Arturo Castillo
P Arturo Castillo
Arizona (DSL) Diamondbacks Black (R, AZ)
Bat: R / Throw: R
Age: 21
Birthdate:
Aug. 29, 2008 (21y 2m 7d)
Born In:
Havana, LA, CUB
Nationality:
Cuban
Height/Weight:
6'4"/198
Entry:
Unknown
Inj Prone:
Normal
Contract:
Minor League
ML Service Time:
None
OSA Rating History
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Ratings Changes
2029-08-06
Weight increased from 197 to 198
2029-07-09
Scouting Accuracy decreased from Average to Low
2029-05-21
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 20 to 25
Gap vs R increased from 20 to 25
Gap vs L increased from 20 to 25
Eye Potential decreased from 30 to 25
Avoid Ks Potential increased from 35 to 40
Avoid Ks vs R increased from 20 to 25
Avoid Ks vs L increased from 25 to 30
Sac Bunt increased from 50 to 55
Speed decreased from 30 to 25
Baserunning increased from 30 to 35
Infield Error increased from 40 to 45
Outfield Range decreased from 35 to 30
Catcher Ability increased from 20 to 25
P defense increased from 55 to 60
Stuff vs R increased from 30 to 35
Control Potential decreased from 30 to 25
Velocity increased from 92-94 mph to 94-96 mph
Fastball increased from 40 to 45
Splitter decreased from 25 to 20
Stealing Rate increased from 25 to 30
P DF Potential increased from 55 to 60
HRA vs R increased from 25 to 30
HRA vs L increased from 25 to 30
HRA increased from 25 to 30
Potential decreased from 35 to 30
2029-05-14
Role changed from CL to RP
Weight increased from 196 to 197
2029-03-29
Stuff vs R decreased from 35 to 30
Fastball Pot decreased from 65 to 60
Role changed from RP to CL
Weight increased from 195 to 196
2029-01-22
Stuff Potential increased from 45 to 50
Stuff increased from 30 to 35
Stuff vs R increased from 30 to 35
Stuff vs L increased from 30 to 35
Potential increased from 30 to 35
Role changed from SP to RP
2028-12-25
Weight decreased from 196 to 195
2028-11-06
Contact Potential decreased from 35 to 30
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 25 to 20
Gap vs R decreased from 25 to 20
Gap vs L decreased from 25 to 20
Power Potential decreased from 30 to 25
Power decreased from 25 to 20
Power vs R decreased from 25 to 20
Power vs L decreased from 25 to 20
Eye decreased from 25 to 20
Eye vs R decreased from 25 to 20
Eye vs L decreased from 25 to 20
Avoid Ks Potential decreased from 40 to 35
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 25 to 20
Avoid Ks vs L decreased from 30 to 25
Bunt for Hit increased from 20 to 25
Speed increased from 25 to 30
Turn Double Play increased from 30 to 35
Outfield Arm decreased from 35 to 30
Catcher Arm increased from 20 to 25
P defense decreased from 60 to 55
Movement decreased from 40 to 30
Movement vs R decreased from 40 to 30
Movement vs L decreased from 40 to 30
Control Potential decreased from 35 to 30
Velocity increased from 91-93 mph to 92-94 mph
Fastball Pot increased from 50 to 65
Changeup decreased from 35 to 20
Splitter decreased from 30 to 25
P DF Potential decreased from 60 to 55
HRA vs R decreased from 35 to 25
HRA vs L decreased from 35 to 25
HRA decreased from 35 to 25
PBABIP Potential decreased from 45 to 40
PBABIP vs L decreased from 45 to 40
PBABIP decreased from 45 to 40
BABIP Potential decreased from 35 to 25
BABIP vs L decreased from 30 to 20
BABIP vs R decreased from 30 to 20
BABIP decreased from 30 to 20
Potential increased from 20 to 30
Scouting Accuracy increased from Low to Average
Weight increased from 195 to 196
2028-10-10
Weight decreased from 196 to 195
2028-09-04
Weight increased from 194 to 196
2028-07-10
Weight decreased from 195 to 194
2028-06-26
Scouting Accuracy decreased from Average to Low
Weight increased from 194 to 195
2028-05-22
Avoid Ks increased from 25 to 30
Speed decreased from 30 to 25
Stuff Potential increased from 40 to 45
Velocity increased from 90-92 mph to 91-93 mph
Fastball Pot increased from 45 to 50
Scouting Accuracy increased from Low to Average
Weight increased from 193 to 194
2028-04-17
Weight decreased from 194 to 193
2028-03-25
Scouting Accuracy decreased from Average to Low
2028-02-17
Eye Potential decreased from 35 to 30
Bunt for Hit decreased from 25 to 20
Stuff increased from 25 to 30
Stuff vs R increased from 25 to 30
Stuff vs L increased from 25 to 30
Movement increased from 35 to 40
Movement vs R increased from 35 to 40
Movement vs L increased from 35 to 40
Velocity increased from 89-91 mph to 90-92 mph
Changeup Pot decreased from 50 to 45
Splitter Pot increased from 40 to 45
HRA vs R increased from 30 to 35
HRA vs L increased from 30 to 35
HRA increased from 30 to 35
PBABIP Potential increased from 40 to 45
PBABIP increased from 40 to 45
Scouting Accuracy increased from Low to Average
2028-01-31
Weight increased from 193 to 194
2028-01-24
Weight increased from 192 to 193
2028-01-17
Hold increased from 30 to 35
2028-01-03
Weight decreased from 193 to 192
2027-11-22
Weight increased from 192 to 193
2027-09-06
Weight increased from 191 to 192
2027-07-26
Scouting Accuracy decreased from Average to Low
2027-07-19
Weight increased from 190 to 191
2027-07-12
PBABIP vs R increased from 40 to 45
Weight decreased from 191 to 190
2027-07-06
Weight increased from 190 to 191
2027-06-21
Weight decreased from 191 to 190
2027-06-14
Power vs R increased from 20 to 25
Scouting Accuracy increased from Low to Average
2027-04-12
Scouting Accuracy decreased from Average to Low
2027-04-05
Weight increased from 190 to 191
2027-03-25
Hold decreased from 35 to 30
Weight increased from 189 to 190
2027-02-25
Contact Potential decreased from 40 to 35
Contact increased from 25 to 30
Contact vs R increased from 25 to 30
Gap Potential decreased from 40 to 35
Gap decreased from 30 to 25
Gap vs R decreased from 30 to 25
Gap vs L decreased from 30 to 25
Power Potential decreased from 35 to 30
Power vs R decreased from 25 to 20
Avoid Ks vs L increased from 25 to 30
Speed increased from 25 to 30
P defense increased from 55 to 60
Stuff increased from 20 to 25
Stuff vs R increased from 20 to 25
Stuff vs L increased from 20 to 25
Control Potential decreased from 40 to 35
Velocity increased from 88-90 mph to 89-91 mph
Stamina decreased from 45 to 40
Fastball increased from 35 to 40
Changeup Pot decreased from 55 to 50
Changeup increased from 30 to 35
P DF Potential increased from 55 to 60
HRA Potential decreased from 55 to 45
PBABIP vs L increased from 40 to 45
Potential decreased from 30 to 20
Scouting Accuracy increased from Low to Average
2027-01-04
Weight increased from 188 to 189
2026-12-28
Weight increased from 187 to 188
2026-12-21
Hold increased from 30 to 35
Weight decreased from 188 to 187
2026-11-30
Weight increased from 187 to 188
2026-09-14
Weight increased from 186 to 187
2026-08-17
Scouting Accuracy decreased from Average to Low
2026-07-06
Weight increased from 185 to 186
2026-06-30
Gap Potential increased from 35 to 40
Baserunning increased from 25 to 30
Stamina decreased from 55 to 45
HRA Potential decreased from 60 to 55
Scouting Accuracy increased from Low to Average
Weight increased from 184 to 185
2026-04-27
Scouting Accuracy decreased from Average to Low
2026-03-16
Outfield Range decreased from 40 to 35
Control Potential increased from 35 to 40
GB% increased from 49% to 50%
Stamina decreased from 65 to 55
Changeup Pot increased from 50 to 55
HRA Potential increased from 50 to 60
Potential increased from 20 to 30
Scouting Accuracy increased from Low to Average
2026-01-26
Hold decreased from 35 to 30
2026-01-01
Stuff Potential increased from 35 to 40
Velocity increased from 87-89 mph to 88-90 mph
Fastball Pot increased from 40 to 45
2025-07-01
Contact vs L increased from 25 to 30
Gap Potential decreased from 40 to 35
Avoid Ks Potential decreased from 45 to 40
Stuff Potential decreased from 40 to 35
Movement Potential decreased from 50 to 45
Stamina decreased from 70 to 65
Fastball Pot decreased from 45 to 40
HRA Potential decreased from 55 to 50
PBABIP Potential decreased from 45 to 40