Satoshi Shirai
Free Agent
Satoshi Shirai
Birthdate:
July 20, 2026 (32 y, 6 m, 6 d)
Born In:
Kawanishi, HYO, JPN
Nationality:
Japanese
Position:
P
Bats/Throws:
R/R
Height/Weight:
6'7"/201
Entry:
Unknown
Contract:
Free Agent
ML Service Time:
3 years, 105 days
OSA Rating History
Loading Chart...
Ratings Changes
2059-01-26
Control Potential decreased from 5 to 4
Control decreased from 5 to 4
2058-11-16
Stuff Potential decreased from 7 to 6
Stuff decreased from 7 to 6
Stuff vs R decreased from 7 to 6
Stuff vs L decreased from 6 to 5
Role changed from CL to SP
2058-11-12
Slider Pot decreased from 9 to 8
Slider decreased from 9 to 8
2058-11-07
Power Potential increased from 1 to 2
Power increased from 1 to 2
Power vs R increased from 1 to 2
Power vs L increased from 1 to 2
Speed decreased from 2 to 0
Stealing decreased from 2 to 0
Baserunning decreased from 3 to 0
Stuff Potential decreased from 9 to 7
Stuff decreased from 9 to 7
Stuff vs R decreased from 10 to 7
Stuff vs L decreased from 8 to 6
Movement Potential decreased from 10 to 6
Movement decreased from 10 to 6
Movement vs R decreased from 10 to 7
Movement vs L decreased from 9 to 5
Control vs L decreased from 5 to 4
Slider Pot increased from 8 to 9
Slider increased from 8 to 9
Changeup Pot increased from 4 to 5
Changeup increased from 4 to 5
Splitter Pot decreased from 6 to 4
Splitter decreased from 6 to 4
Role changed from SP to CL
2058-10-18
Stuff vs R increased from 9 to 10
Local Popularity decreased from Fair to Insignificant
National Popularity decreased from Fair to Insignificant
2058-09-23
Stamina decreased from 7 to 6
2058-08-12
GB% decreased from 75% to 74%
2058-07-22
Weight decreased from 202 to 201
2058-06-24
Stuff vs R decreased from 10 to 9
2058-06-17
Avoid Ks Potential decreased from 4 to 3
Avoid Ks decreased from 4 to 3
Avoid Ks vs R decreased from 4 to 3
Avoid Ks vs L decreased from 4 to 3
2058-05-20
Stuff vs R increased from 9 to 10
2058-05-13
Avoid Ks Potential increased from 3 to 4
Avoid Ks increased from 3 to 4
Avoid Ks vs R increased from 3 to 4
Avoid Ks vs L increased from 3 to 4
2058-04-23
GB% decreased from 76% to 75%
2058-03-18
Slider Pot increased from 7 to 8
Slider increased from 7 to 8
2058-03-07
Slider Pot decreased from 8 to 7
Slider decreased from 8 to 7
2058-02-25
Slider Pot increased from 7 to 8
Slider increased from 7 to 8
2058-01-26
Stuff Potential decreased from 10 to 9
Stuff decreased from 10 to 9
Stuff vs R decreased from 10 to 9
Stuff vs L decreased from 9 to 8
Role changed from RP to SP
2057-12-01
GB% increased from 74% to 76%
2057-11-16
Slider Pot decreased from 8 to 7
Slider decreased from 8 to 7
2057-11-10
GB% decreased from 75% to 74%
Stamina increased from 6 to 7
2057-11-03
Control vs R decreased from 6 to 5
Slider Pot increased from 7 to 8
Slider increased from 7 to 8
2057-10-18
Control vs R increased from 5 to 6
Slider Pot decreased from 8 to 7
Slider decreased from 8 to 7
Changeup Pot decreased from 5 to 4
Changeup decreased from 5 to 4
Local Popularity increased from Insignificant to Fair
National Popularity increased from Unknown to Fair
2057-10-09
Control vs R decreased from 6 to 5
GB% decreased from 76% to 75%
Weight increased from 201 to 202
2057-09-26
Control vs R increased from 5 to 6
Slider Pot increased from 7 to 8
Slider increased from 7 to 8
2057-09-19
Changeup Pot increased from 4 to 5
Changeup increased from 4 to 5
2057-09-12
Control vs R decreased from 6 to 5
2057-08-01
Slider Pot decreased from 8 to 7
Slider decreased from 8 to 7
2057-07-25
Control vs R increased from 5 to 6
2057-06-17
Stuff Potential increased from 9 to 10
Stuff increased from 9 to 10
Stuff vs R increased from 9 to 10
Stuff vs L increased from 8 to 9
Role changed from SP to RP
2057-03-07
Weight increased from 200 to 201
2057-01-26
Avoid Ks Potential decreased from 4 to 3
Avoid Ks decreased from 4 to 3
Avoid Ks vs R decreased from 4 to 3
Avoid Ks vs L decreased from 4 to 3
2057-01-01
Avoid Ks Potential increased from 3 to 4
Avoid Ks increased from 3 to 4
Avoid Ks vs R increased from 3 to 4
Avoid Ks vs L increased from 3 to 4
Slider Pot increased from 7 to 8
Slider increased from 7 to 8
2056-11-08
Speed decreased from 3 to 2
Control vs R decreased from 6 to 5
2056-10-28
Control vs R increased from 5 to 6
2056-09-16
Weight decreased from 201 to 200
2056-08-26
Weight increased from 200 to 201
2056-08-19
GB% increased from 74% to 76%
2056-07-29
GB% increased from 73% to 74%
2056-07-22
Gap Potential decreased from 3 to 2
Eye Potential decreased from 3 to 2
Slider Pot decreased from 8 to 7
Changeup Pot decreased from 5 to 4
2056-07-15
Stuff vs R decreased from 10 to 9
Slider decreased from 8 to 7
2056-07-08
Stuff vs R increased from 9 to 10
Movement vs L increased from 8 to 9
GB% increased from 71% to 73%
2056-06-24
Stuff vs R decreased from 10 to 9
Movement vs L decreased from 9 to 8
GB% decreased from 72% to 71%
2056-06-10
Slider increased from 7 to 8
Weight decreased from 201 to 200
2056-05-20
Stuff vs R increased from 9 to 10
2056-04-15
Stuff vs R decreased from 10 to 9
2056-04-08
Stuff vs R increased from 9 to 10
2056-03-31
Stuff vs R decreased from 10 to 9
Slider decreased from 8 to 7
2056-03-18
Stuff vs R increased from 9 to 10
Slider increased from 7 to 8
2056-02-26
Stuff vs R decreased from 10 to 9
Slider decreased from 8 to 7
2056-01-27
Speed increased from 2 to 3
2056-01-01
Control vs L increased from 4 to 5
GB% decreased from 73% to 72%
2055-07-01
Eye decreased from 3 to 2
Eye vs R decreased from 3 to 2
Eye vs L decreased from 3 to 2
Speed decreased from 3 to 2
Outfield Error decreased from 4 to 3
Movement vs L increased from 8 to 9
GB% increased from 71% to 73%
Changeup decreased from 5 to 4
Weight increased from 200 to 201
2055-01-01
P defense decreased from 6 to 5
Stuff Potential decreased from 10 to 9
Stuff decreased from 10 to 9
Stuff vs L decreased from 9 to 8
Movement vs L decreased from 9 to 8
Control vs L decreased from 5 to 4
Role changed from RP to SP
Local Popularity increased from Unknown to Insignificant
2054-07-01
Stuff Potential increased from 9 to 10
Stuff increased from 9 to 10
Stuff vs L increased from 8 to 9
GB% increased from 70% to 71%
Role changed from SP to RP
Weight decreased from 201 to 200
2054-01-01
Weight increased from 198 to 201
2053-07-01
Gap decreased from 3 to 2
Gap vs R decreased from 3 to 2
Gap vs L decreased from 3 to 2
Turn Double Play decreased from 3 to 2
Control vs L increased from 4 to 5
Weight decreased from 200 to 198
2053-01-01
Stuff Potential decreased from 10 to 9
Control vs L decreased from 5 to 4
GB% increased from 69% to 70%
Weight decreased from 202 to 200
2052-07-01
Contact Potential decreased from 4 to 3
Outfield Range decreased from 2 to 1
Movement vs L increased from 8 to 9
Control increased from 4 to 5
Control vs L increased from 4 to 5
Changeup Pot decreased from 6 to 5
Changeup increased from 4 to 5
Weight increased from 200 to 202
2052-01-01
Contact decreased from 4 to 3
Contact vs R decreased from 4 to 3
Contact vs L decreased from 4 to 3
Avoid Ks Potential decreased from 4 to 3
Avoid Ks decreased from 4 to 3
Avoid Ks vs R decreased from 4 to 3
Avoid Ks vs L decreased from 4 to 3
Movement Potential increased from 9 to 10
Movement increased from 9 to 10
GB% increased from 67% to 69%
Weight decreased from 202 to 200
2051-07-01
Eye Potential increased from 2 to 3
Eye increased from 2 to 3
Eye vs R increased from 2 to 3
Eye vs L increased from 2 to 3
Control Potential increased from 4 to 5
Control vs R increased from 4 to 5
Changeup increased from 3 to 4
Weight increased from 201 to 202
2051-01-01
Movement Potential increased from 7 to 9
Movement increased from 7 to 9
Movement vs R increased from 8 to 10
Movement vs L increased from 6 to 8
GB% increased from 64% to 67%
Weight decreased from 202 to 201
2050-07-01
Movement vs R increased from 7 to 8
GB% increased from 63% to 64%
Changeup decreased from 4 to 3
Weight increased from 201 to 202
2050-01-01
Stealing increased from 1 to 2
Movement vs R decreased from 8 to 7
Control Potential decreased from 5 to 4
GB% decreased from 65% to 63%
Changeup decreased from 5 to 4
Weight decreased from 202 to 201
2049-07-01
Avoid Ks Potential increased from 3 to 4
Avoid Ks increased from 3 to 4
Avoid Ks vs R increased from 3 to 4
Avoid Ks vs L increased from 3 to 4
Stuff increased from 8 to 9
Stuff vs R increased from 9 to 10
Stuff vs L increased from 7 to 8
GB% increased from 64% to 65%
Hold increased from 6 to 7
Fastball increased from 9 to 10
Slider increased from 7 to 8
2049-01-01
GB% increased from 63% to 64%
Changeup increased from 4 to 5
Weight decreased from 206 to 202
2048-07-01
Contact increased from 3 to 4
Contact vs R increased from 3 to 4
Contact vs L increased from 3 to 4
Stuff vs R increased from 8 to 9
Movement increased from 6 to 7
Movement vs R increased from 7 to 8
Movement vs L increased from 5 to 6
Control vs L increased from 3 to 4
GB% decreased from 64% to 63%
Fastball increased from 8 to 9
Changeup increased from 3 to 4
Weight increased from 204 to 206
2048-01-01
Stuff increased from 7 to 8
Stuff vs L increased from 6 to 7
Control increased from 3 to 4
Slider increased from 6 to 7
2047-07-01
Eye increased from 1 to 2
Eye vs R increased from 1 to 2
Eye vs L increased from 1 to 2
Avoid Ks increased from 2 to 3
Avoid Ks vs R increased from 2 to 3
Avoid Ks vs L increased from 2 to 3
Movement increased from 5 to 6
Movement vs R increased from 6 to 7
Control vs R increased from 3 to 4
GB% increased from 63% to 64%
Splitter increased from 5 to 6
Weight increased from 202 to 204
2047-01-01
Gap increased from 2 to 3
Gap vs R increased from 2 to 3
Gap vs L increased from 2 to 3
Baserunning increased from 2 to 3
Infield Range decreased from 3 to 2
Infield Error decreased from 3 to 2
Outfield Error decreased from 5 to 4
Stuff increased from 6 to 7
Stuff vs R increased from 7 to 8
Movement vs R increased from 5 to 6
Movement vs L increased from 4 to 5
Control increased from 2 to 3
Control vs R increased from 2 to 3
Control vs L increased from 2 to 3
GB% decreased from 64% to 63%
Slider increased from 5 to 6
Weight increased from 201 to 202
2046-07-01
Avoid Ks increased from 1 to 2
Avoid Ks vs R increased from 1 to 2
Avoid Ks vs L increased from 1 to 2
Outfield Error increased from 4 to 5
Stuff vs L increased from 5 to 6
GB% increased from 63% to 64%
Hold increased from 5 to 6
Fastball increased from 7 to 8
Slider increased from 4 to 5
Changeup increased from 1 to 3
Weight decreased from 202 to 201
2046-01-01
Speed increased from 2 to 3
Stuff Potential increased from 9 to 10
Stuff increased from 5 to 6
Stuff vs R increased from 6 to 7
Movement increased from 4 to 5
Velocity increased from 98-100 mph to 99-101 mph
GB% increased from 62% to 63%
Slider Pot increased from 7 to 8
2045-07-01
Infield Error increased from 2 to 3
Stuff Potential increased from 8 to 9
Stuff vs R increased from 5 to 6
Stuff vs L increased from 4 to 5
Velocity increased from 97-99 mph to 98-100 mph
Fastball increased from 6 to 7
Weight decreased from 204 to 202
2045-01-01
Contact Potential increased from 2 to 4
Contact increased from 1 to 3
Contact vs R increased from 1 to 3
Contact vs L increased from 1 to 3
Gap Potential increased from 2 to 3
Gap increased from 1 to 2
Gap vs R increased from 1 to 2
Gap vs L increased from 1 to 2
Avoid Ks Potential increased from 2 to 3
Turn Double Play increased from 2 to 3
Stuff Potential increased from 6 to 8
Stuff increased from 3 to 5
Stuff vs R increased from 3 to 5
Stuff vs L increased from 2 to 4
Movement Potential increased from 6 to 7
Movement increased from 3 to 4
Movement vs R increased from 3 to 5
Movement vs L increased from 2 to 4
Control Potential increased from 3 to 5
Control increased from 1 to 2
Control vs R increased from 1 to 2
Control vs L increased from 1 to 2
Velocity increased from 96-98 mph to 97-99 mph
GB% increased from 61% to 62%
Fastball Pot increased from 9 to 10
Slider increased from 3 to 4
2044-07-01
Infield Range increased from 2 to 3
Infield Arm increased from 5 to 6
P defense increased from 5 to 6
Stuff Potential increased from 5 to 6
Stuff increased from 2 to 3
Stuff vs R increased from 2 to 3
Velocity increased from 94-96 mph to 96-98 mph
GB% increased from 60% to 61%
Fastball increased from 5 to 6
Splitter Pot increased from 5 to 6
Splitter increased from 4 to 5
Weight increased from 203 to 204
2044-01-01
GB% decreased from 61% to 60%
2043-07-01
Movement increased from 2 to 3
Velocity increased from 92-94 mph to 94-96 mph
Stamina increased from 5 to 6
Fastball Pot increased from 8 to 9
Fastball increased from 4 to 5
Slider increased from 2 to 3
Weight decreased from 204 to 203
2043-01-01
Velocity increased from 91-93 mph to 92-94 mph
Slider Pot increased from 6 to 7
Splitter increased from 3 to 4