Jack Perkins
Las Vegas Aviators (AAA)
Jack Perkins
Birthdate:
Dec. 26, 1999 (27 y, 7 m, 14 d)
Born In:
Kokomo, IN, USA
Nationality:
American
Position:
P
Bats/Throws:
R/R
Height/Weight:
6'0"/207
Entry:
Unknown
Contract:
Minor League
ML Service Time:
None
OSA Rating History
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Ratings Changes
2027-08-09
Weight decreased from 208 to 207
2027-08-02
Stuff increased from 60 to 65
Stuff vs L increased from 60 to 65
Curveball Pot increased from 75 to 80
2027-07-12
Weight increased from 207 to 208
2027-07-05
Stuff vs R increased from 60 to 65
Movement vs L decreased from 50 to 45
2027-05-31
Stuff decreased from 65 to 60
Stuff vs R decreased from 65 to 60
Movement decreased from 50 to 45
Movement vs R decreased from 50 to 45
2027-05-17
Weight decreased from 208 to 207
2027-04-26
Stuff increased from 60 to 65
Stuff vs R increased from 60 to 65
Movement increased from 45 to 50
Movement vs R increased from 45 to 50
Movement vs L increased from 45 to 50
GB% decreased from 47% to 46%
Scouting Accuracy increased from Low to Average
2027-04-01
Scouting Accuracy decreased from Average to Low
2026-12-21
Weight increased from 207 to 208
2026-10-21
Weight decreased from 208 to 207
2026-10-11
Stuff Potential decreased from 70 to 65
Stuff decreased from 65 to 60
Stuff vs R decreased from 65 to 60
Stuff vs L decreased from 65 to 60
Role changed from RP to SP
2026-10-03
Stuff Potential increased from 65 to 70
Stuff increased from 60 to 65
Stuff vs R increased from 60 to 65
Stuff vs L increased from 60 to 65
Role changed from SP to RP
2026-08-31
Movement decreased from 50 to 45
Movement vs R decreased from 50 to 45
Movement vs L decreased from 50 to 45
2026-08-24
Stuff Potential decreased from 70 to 65
Stuff decreased from 70 to 60
Stuff vs R decreased from 70 to 60
Stuff vs L decreased from 65 to 60
Role changed from RP to SP
2026-07-06
Stuff Potential increased from 65 to 70
Stuff increased from 60 to 70
Stuff vs R increased from 60 to 70
Stuff vs L increased from 60 to 65
Role changed from SP to RP
Weight decreased from 209 to 208
2026-06-29
Stuff decreased from 65 to 60
Stuff vs R decreased from 65 to 60
Stuff vs L decreased from 65 to 60
Movement increased from 45 to 50
Movement vs R increased from 45 to 50
Velocity decreased from 95-97 mph to 94-96 mph
Fastball Pot decreased from 70 to 65
Fastball decreased from 70 to 65
Curveball Pot decreased from 80 to 75
Curveball decreased from 80 to 75
2026-05-25
Stuff vs L increased from 60 to 65
Movement decreased from 50 to 45
Movement vs R decreased from 50 to 45
GB% decreased from 49% to 47%
Curveball increased from 75 to 80
2026-05-04
Weight decreased from 210 to 209
2026-04-20
Stuff Potential increased from 60 to 65
Stuff increased from 60 to 65
Stuff vs R increased from 60 to 65
GB% increased from 47% to 49%
Curveball Pot increased from 75 to 80
2026-04-13
Speed increased from 0 to 35
Stealing increased from 0 to 30
Baserunning increased from 0 to 40
2026-03-09
Contact Potential decreased from 30 to 25
Contact decreased from 30 to 25
Contact vs R decreased from 30 to 25
Contact vs L decreased from 30 to 25
Avoid Ks vs L decreased from 30 to 25
Catcher Ability decreased from 25 to 20
Movement vs R increased from 45 to 50
GB% decreased from 49% to 47%
Stamina increased from 40 to 45
Changeup increased from 60 to 65
2025-10-27
Contact Potential increased from 25 to 30
Contact increased from 25 to 30
Contact vs R increased from 25 to 30
Contact vs L increased from 25 to 30
Power Potential increased from 25 to 30
Eye Potential increased from 30 to 35
Eye increased from 25 to 35
Eye vs R increased from 25 to 35
Eye vs L increased from 25 to 35
Avoid Ks vs L increased from 25 to 30
Speed decreased from 35 to 0
Stealing decreased from 30 to 0
Baserunning decreased from 40 to 0
Infield Error decreased from 30 to 25
Infield Arm increased from 45 to 50
Outfield Arm increased from 40 to 45
Catcher Arm increased from 20 to 25
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
Movement vs L increased from 45 to 50
GB% increased from 48% to 49%
Stamina decreased from 50 to 40
Changeup Pot decreased from 70 to 65
Changeup decreased from 70 to 60
Local Popularity increased from Insignificant to Fair
2025-08-25
Power Potential decreased from 30 to 25
GB% decreased from 49% to 48%
2025-07-28
Weight decreased from 211 to 210
2025-07-07
Weight increased from 210 to 211
2025-06-16
Stuff Potential increased from 50 to 60
Stuff increased from 45 to 60
Stuff vs R increased from 45 to 60
Stuff vs L increased from 45 to 60
Velocity increased from 94-96 mph to 95-97 mph
GB% decreased from 51% to 49%
Fastball Pot increased from 65 to 70
Fastball increased from 65 to 70
Curveball Pot increased from 65 to 75
Curveball increased from 65 to 75
Changeup Pot increased from 35 to 70
Changeup increased from 35 to 70
2025-06-02
Power Potential increased from 25 to 30
Stuff Potential decreased from 55 to 50
Stuff decreased from 55 to 45
Stuff vs R decreased from 55 to 45
Stuff vs L decreased from 55 to 45
Role changed from RP to SP
2025-05-19
Gap vs L decreased from 30 to 25
Power Potential decreased from 30 to 25
Stuff Potential decreased from 60 to 55
Movement Potential decreased from 50 to 45
GB% decreased from 54% to 51%
Curveball Pot decreased from 70 to 65
Curveball decreased from 70 to 65
2025-04-21
Role changed from CL to RP
2025-03-27
Stuff vs R decreased from 60 to 55
Weight decreased from 211 to 210
2025-02-20
Role changed from RP to CL
2025-01-20
Stuff Potential increased from 50 to 60
Stuff increased from 50 to 55
Stuff vs R increased from 50 to 60
Stuff vs L increased from 45 to 55
Role changed from SP to RP
2025-01-13
Weight decreased from 212 to 211
2024-11-18
Weight decreased from 213 to 212
2024-11-11
Weight decreased from 215 to 213
2024-10-13
Stuff Potential decreased from 60 to 50
Stuff decreased from 60 to 50
Stuff vs R decreased from 60 to 50
Stuff vs L decreased from 55 to 45
Role changed from RP to SP
2024-10-01
Stuff Potential increased from 50 to 60
Stuff increased from 50 to 60
Stuff vs R increased from 50 to 60
Stuff vs L increased from 45 to 55
Role changed from SP to RP
2024-09-16
Weight decreased from 216 to 215
2024-09-09
Stuff increased from 45 to 50
Stuff vs R increased from 45 to 50
Movement Potential increased from 45 to 50
Curveball increased from 65 to 70
2024-08-26
Stuff Potential decreased from 60 to 50
Stuff decreased from 55 to 45
Stuff vs R decreased from 55 to 45
Stuff vs L decreased from 55 to 45
Role changed from CL to SP
2024-08-05
Power Potential increased from 25 to 30
Sac Bunt increased from 60 to 65
Stamina increased from 45 to 50
2024-07-29
Weight decreased from 217 to 216
2024-07-15
Stuff Potential decreased from 60 to 50
Stuff decreased from 55 to 45
Stuff vs R decreased from 55 to 45
Stuff vs L decreased from 55 to 45
Role changed from RP to SP
Role changed from SP to CL
Power increased from 20 to 25
Power vs R increased from 20 to 25
Power vs L increased from 20 to 25
Stuff Potential increased from 50 to 60
Stuff increased from 45 to 55
Stuff vs R increased from 45 to 55
Stuff vs L increased from 45 to 55
Movement Potential decreased from 50 to 45
Role changed from CL to SP
Role changed from SP to CL
2024-07-08
Movement Potential increased from 45 to 50
Movement increased from 40 to 45
Movement vs R increased from 40 to 45
Movement vs L increased from 40 to 45
Control increased from 45 to 50
Control vs R increased from 45 to 50
Control vs L increased from 45 to 50
GB% increased from 53% to 54%
Role changed from CL to RP
2024-05-13
Gap vs L increased from 25 to 30
Sac Bunt decreased from 65 to 60
Fastball Pot decreased from 70 to 65
Curveball decreased from 70 to 65
Changeup increased from 30 to 35
2024-04-08
Baserunning increased from 35 to 40
Weight increased from 216 to 217
2024-03-28
Baserunning decreased from 40 to 35
Stuff decreased from 60 to 55
Stuff vs R decreased from 60 to 55
Weight increased from 215 to 216
2024-03-11
Weight increased from 214 to 215
2024-03-04
Role changed from RP to CL
2024-02-22
Stuff Potential increased from 50 to 60
Stuff increased from 50 to 60
Stuff vs R increased from 50 to 60
Stuff vs L increased from 45 to 55
Role changed from SP to RP
2024-02-14
Stuff Potential decreased from 60 to 50
Stuff decreased from 60 to 50
Stuff vs R decreased from 60 to 50
Stuff vs L decreased from 55 to 45
Role changed from CL to SP
2024-01-29
Stuff Potential increased from 50 to 60
Stuff increased from 50 to 60
Stuff vs R increased from 50 to 60
Stuff vs L increased from 45 to 55
Role changed from SP to CL
2024-01-01
Stuff Potential decreased from 60 to 50
Stuff decreased from 60 to 50
Stuff vs R decreased from 60 to 50
Stuff vs L decreased from 55 to 45
Role changed from CL to SP
2023-12-25
Weight increased from 213 to 214
2023-11-27
Stuff Potential increased from 50 to 60
Stuff increased from 50 to 60
Stuff vs R increased from 50 to 60
Stuff vs L increased from 45 to 55
Role changed from SP to CL
2023-11-20
Stuff Potential decreased from 60 to 50
Stuff decreased from 60 to 50
Stuff vs R decreased from 60 to 50
Stuff vs L decreased from 55 to 45
Role changed from RP to SP
Weight decreased from 214 to 213
2023-11-02
Gap Potential decreased from 30 to 25
Gap vs L decreased from 30 to 25
Stuff Potential increased from 50 to 60
Stuff increased from 50 to 60
Stuff vs R increased from 50 to 60
Stuff vs L increased from 50 to 55
Movement decreased from 45 to 40
Movement vs R decreased from 45 to 40
Role changed from SP to RP
Local Popularity increased from Unknown to Insignificant
2023-10-26
Weight decreased from 215 to 214
2023-09-18
Stuff Potential decreased from 60 to 50
Stuff decreased from 60 to 50
Stuff vs R decreased from 60 to 50
Stuff vs L decreased from 55 to 50
Role changed from CL to SP
2023-09-11
Role changed from RP to CL
2023-09-04
Role changed from CL to RP
2023-08-21
Stuff Potential increased from 55 to 60
Stuff increased from 50 to 60
Stuff vs R increased from 50 to 60
Stuff vs L increased from 50 to 55
Movement increased from 40 to 45
Movement vs R increased from 40 to 45
Role changed from SP to CL
2023-08-07
Weight decreased from 216 to 215
2023-07-24
Stuff Potential decreased from 65 to 55
Stuff decreased from 55 to 50
Stuff vs R decreased from 60 to 50
Stuff vs L decreased from 55 to 50
Role changed from CL to SP
2023-07-17
Stuff Potential increased from 55 to 65
Stuff increased from 50 to 55
Stuff vs R increased from 50 to 60
Stuff vs L increased from 45 to 55
Role changed from SP to CL
2023-06-26
Stuff Potential decreased from 65 to 55
Stuff decreased from 55 to 50
Stuff vs R decreased from 60 to 50
Stuff vs L decreased from 55 to 45
Role changed from CL to SP
2023-06-19
Stuff decreased from 60 to 55
GB% increased from 52% to 53%
2023-05-29
Baserunning increased from 35 to 40
2023-05-15
Gap Potential increased from 25 to 30
Gap vs L increased from 25 to 30
Stuff Potential increased from 60 to 65
Stuff increased from 55 to 60
Stuff vs R increased from 55 to 60
Control Potential increased from 45 to 50
Control increased from 40 to 45
Control vs R increased from 40 to 45
Control vs L increased from 40 to 45
Fastball Pot increased from 65 to 70
Curveball increased from 65 to 70
2023-03-30
Role changed from RP to SP
Role changed from SP to CL
Stuff Potential decreased from 60 to 50
Stuff decreased from 55 to 45
Stuff vs R decreased from 55 to 45
Stuff vs L decreased from 55 to 45
Role changed from CL to RP
Role changed from RP to SP
Role changed from SP to CL
Stuff Potential increased from 50 to 60
Stuff increased from 45 to 55
Stuff vs R increased from 45 to 55
Stuff vs L increased from 45 to 55
Role changed from CL to RP
Role changed from RP to SP
Role changed from SP to CL