Devin Williams
Boston Red Sox (ML)
Devin Williams
Birthdate:
Sept. 21, 1994 (35 y, 0 m, 9 d)
Born In:
Florissant, MO, USA
Nationality:
American
Position:
P
Bats/Throws:
R/R
Height/Weight:
6'3"/187
Entry:
Unknown
Contract:
$40.7M / 3 years (2028-2030)
ML Service Time:
10 years, 56 days
Injury:
254 more days
OSA Rating History
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Ratings Changes
2029-08-31
Weight increased from 186 to 187
2029-08-21
Hold decreased from 40 to 35
2029-08-16
Weight decreased from 187 to 186
2029-07-27
Weight increased from 186 to 187
2029-07-06
Infield Range decreased from 30 to 25
Stuff vs R decreased from 70 to 65
Stuff vs L decreased from 65 to 60
Stamina decreased from 30 to 25
2029-06-21
Weight increased from 185 to 186
2029-04-27
Weight increased from 184 to 185
2029-04-02
Stuff Potential decreased from 75 to 65
Stuff decreased from 75 to 65
Stuff vs R decreased from 75 to 70
Stuff vs L decreased from 70 to 65
Control Potential decreased from 40 to 35
Control decreased from 40 to 35
Control vs R decreased from 40 to 35
Velocity decreased from 95-97 mph to 90-92 mph
GB% decreased from 54% to 52%
Fastball Pot decreased from 70 to 50
Fastball decreased from 70 to 50
Slider Pot decreased from 65 to 50
Slider decreased from 65 to 50
2029-01-15
Weight increased from 183 to 184
2029-01-03
Weight decreased from 184 to 183
2028-11-02
Contact Potential decreased from 25 to 20
Contact decreased from 25 to 20
Contact vs R decreased from 25 to 20
Contact vs L decreased from 25 to 20
Gap Potential decreased from 25 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 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
Avoid Ks Potential increased from 20 to 25
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
Sac Bunt increased from 65 to 70
Bunt for Hit decreased from 30 to 25
Speed decreased from 20 to 0
Stealing decreased from 25 to 0
Baserunning decreased from 50 to 0
Outfield Arm increased from 30 to 35
Stuff Potential increased from 70 to 75
Stuff increased from 70 to 75
Movement Potential decreased from 65 to 60
Movement decreased from 65 to 60
Movement vs R decreased from 65 to 60
Movement vs L decreased from 65 to 60
Control Potential increased from 35 to 40
Control increased from 35 to 40
Control vs R increased from 35 to 40
GB% increased from 52% to 54%
Stamina increased from 25 to 30
Slider Pot increased from 55 to 65
Slider increased from 55 to 65
2028-11-01
Avoid Ks Potential decreased from 25 to 20
Avoid Ks decreased from 25 to 20
Avoid Ks vs R decreased from 25 to 20
Avoid Ks vs L decreased from 25 to 20
Local Popularity decreased from Extremely Popular to Very Popular
National Popularity decreased from Extremely Popular to Very Popular
2028-09-21
Weight increased from 183 to 184
2028-07-13
Stuff Potential decreased from 75 to 70
Stuff decreased from 75 to 70
Movement Potential decreased from 70 to 65
Movement decreased from 70 to 65
Movement vs R decreased from 70 to 65
GB% decreased from 53% to 52%
Slider Pot decreased from 60 to 55
Slider decreased from 60 to 55
Changeup Pot decreased from 80 to 75
Changeup decreased from 80 to 75
2028-06-22
Movement Potential increased from 65 to 70
Movement increased from 65 to 70
2028-05-28
Weight increased from 182 to 183
2028-04-18
Weight increased from 181 to 182
2028-04-03
Outfield Arm decreased from 35 to 30
Stuff vs R decreased from 80 to 75
Stuff vs L decreased from 75 to 70
Movement Potential decreased from 70 to 65
Movement decreased from 70 to 65
Control Potential decreased from 40 to 35
Control decreased from 40 to 35
Control vs R decreased from 40 to 35
Control vs L decreased from 40 to 35
GB% increased from 50% to 53%
Fastball Pot decreased from 75 to 70
Fastball decreased from 75 to 70
2027-11-28
Role changed from CL to RP
2027-11-05
National Popularity increased from Very Popular to Extremely Popular
2027-11-01
Weight increased from 180 to 181
2027-10-27
Weight increased from 179 to 180
2027-09-08
Weight increased from 178 to 179
2027-06-09
Speed decreased from 25 to 20
2027-05-15
Movement Potential increased from 65 to 70
Movement increased from 65 to 70
Control Potential 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
2027-04-05
Movement Potential decreased from 70 to 65
Movement decreased from 70 to 65
2027-02-14
Bunt for Hit decreased from 35 to 30
Infield Range decreased from 35 to 30
P defense decreased from 55 to 50
Movement Potential increased from 65 to 70
Movement increased from 65 to 70
Movement vs R increased from 65 to 70
Control Potential decreased from 40 to 35
Control decreased from 40 to 35
Control vs R decreased from 40 to 35
GB% increased from 46% to 50%
2027-01-15
Weight increased from 177 to 178
2026-12-28
Weight increased from 176 to 177
2026-12-11
Weight increased from 175 to 176
2026-11-04
Local Popularity increased from Very Popular to Extremely Popular
2026-10-28
Weight increased from 174 to 175
2026-09-24
Weight increased from 173 to 174
2026-09-04
Weight increased from 172 to 173
2026-07-05
Control vs L decreased from 40 to 35
Changeup Pot increased from 75 to 80
Changeup increased from 75 to 80
2026-04-06
Eye Potential increased from 30 to 35
Eye increased from 30 to 35
Eye vs R increased from 30 to 35
Eye vs L increased from 30 to 35
Outfield Error decreased from 30 to 25
Movement vs L increased from 60 to 65
Control Potential increased from 35 to 40
Control increased from 35 to 40
Control vs L increased from 35 to 40
GB% increased from 45% to 46%
Weight increased from 171 to 172
2026-02-12
Role changed from RP to CL
Weight increased from 170 to 171
2026-01-25
Local Popularity decreased from Extremely Popular to Very Popular
2026-01-01
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Avoid Ks vs L decreased from 30 to 25
Bunt for Hit increased from 30 to 35
Infield Arm increased from 50 to 55
Catcher Arm decreased from 25 to 20
Stuff Potential decreased from 80 to 75
Stuff decreased from 80 to 75
Stuff vs L decreased from 80 to 75
Movement Potential decreased from 70 to 65
Movement decreased from 70 to 65
Movement vs R decreased from 70 to 65
Movement vs L decreased from 65 to 60
Control Potential decreased from 40 to 35
Control decreased from 40 to 35
Control vs L decreased from 40 to 35
Changeup Pot decreased from 80 to 75
Changeup decreased from 80 to 75
Role changed from CL to RP
National Popularity decreased from Extremely Popular to Very Popular
2025-07-01
Avoid Ks Potential increased from 25 to 30
Avoid Ks increased from 25 to 30
Avoid Ks vs R increased from 25 to 30
Avoid Ks vs L increased from 25 to 30
Outfield Range decreased from 25 to 20
P defense decreased from 60 to 55
Movement vs L decreased from 70 to 65
GB% decreased from 46% to 45%
Stamina decreased from 30 to 25
Slider Pot decreased from 65 to 60
Slider decreased from 65 to 60
Weight increased from 169 to 170
2025-01-01
Slider Pot increased from 60 to 65
Slider increased from 60 to 65
Weight increased from 166 to 169
Local Popularity increased from Very Popular to Extremely Popular
National Popularity increased from Very Popular to Extremely Popular
2024-07-01
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Avoid Ks vs L decreased from 30 to 25
Movement vs R decreased from 75 to 70
Control vs L increased from 35 to 40
GB% decreased from 47% to 46%
Weight increased from 164 to 166
2024-01-01
Weight decreased from 165 to 164
Local Popularity increased from Popular to Very Popular
National Popularity increased from Popular to Very Popular
2023-07-01
Avoid Ks Potential increased from 25 to 30
Avoid Ks increased from 25 to 30
Avoid Ks vs R increased from 25 to 30
Avoid Ks vs L increased from 25 to 30
Outfield Range decreased from 30 to 25
Outfield Arm decreased from 40 to 35
Movement Potential decreased from 75 to 70
Movement decreased from 75 to 70
Control increased from 35 to 40
GB% decreased from 49% to 47%
Slider Pot decreased from 65 to 60
Weight decreased from 166 to 165
2023-01-01
Stealing decreased from 30 to 25
Movement Potential decreased from 80 to 75
Movement vs R decreased from 80 to 75
Movement vs L decreased from 75 to 70
Control decreased from 40 to 35
Weight increased from 165 to 166
Local Popularity increased from Well Known to Popular
National Popularity increased from Well Known to Popular