Jerry Kessler
Boston Red Sox (ML)
Jerry Kessler
Birthdate:
Feb. 26, 2011 (28 y, 7 m, 13 d)
Born In:
Dale City, VA, USA
Nationality:
American
Position:
P
Bats/Throws:
R/R
Height/Weight:
6'3"/194
Entry:
2029 Draft - Round: 6, Overall: 201, Team: San Diego Padres
Contract:
$720k / 1 year
ML Service Time:
1 years, 154 days
OSA Rating History
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Ratings Changes
2039-10-09
Avoid Ks vs L decreased from 45 to 40
2039-09-22
Avoid Ks vs L increased from 40 to 45
2039-09-15
Avoid Ks vs L decreased from 45 to 40
2039-09-12
Avoid Ks vs L increased from 40 to 45
2039-09-05
Avoid Ks vs L decreased from 45 to 40
2039-08-08
Avoid Ks vs L increased from 40 to 45
2039-07-18
Weight decreased from 195 to 194
2039-07-14
Avoid Ks Potential decreased from 45 to 40
Avoid Ks vs L decreased from 45 to 40
Sac Bunt decreased from 65 to 60
Movement Potential decreased from 60 to 55
Movement decreased from 60 to 55
Movement vs R decreased from 60 to 55
Movement vs L decreased from 60 to 55
GB% decreased from 60% to 58%
2039-07-07
Stuff vs R increased from 60 to 65
2039-07-04
Movement vs L increased from 55 to 60
2039-06-27
Weight increased from 194 to 195
2039-05-30
Movement vs L decreased from 60 to 55
2039-05-19
Stuff increased from 60 to 65
2039-05-16
Stuff decreased from 65 to 60
Movement vs L increased from 55 to 60
2039-05-12
Movement vs L decreased from 60 to 55
2039-05-09
Stuff increased from 60 to 65
2039-05-05
Stuff decreased from 65 to 60
Movement vs L increased from 55 to 60
2039-04-28
Stuff increased from 60 to 65
Movement vs L decreased from 60 to 55
2039-04-25
Weight increased from 193 to 194
2039-04-21
Stuff decreased from 65 to 60
2039-04-18
Movement vs L increased from 55 to 60
2039-04-14
Stuff increased from 60 to 65
2039-04-07
Avoid Ks Potential increased from 40 to 45
Avoid Ks vs L increased from 40 to 45
Stuff vs L increased from 60 to 65
Movement Potential increased from 55 to 60
Movement increased from 55 to 60
Movement vs R increased from 55 to 60
2039-04-04
Stuff Potential increased from 60 to 65
Movement Potential decreased from 60 to 55
Movement decreased from 60 to 55
Movement vs R decreased from 60 to 55
Movement vs L decreased from 60 to 55
2039-03-28
Avoid Ks Potential decreased from 45 to 40
Avoid Ks vs L decreased from 45 to 40
Sac Bunt increased from 60 to 65
Movement Potential increased from 55 to 60
Movement increased from 55 to 60
Movement vs R increased from 55 to 60
Movement vs L increased from 55 to 60
Control vs L increased from 40 to 45
GB% increased from 58% to 60%
2039-03-14
Contact vs L decreased from 40 to 35
Control vs L decreased from 45 to 40
Weight decreased from 194 to 193
2039-02-12
Contact Potential decreased from 40 to 35
Avoid Ks decreased from 45 to 40
2039-01-02
Contact Potential increased from 35 to 40
2038-10-07
Contact vs L increased from 35 to 40
Control Potential increased from 40 to 45
Control increased from 40 to 45
Control vs R increased from 40 to 45
Control vs L increased from 40 to 45
Stamina decreased from 70 to 65
2038-09-09
Avoid Ks increased from 40 to 45
2038-09-06
Avoid Ks decreased from 45 to 40
2038-08-16
Avoid Ks increased from 40 to 45
2038-08-12
Avoid Ks decreased from 45 to 40
2038-08-02
Weight increased from 193 to 194
2038-07-15
Gap vs L increased from 25 to 30
Stamina increased from 65 to 70
2038-06-21
Weight decreased from 194 to 193
2038-06-17
Avoid Ks increased from 40 to 45
2038-06-14
Avoid Ks decreased from 45 to 40
2038-06-07
Avoid Ks increased from 40 to 45
2038-06-03
Avoid Ks decreased from 45 to 40
2038-05-31
Avoid Ks increased from 40 to 45
2038-05-27
Avoid Ks decreased from 45 to 40
2038-04-05
Avoid Ks vs R decreased from 45 to 40
Weight increased from 193 to 194
2038-03-29
Gap vs L decreased from 30 to 25
Movement Potential increased from 50 to 55
Movement increased from 50 to 55
Movement vs R increased from 50 to 55
Movement vs L increased from 50 to 55
Control Potential decreased from 45 to 40
GB% increased from 57% to 58%
Fastball increased from 70 to 75
Curveball increased from 55 to 60
Changeup Pot decreased from 20 to 0
Changeup decreased from 20 to 0
2038-03-01
Weight decreased from 194 to 193
2037-12-13
Control decreased from 45 to 40
Control vs R decreased from 45 to 40
2037-11-29
Control increased from 40 to 45
Control vs R increased from 40 to 45
2037-11-06
Control Potential increased from 40 to 45
2037-10-06
Weight increased from 193 to 194
Local Popularity decreased from Fair to Unknown
2037-09-14
Weight increased from 192 to 193
2037-09-10
Control Potential decreased from 45 to 40
2037-09-07
Control Potential increased from 40 to 45
Weight increased from 191 to 192
2037-07-27
Weight decreased from 192 to 191
2037-06-08
Weight increased from 191 to 192
2037-06-04
Gap vs L increased from 25 to 30
GB% increased from 56% to 57%
Stamina decreased from 70 to 65
2037-05-18
Weight increased from 190 to 191
2037-04-09
Avoid Ks vs R increased from 40 to 45
Stuff increased from 55 to 60
Stuff vs R increased from 55 to 60
2037-04-06
Avoid Ks vs R decreased from 45 to 40
2037-03-30
Avoid Ks vs R increased from 40 to 45
Stuff decreased from 60 to 55
2037-03-16
Stuff vs R decreased from 60 to 55
2037-03-02
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
Avoid Ks vs R decreased from 45 to 40
Stuff increased from 55 to 60
Stuff vs R increased from 55 to 60
Stuff vs L increased from 55 to 60
GB% increased from 55% to 56%
2037-02-17
Stuff vs L decreased from 60 to 55
2037-02-03
Stuff decreased from 60 to 55
Stuff vs R decreased from 60 to 55
2037-01-27
Contact vs L decreased from 40 to 35
2037-01-20
Weight increased from 189 to 190
2036-12-30
Contact vs L increased from 35 to 40
2036-11-23
Weight decreased from 190 to 189
2036-10-08
Local Popularity increased from Unknown to Fair
2036-08-11
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
2036-08-07
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
2036-07-31
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
2036-07-24
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
2036-07-21
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
2036-06-30
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
2036-06-23
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
2036-06-16
Gap vs L decreased from 30 to 25
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
2036-06-02
Weight increased from 189 to 190
2036-04-14
Contact vs L decreased from 40 to 35
Stuff increased from 55 to 60
Stuff vs R increased from 55 to 60
2036-04-10
Contact vs L increased from 35 to 40
Stuff vs L increased from 55 to 60
2036-03-31
Weight increased from 187 to 189
2036-03-17
Contact Potential decreased from 40 to 35
Contact vs L decreased from 40 to 35
Gap vs L increased from 25 to 30
Avoid Ks Potential decreased from 50 to 45
Stuff vs L decreased from 60 to 55
GB% decreased from 57% to 55%
2036-03-03
Weight increased from 186 to 187
2036-02-17
Stuff vs L increased from 55 to 60
2036-01-11
Stuff vs L decreased from 60 to 55
2036-01-01
Contact Potential increased from 35 to 40
Contact vs L increased from 35 to 40
Stuff decreased from 60 to 55
Stuff vs R decreased from 60 to 55
Control Potential decreased from 45 to 40
Weight increased from 184 to 186
2035-07-01
Contact Potential decreased from 40 to 35
Contact vs L decreased from 40 to 35
Gap Potential decreased from 30 to 25
Gap decreased from 30 to 25
Gap vs L decreased from 30 to 25
Sac Bunt decreased from 65 to 60
Control decreased from 45 to 40
Control vs R decreased from 45 to 40
Control vs L decreased from 45 to 40
Weight increased from 183 to 184
2035-01-01
Contact decreased from 40 to 35
Contact vs R decreased from 40 to 35
Gap vs R decreased from 30 to 25
Eye Potential decreased from 35 to 30
Eye vs L decreased from 35 to 30
Avoid Ks Potential increased from 45 to 50
Avoid Ks increased from 40 to 45
Avoid Ks vs R increased from 40 to 45
Avoid Ks vs L increased from 40 to 45
Sac Bunt increased from 60 to 65
Infield Error decreased from 25 to 20
Infield Arm decreased from 50 to 45
Outfield Error decreased from 30 to 25
Stuff increased from 55 to 60
Stuff vs R increased from 55 to 60
Stuff vs L increased from 55 to 60
Movement Potential decreased from 55 to 50
Movement decreased from 55 to 50
Movement vs R decreased from 55 to 50
Movement vs L decreased from 55 to 50
Control Potential decreased from 50 to 45
Stamina decreased from 75 to 70
Fastball Pot increased from 70 to 75
2034-07-01
Contact increased from 35 to 40
Contact vs R increased from 35 to 40
Eye Potential increased from 30 to 35
Eye vs L increased from 30 to 35
Infield Range decreased from 25 to 20
Outfield Range decreased from 25 to 20
P defense decreased from 30 to 20
Stuff increased from 50 to 55
Stuff vs R increased from 50 to 55
Stuff vs L increased from 50 to 55
Movement increased from 50 to 55
Movement vs L increased from 50 to 55
Control Potential increased from 45 to 50
Stamina increased from 70 to 75
Fastball increased from 65 to 70
Curveball increased from 50 to 55
Weight increased from 182 to 183
2034-01-01
Movement decreased from 55 to 50
Movement vs L decreased from 55 to 50
2033-07-01
Contact vs L increased from 35 to 40
Sac Bunt increased from 55 to 60
Stuff Potential increased from 45 to 60
Stuff increased from 40 to 50
Stuff vs R increased from 40 to 50
Stuff vs L increased from 40 to 50
Movement increased from 50 to 55
Movement vs L increased from 50 to 55
Control increased from 40 to 45
Control vs R increased from 40 to 45
Control vs L increased from 40 to 45
GB% decreased from 59% to 57%
Curveball increased from 45 to 50
Role changed from SP to RP
Weight increased from 179 to 182
2033-01-01
Eye increased from 25 to 30
Eye vs R increased from 25 to 30
Movement decreased from 55 to 50
Movement vs L decreased from 55 to 50
Weight increased from 178 to 179
2032-07-01
Eye Potential decreased from 35 to 30
Eye vs L increased from 25 to 30
Stuff increased from 35 to 40
Stuff vs R increased from 35 to 40
Stuff vs L increased from 35 to 40
Movement increased from 40 to 55
Movement vs R increased from 40 to 55
Movement vs L increased from 40 to 55
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 61% to 59%
Fastball increased from 60 to 65
Curveball increased from 35 to 45
Weight decreased from 179 to 178
2031-07-01
Power Potential decreased from 30 to 25
Avoid Ks increased from 35 to 40
Avoid Ks vs R increased from 35 to 40
Stuff increased from 30 to 35
Stuff vs R increased from 30 to 35
Stuff vs L increased from 30 to 35
GB% increased from 60% to 61%
Weight increased from 178 to 179
2031-01-01
Gap Potential increased from 25 to 30
Gap increased from 25 to 30
Gap vs R increased from 25 to 30
Power Potential increased from 25 to 30
Eye Potential increased from 25 to 35
Avoid Ks Potential decreased from 55 to 45
Avoid Ks decreased from 40 to 35
Avoid Ks vs R decreased from 40 to 35
Sac Bunt decreased from 60 to 55
Infield Error increased from 20 to 25
Infield Arm increased from 40 to 50
Turn Double Play decreased from 25 to 20
Outfield Error increased from 25 to 30
Outfield Arm decreased from 30 to 25
Stuff Potential decreased from 55 to 45
Movement decreased from 45 to 40
Movement vs R decreased from 45 to 40
Movement vs L decreased from 45 to 40
Control increased from 30 to 35
Control vs R increased from 30 to 35
Control vs L increased from 30 to 35
Velocity increased from 94-96 mph to 95-97 mph
Stamina increased from 65 to 70
Fastball increased from 55 to 60
Curveball Pot decreased from 70 to 60
Weight increased from 176 to 178
2030-07-01
Contact increased from 30 to 35
Contact vs R increased from 30 to 35
Contact vs L increased from 30 to 35
Gap vs L increased from 25 to 30
Power Potential decreased from 30 to 25
Avoid Ks increased from 35 to 40
Avoid Ks vs R increased from 35 to 40
Avoid Ks vs L increased from 35 to 40
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 45
Movement vs R increased from 35 to 45
Movement vs L increased from 35 to 45
Control Potential decreased from 50 to 45
Control increased from 25 to 30
Control vs R increased from 25 to 30
Control vs L increased from 25 to 30
Velocity increased from 91-93 mph to 94-96 mph
GB% increased from 58% to 60%
Stamina increased from 60 to 65
Fastball Pot increased from 65 to 70
Fastball increased from 45 to 55
Curveball increased from 30 to 35
Weight increased from 172 to 176
Height increased from 192 to 193
2030-01-01
Power Potential increased from 25 to 30
Stuff Potential increased from 50 to 55
Control Potential increased from 45 to 50
Weight decreased from 173 to 172
2029-07-01
Contact increased from 25 to 30
Contact vs R increased from 25 to 30
Contact vs L increased from 25 to 30
Gap increased from 20 to 25
Gap vs R increased from 20 to 25
Gap vs L increased from 20 to 25
Power Potential decreased from 30 to 25
Eye increased from 20 to 25
Eye vs R increased from 20 to 25
Eye vs L increased from 20 to 25
Avoid Ks Potential decreased from 60 to 55
Infield Range decreased from 30 to 25
Outfield Range decreased from 30 to 25
P defense decreased from 35 to 30
Stuff Potential decreased from 55 to 50
Movement vs L increased from 30 to 35
GB% decreased from 59% to 58%
Fastball Pot decreased from 70 to 65
Changeup Pot decreased from 25 to 20
Weight decreased from 175 to 173
2029-01-01
Movement increased from 30 to 35
Movement vs R increased from 30 to 35
Weight increased from 172 to 175
Height increased from 191 to 192
2028-07-01
Avoid Ks Potential decreased from 65 to 60
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
Speed decreased from 25 to 20
Stuff Potential increased from 50 to 55
Movement Potential increased from 50 to 55
Control Potential decreased from 50 to 45
Velocity increased from 88-90 mph to 91-93 mph
GB% increased from 55% to 59%
Fastball Pot increased from 65 to 70
Fastball increased from 35 to 45
Changeup Pot increased from 20 to 25
Weight increased from 167 to 172
Height increased from 189 to 191
2028-01-01
Power Potential increased from 25 to 30
Weight increased from 166 to 167
2027-07-01
Power Potential decreased from 30 to 25
Movement Potential decreased from 55 to 50
Control Potential decreased from 60 to 50
Velocity increased from 87-89 mph to 88-90 mph
Fastball Pot increased from 60 to 65
Curveball increased from 25 to 30
Changeup Pot decreased from 25 to 20
Weight increased from 163 to 166
Height increased from 188 to 189
2027-01-01
Weight increased from 161 to 163
2026-07-01
Weight decreased from 163 to 161
Height increased from 187 to 188