190
2022-07-11
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 increased from 50 to 55
Control vs R increased from 50 to 55
Control vs L increased from 50 to 55
GB% increased from 54% to 56%
2022-07-04
Role changed from RP to SP
2022-06-29
Role changed from SP to RP
2022-05-27
Weight decreased from 190 to 189
2022-05-21
Weight decreased from 191 to 190
2022-04-30
Role changed from RP to SP
2022-04-09
Outfield Range decreased from 40 to 35
P defense decreased from 50 to 45
GB% decreased from 55% to 54%
Curveball increased from 40 to 45
2022-02-19
Weight increased from 190 to 191
2022-01-28
Weight decreased from 191 to 190
2021-12-24
Weight increased from 190 to 191
2021-12-17
Weight increased from 189 to 190
2021-12-05
Weight increased from 188 to 189
2021-11-27
P defense increased from 45 to 50
2021-11-12
Weight increased from 187 to 188
2021-11-03
Contact Potential increased from 35 to 40
Contact increased from 35 to 40
Contact vs R increased from 35 to 40
Contact vs L increased from 35 to 40
Gap decreased from 40 to 35
Eye Potential decreased from 30 to 20
Eye decreased from 30 to 20
Eye vs R decreased from 30 to 20
Eye vs L decreased from 30 to 20
Avoid Ks increased from 30 to 35
Avoid Ks vs R increased from 30 to 35
Bunt for Hit decreased from 25 to 20
Infield Error decreased from 40 to 35
Infield Arm increased from 45 to 50
Outfield Error decreased from 30 to 25
Stuff Potential decreased from 55 to 50
Stuff vs L decreased from 55 to 50
GB% increased from 54% to 55%
Stamina increased from 50 to 55
Changeup Pot decreased from 60 to 40
Changeup decreased from 45 to 40
Local Popularity decreased from Insignificant to Unknown
2021-10-14
P defense decreased from 50 to 45
Weight increased from 186 to 187
2021-10-07
Speed decreased from 25 to 20
2021-10-01
Speed increased from 20 to 25
2021-09-16
Weight increased from 185 to 186
2021-08-26
Weight increased from 184 to 185
2021-08-12
Weight increased from 183 to 184
2021-06-21
Weight decreased from 184 to 183
2021-04-12
Avoid Ks vs L increased from 30 to 35
Stuff decreased from 55 to 50
Control increased from 45 to 50
Control vs R increased from 45 to 50
Control vs L increased from 45 to 50
Splitter Pot decreased from 55 to 50
Weight increased from 183 to 184
2021-04-02
Stuff increased from 50 to 55
Role changed from SP to RP
2021-03-18
Speed decreased from 25 to 20
Weight increased from 182 to 183
2021-03-04
Hold increased from 60 to 65
2021-02-22
Hold decreased from 65 to 60
2021-02-05
Hold increased from 60 to 65
2021-01-01
Eye vs R increased from 25 to 30
Bunt for Hit decreased from 30 to 25
Control Potential decreased from 65 to 60
Fastball Pot increased from 50 to 55
Changeup Pot increased from 45 to 60
Changeup increased from 40 to 45
Forkball increased from 50 to 55
2021-01-01
Outfield Arm decreased from 30 to 25
Stuff Potential decreased from 60 to 55
Stuff vs L increased from 50 to 55
Movement Potential decreased from 50 to 45
GB% increased from 53% to 54%
Fastball Pot decreased from 60 to 50
Curveball increased from 35 to 40
Changeup Pot decreased from 65 to 45
Splitter Pot decreased from 60 to 55
Forkball Pot decreased from 60 to 55
Weight increased from 181 to 182
Local Popularity increased from Unknown to Insignificant
2020-07-01
Contact Potential decreased from 40 to 35
Eye vs R decreased from 30 to 25
Bunt for Hit increased from 25 to 30
Movement increased from 40 to 45
Movement vs R increased from 40 to 45
Movement vs L increased from 40 to 45
GB% increased from 50% to 53%
Forkball Pot increased from 55 to 60
Role changed from RP to SP
Weight increased from 180 to 181
2020-01-01
Contact Potential increased from 35 to 40
Catcher Ability decreased from 25 to 20
GB% increased from 48% to 50%
Curveball increased from 30 to 35
Changeup Pot increased from 60 to 65
Splitter Pot increased from 55 to 60
Splitter increased from 45 to 50
Role changed from SP to RP