J.D. Williams
Tacoma Rainiers (AAA)
J.D. Williams
Nickname:
Big Dipper
Birthdate:
Feb. 3, 2017 (36 y, 2 m, 4 d)
Born In:
Chicago, IL, USA
Nationality:
American
Position:
P
Bats/Throws:
L/L
Height/Weight:
6'4"/200
Entry:
2038 Draft - Round: 3, Overall: 80, Team: Arizona Diamondbacks
Contract:
Minor League
ML Service Time:
5 years, 43 days
OSA Rating History
Loading Chart...
Ratings Changes
2053-04-07
Control Potential decreased from 60 to 55
Control decreased from 60 to 55
2053-03-24
Role changed from SP to RP
Weight increased from 199 to 200
2053-03-10
Weight decreased from 200 to 199
2052-11-18
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
Gap Potential increased from 25 to 35
Gap increased from 25 to 35
Gap vs R increased from 25 to 35
Gap vs L increased from 25 to 35
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
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
Speed decreased from 30 to 0
Stealing decreased from 20 to 0
Baserunning decreased from 20 to 0
Infield Arm increased from 30 to 35
Movement vs L decreased from 50 to 45
Control vs R decreased from 60 to 55
GB% decreased from 60% to 57%
Fastball Pot decreased from 65 to 60
Fastball decreased from 65 to 60
Slider Pot increased from 35 to 45
Slider increased from 35 to 45
Splitter Pot decreased from 50 to 45
Splitter decreased from 50 to 45
Local Popularity decreased from Popular to Fair
National Popularity decreased from Well Known to Fair
2052-10-25
Movement vs L increased from 45 to 50
2052-10-18
Movement vs L decreased from 50 to 45
2052-07-22
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
GB% decreased from 62% to 60%
2052-07-01
Weight decreased from 201 to 200
2052-06-03
Weight increased from 200 to 201
2052-05-13
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
2052-04-08
Movement vs L increased from 45 to 50
Control vs R increased from 55 to 60
2052-03-04
Movement vs L decreased from 50 to 45
Control vs R decreased from 60 to 55
2052-02-19
Weight decreased from 201 to 200
2052-01-22
Weight decreased from 202 to 201
2051-12-21
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
2051-12-11
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
2051-12-01
Weight increased from 201 to 202
2051-11-20
Weight decreased from 202 to 201
Local Popularity decreased from Very Popular to Popular
National Popularity decreased from Popular to Well Known
2051-11-10
Control vs R increased from 55 to 60
Weight increased from 201 to 202
2051-10-31
Control vs R decreased from 60 to 55
2051-10-28
Movement vs L increased from 45 to 50
2051-10-17
Movement vs L decreased from 50 to 45
Weight decreased from 202 to 201
2051-08-28
Stealing decreased from 25 to 20
GB% increased from 61% to 62%
Local Popularity increased from Popular to Very Popular
2051-08-21
Movement vs L increased from 45 to 50
2051-08-14
Movement vs L decreased from 50 to 45
2051-07-31
Weight increased from 201 to 202
2051-07-03
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
2051-06-19
Power Potential increased from 25 to 30
Power increased from 25 to 30
Power vs R increased from 25 to 30
2051-06-12
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L decreased from 30 to 25
2051-06-05
Power vs L increased from 25 to 30
Movement vs L increased from 45 to 50
2051-05-29
Movement vs L decreased from 50 to 45
Control vs R increased from 55 to 60
2051-05-22
Movement vs L increased from 45 to 50
Control vs R decreased from 60 to 55
2051-05-15
Power Potential increased from 25 to 30
Power increased from 25 to 30
Power vs R increased from 25 to 30
2051-05-08
Control vs R increased from 55 to 60
2051-05-01
Control vs R decreased from 60 to 55
2051-04-24
Movement vs L decreased from 50 to 45
2051-04-10
Stuff Potential increased from 45 to 50
Stuff increased from 45 to 50
Stuff vs R increased from 45 to 50
Stuff vs L increased from 45 to 50
Movement vs L increased from 45 to 50
2051-04-03
Control vs R increased from 55 to 60
2051-02-20
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L decreased from 30 to 25
Sac Bunt increased from 50 to 55
Stuff Potential decreased from 50 to 45
Stuff decreased from 50 to 45
Stuff vs R decreased from 50 to 45
Movement vs L decreased from 50 to 45
GB% decreased from 64% to 61%
2051-01-23
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
Movement vs R decreased from 50 to 45
2050-12-31
Stuff vs L decreased from 50 to 45
Weight decreased from 202 to 201
2050-12-21
Movement vs R increased from 45 to 50
Control vs R decreased from 60 to 55
2050-12-11
Stuff vs L increased from 45 to 50
Control vs R increased from 55 to 60
2050-12-01
Stuff Potential decreased from 55 to 50
Stuff decreased from 55 to 50
Stuff vs R decreased from 55 to 50
Stuff vs L decreased from 55 to 45
Role changed from RP to SP
Weight increased from 201 to 202
2050-11-19
Stealing increased from 20 to 25
Movement vs R decreased from 50 to 45
2050-11-05
Power vs L increased from 25 to 30
Movement vs R increased from 45 to 50
2050-10-30
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
2050-10-26
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
Movement vs R decreased from 50 to 45
2050-10-20
Power vs L decreased from 30 to 25
Movement vs R increased from 45 to 50
Control vs R decreased from 60 to 55
2050-10-11
Control vs R increased from 55 to 60
2050-09-05
Power vs L increased from 25 to 30
Control vs R decreased from 60 to 55
2050-08-29
Power Potential increased from 25 to 30
Power increased from 25 to 30
Power vs R increased from 25 to 30
Control vs R increased from 55 to 60
2050-08-22
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
2050-08-15
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
2050-08-08
Power vs L decreased from 30 to 25
2050-07-18
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
2050-07-11
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
Control vs R decreased from 60 to 55
2050-06-27
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
2050-06-20
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
2050-06-13
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
Control vs R increased from 55 to 60
Weight increased from 200 to 201
2050-06-06
Control vs R decreased from 60 to 55
2050-05-23
Control vs R increased from 55 to 60
2050-05-16
Control vs R decreased from 60 to 55
2050-05-02
Power vs L increased from 25 to 30
Control vs R increased from 55 to 60
2050-04-25
Power vs L decreased from 30 to 25
Control vs R decreased from 60 to 55
2050-04-11
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
2050-04-04
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
Movement vs R decreased from 50 to 45
Control vs R increased from 55 to 60
GB% decreased from 65% to 64%
Stamina increased from 65 to 70
2050-03-07
Stuff Potential increased from 50 to 55
Stuff increased from 50 to 55
Stuff vs R increased from 50 to 55
Stuff vs L increased from 45 to 55
Role changed from SP to RP
2050-02-21
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L decreased from 30 to 25
Control vs R decreased from 60 to 55
2050-01-24
Weight increased from 199 to 200
2050-01-01
Stuff Potential decreased from 55 to 50
Stuff decreased from 55 to 50
Stuff vs R decreased from 55 to 50
Stuff vs L decreased from 55 to 45
Role changed from RP to SP
National Popularity increased from Well Known to Popular
2049-07-01
Gap Potential decreased from 30 to 25
Gap decreased from 30 to 25
Gap vs R decreased from 30 to 25
Sac Bunt decreased from 55 to 50
Stuff Potential increased from 50 to 55
Stuff increased from 50 to 55
Stuff vs R increased from 50 to 55
Stuff vs L increased from 50 to 55
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
Movement vs R increased from 45 to 50
Control Potential increased from 55 to 60
Control increased from 55 to 60
Control vs R increased from 55 to 60
GB% increased from 63% to 65%
Role changed from SP to RP
Weight decreased from 200 to 199
2049-01-01
Baserunning decreased from 25 to 20
Stuff vs L increased from 45 to 50
Stamina decreased from 70 to 65
National Popularity decreased from Popular to Well Known
2048-07-01
Gap vs L decreased from 30 to 25
Outfield Arm decreased from 30 to 25
Stuff Potential increased from 45 to 50
Stuff increased from 45 to 50
Stuff vs R increased from 45 to 50
Movement vs L increased from 45 to 50
GB% increased from 62% to 63%
Stamina increased from 65 to 70
Weight increased from 199 to 200
2048-01-01
Gap vs L increased from 25 to 30
Stuff Potential decreased from 55 to 45
Stuff decreased from 55 to 45
Stuff vs R decreased from 55 to 45
Stuff vs L decreased from 55 to 45
GB% increased from 60% to 62%
Stamina decreased from 70 to 65
Splitter Pot increased from 45 to 50
Splitter increased from 45 to 50
Role changed from RP to SP
Weight decreased from 200 to 199
2047-07-01
Gap vs L decreased from 30 to 25
Stuff Potential increased from 50 to 55
Stuff increased from 45 to 55
Stuff vs R increased from 45 to 55
Stuff vs L increased from 45 to 55
Movement vs L decreased from 50 to 45
GB% decreased from 61% to 60%
Stamina increased from 65 to 70
Splitter Pot decreased from 50 to 45
Splitter decreased from 50 to 45
Role changed from SP to RP
Weight decreased from 201 to 200
2047-01-01
GB% decreased from 62% to 61%
2046-07-01
Eye Potential decreased from 30 to 25
Eye vs L decreased from 30 to 25
Control vs L decreased from 60 to 55
Curveball Pot decreased from 65 to 60
Curveball decreased from 65 to 60
Weight increased from 200 to 201
2046-01-01
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
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
Role changed from RP to SP
Local Popularity increased from Unknown to Popular
National Popularity increased from Unknown to Popular
2045-07-01
Eye vs L increased from 25 to 30
Stuff Potential increased from 50 to 55
Stuff increased from 45 to 55
Stuff vs R increased from 50 to 55
Stuff vs L increased from 45 to 55
Movement vs R decreased from 50 to 45
Movement vs L decreased from 55 to 50
Control vs L increased from 55 to 60
GB% decreased from 64% to 62%
Role changed from SP to RP
Weight decreased from 201 to 200
2045-01-01
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
Power Potential increased from 25 to 30
Power increased from 25 to 30
Power vs R increased from 25 to 30
Eye vs L decreased from 30 to 25
Bunt for Hit increased from 20 to 25
Infield Range increased from 30 to 35
Catcher Arm decreased from 25 to 20
Stuff decreased from 50 to 45
Stuff vs L decreased from 50 to 45
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
Movement vs R increased from 45 to 50
Movement vs L increased from 45 to 55
GB% increased from 60% to 64%
Stamina decreased from 70 to 65
Fastball Pot decreased from 70 to 65
Splitter increased from 45 to 50
Weight decreased from 202 to 201
2044-07-01
Contact Potential decreased from 30 to 25
Contact decreased from 30 to 25
Contact vs R decreased from 30 to 25
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L increased from 25 to 30
Eye vs L increased from 25 to 30
Stuff vs L increased from 45 to 50
GB% decreased from 61% to 60%
Weight increased from 201 to 202
2044-01-01
Power Potential decreased from 35 to 30
Power decreased from 35 to 30
Power vs R decreased from 35 to 30
Power vs L decreased from 30 to 25
Eye vs L decreased from 30 to 25
Stuff Potential decreased from 55 to 50
Stuff decreased from 55 to 50
Stuff vs R decreased from 55 to 50
Stuff vs L decreased from 55 to 45
GB% increased from 60% to 61%
Role changed from RP to SP
Weight increased from 200 to 201
2043-07-01
Power vs L decreased from 35 to 30
Baserunning increased from 20 to 25
Weight decreased from 201 to 200
2043-01-01
Contact vs L decreased from 30 to 25
Stuff Potential increased from 50 to 55
Stuff increased from 50 to 55
Stuff vs R increased from 50 to 55
Stuff vs L increased from 45 to 55
GB% decreased from 61% to 60%
Fastball Pot increased from 65 to 70
Fastball increased from 60 to 65
Role changed from SP to RP
2042-07-01
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 30 to 35
Power increased from 30 to 35
Power vs R increased from 30 to 35
Power vs L increased from 30 to 35
Eye decreased from 30 to 25
Eye vs R decreased from 30 to 25
Eye vs L increased from 25 to 30
Avoid Ks increased from 30 to 35
Avoid Ks vs R increased from 30 to 35
Avoid Ks vs L increased from 30 to 35
Outfield Range decreased from 30 to 25
Stuff Potential increased from 45 to 50
Stuff increased from 45 to 50
Stuff vs R increased from 45 to 50
Movement Potential increased from 40 to 45
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 50 to 55
Control vs R increased from 50 to 55
GB% increased from 59% to 61%
Weight decreased from 202 to 201
2042-01-01
GB% increased from 58% to 59%
Weight increased from 200 to 202
2041-07-01
Eye increased from 25 to 30
Eye vs R increased from 25 to 30
Stuff Potential decreased from 50 to 45
Control increased from 45 to 50
Control vs R increased from 45 to 50
Control vs L increased from 45 to 55
Weight decreased from 201 to 200
2041-01-01
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
Stuff Potential increased from 45 to 50
Stuff increased from 40 to 45
Stuff vs R increased from 40 to 45
Stuff vs L increased from 40 to 45
Movement increased from 35 to 40
Control Potential increased from 50 to 55
Control increased from 40 to 45
Control vs R increased from 40 to 45
Fastball increased from 55 to 60
Weight increased from 199 to 201
2040-07-01
Power Potential decreased from 30 to 25
Control Potential decreased from 55 to 50
Control decreased from 45 to 40
Control vs R decreased from 45 to 40
GB% increased from 57% to 58%
Fastball increased from 50 to 55
Curveball increased from 60 to 65
Slider Pot decreased from 40 to 35
Slider decreased from 40 to 35
Splitter Pot decreased from 55 to 50
Weight decreased from 200 to 199
2040-01-01
Power Potential increased from 25 to 30
Stuff vs L increased from 35 to 40
Control increased from 40 to 45
Control vs R increased from 40 to 45
Control vs L increased from 40 to 45
Curveball increased from 55 to 60
Weight increased from 199 to 200
2039-07-01
Power Potential decreased from 30 to 25
Avoid Ks vs L increased from 25 to 30
Stuff increased from 35 to 40
Stuff vs R increased from 35 to 40
Movement decreased from 40 to 35
Movement vs R increased from 35 to 40
Control increased from 35 to 40
Control vs R increased from 35 to 40
Control vs L increased from 35 to 40
GB% decreased from 59% to 57%
Slider increased from 35 to 40
Splitter increased from 40 to 45
Weight decreased from 200 to 199
2039-01-01
Eye vs L increased from 20 to 25
Avoid Ks increased from 25 to 30
Avoid Ks vs R increased from 25 to 30
P defense increased from 35 to 40
Stuff Potential decreased from 50 to 45
Stuff increased from 30 to 35
Stuff vs R increased from 30 to 35
Stuff vs L increased from 30 to 35
Movement Potential increased from 35 to 40
Movement increased from 25 to 40
Movement vs R increased from 25 to 35
Movement vs L increased from 25 to 40
Control increased from 25 to 35
Control vs R increased from 25 to 35
Control vs L increased from 30 to 35
GB% increased from 57% to 59%
Curveball increased from 40 to 55
Slider Pot decreased from 50 to 40
Weight increased from 199 to 200
2038-07-01
Eye vs L decreased from 25 to 20
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
Movement Potential decreased from 40 to 35
Movement decreased from 30 to 25
Movement vs R decreased from 30 to 25
Movement vs L decreased from 30 to 25
Velocity increased from 94-96 mph to 95-97 mph
GB% decreased from 60% to 57%
Slider Pot increased from 45 to 50
Weight decreased from 201 to 199
2038-01-01
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
Avoid Ks Potential decreased from 40 to 35
Movement increased from 25 to 30
Movement vs R increased from 25 to 30
Control vs L increased from 25 to 30
Curveball increased from 35 to 40
Weight decreased from 203 to 201
2037-07-01
Power Potential increased from 25 to 30
Eye vs L increased from 20 to 25
Movement vs L increased from 25 to 30