Roseburg Owls (S A)
Kelvin Witherby
Birthdate:
Nov. 2, 2028 (24 y, 5 m, 12 d)Born In:
Hamtramck, MI, USANationality:
American
Position:
PBats/Throws:
L/LHeight/Weight:
6'1"/180Entry:
2047 Draft
- Round: 34, Overall: 1220, Team: Seattle Mariners
Contract:
Minor League
ML Service Time:
NoneOSA Rating History
Loading Chart...
| Ratings Changes |
|---|
| 2053-04-07 |
|
Contact Potential increased from 40 to 45
|
|
Weight increased from 179 to 180
|
| 2053-01-20 |
|
Weight increased from 178 to 179
|
| 2052-12-31 |
|
Weight increased from 177 to 178
|
| 2052-12-01 |
|
Weight increased from 176 to 177
|
| 2052-12-01 |
|
Weight decreased from 177 to 176
|
| 2052-11-18 |
|
Contact Potential increased from 35 to 40
|
|
Contact increased from 35 to 40
|
|
Contact vs R increased from 35 to 40
|
|
Contact vs L increased from 35 to 40
|
|
Gap Potential 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
|
|
Avoid Ks Potential increased from 35 to 40
|
|
Avoid Ks increased from 35 to 40
|
|
Avoid Ks vs R increased from 35 to 40
|
|
Speed decreased from 25 to 0
|
|
Stealing decreased from 25 to 0
|
|
Baserunning decreased from 20 to 0
|
|
Outfield Range increased from 35 to 40
|
|
P defense increased from 35 to 40
|
|
Stuff Potential 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
|
|
Movement increased from 35 to 40
|
|
Movement vs R increased from 35 to 40
|
|
Control Potential increased from 20 to 30
|
|
Control increased from 20 to 30
|
|
Control vs R increased from 20 to 30
|
|
Control vs L increased from 20 to 30
|
|
GB% decreased from 58% to 57%
|
|
Stamina increased from 35 to 40
|
|
Fastball Pot decreased from 50 to 45
|
|
Fastball decreased from 45 to 40
|
|
Changeup Pot increased from 25 to 35
|
|
Changeup increased from 25 to 30
|
|
Splitter Pot decreased from 55 to 45
|
|
Splitter decreased from 45 to 40
|
|
Local Popularity increased from Unknown to Insignificant
|
| 2052-11-08 |
|
Movement vs L increased from 35 to 40
|
| 2052-10-29 |
|
Movement vs L decreased from 40 to 35
|
| 2052-10-25 |
|
Movement vs L increased from 35 to 40
|
| 2052-10-18 |
|
Movement vs L decreased from 40 to 35
|
| 2052-10-08 |
|
Movement vs L increased from 35 to 40
|
| 2052-09-30 |
|
Movement vs L decreased from 40 to 35
|
| 2052-09-23 |
|
Movement vs L increased from 35 to 40
|
| 2052-09-16 |
|
Movement vs L decreased from 40 to 35
|
|
Splitter Pot increased from 50 to 55
|
| 2052-08-19 |
|
Weight decreased from 178 to 177
|
| 2052-07-15 |
|
Movement vs L increased from 35 to 40
|
|
GB% increased from 57% to 58%
|
|
Stamina decreased from 40 to 35
|
|
Fastball increased from 40 to 45
|
|
Changeup Pot decreased from 30 to 25
|
|
Splitter Pot decreased from 55 to 50
|
| 2052-04-08 |
|
Contact vs L increased from 30 to 35
|
|
Movement Potential increased from 35 to 40
|
|
Weight decreased from 179 to 178
|
| 2052-03-18 |
|
Movement vs R increased from 30 to 35
|
| 2052-03-04 |
|
Movement vs R decreased from 35 to 30
|
| 2052-02-19 |
|
Weight increased from 178 to 179
|
| 2052-01-22 |
|
Contact vs L decreased from 35 to 30
|
|
Stuff Potential decreased from 40 to 35
|
|
Movement Potential decreased from 40 to 35
|
| 2051-12-21 |
|
Movement vs L decreased from 40 to 35
|
|
Control Potential decreased from 25 to 20
|
|
Weight decreased from 179 to 178
|
| 2051-12-11 |
|
Movement vs L increased from 35 to 40
|
|
Control Potential increased from 20 to 25
|
|
Weight decreased from 180 to 179
|
| 2051-12-01 |
|
Movement vs L decreased from 40 to 35
|
|
Control Potential decreased from 25 to 20
|
| 2051-11-20 |
|
Movement Potential increased from 35 to 40
|
|
Movement vs L increased from 35 to 40
|
|
Control Potential increased from 20 to 25
|
| 2051-11-10 |
|
Stuff Potential increased from 35 to 40
|
| 2051-10-31 |
|
Movement Potential decreased from 40 to 35
|
| 2051-10-28 |
|
Movement Potential increased from 35 to 40
|
| 2051-10-11 |
|
Weight decreased from 181 to 180
|
| 2051-09-25 |
|
Stuff Potential decreased from 40 to 35
|
| 2051-09-11 |
|
Movement Potential decreased from 40 to 35
|
| 2051-08-21 |
|
Movement Potential increased from 35 to 40
|
| 2051-08-14 |
|
Movement Potential decreased from 40 to 35
|
| 2051-07-10 |
|
Avoid Ks Potential decreased from 40 to 35
|
|
Stuff Potential increased from 35 to 40
|
|
Movement Potential increased from 35 to 40
|
|
Control Potential decreased from 25 to 20
|
|
Velocity increased from 89-91 mph to 90-92 mph
|
|
GB% increased from 54% to 57%
|
|
Changeup Pot increased from 25 to 30
|
|
Splitter Pot increased from 50 to 55
|
| 2051-07-03 |
|
Weight increased from 180 to 181
|
| 2051-06-19 |
|
Weight increased from 179 to 180
|
| 2051-04-03 |
|
Contact vs L increased from 30 to 35
|
| 2051-03-06 |
|
Avoid Ks Potential increased from 35 to 40
|
|
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
|
|
Sac Bunt decreased from 80 to 75
|
|
Stuff increased from 25 to 30
|
|
Stuff vs R increased from 25 to 30
|
|
Stuff vs L increased from 25 to 30
|
|
Movement Potential increased from 30 to 35
|
|
Movement increased from 25 to 35
|
|
Movement vs R increased from 25 to 35
|
|
Movement vs L increased from 30 to 35
|
|
Velocity increased from 88-90 mph to 89-91 mph
|
|
GB% increased from 50% to 54%
|
|
Fastball Pot increased from 45 to 50
|
|
Changeup Pot decreased from 30 to 25
|
|
Splitter increased from 40 to 45
|
| 2051-02-20 |
|
Avoid Ks Potential decreased from 40 to 35
|
|
Avoid Ks vs R decreased from 35 to 30
|
|
Movement vs L increased from 25 to 30
|
| 2051-01-23 |
|
Contact Potential decreased from 40 to 35
|
|
Avoid Ks decreased from 35 to 30
|
|
Movement Potential decreased from 35 to 30
|
|
Movement decreased from 30 to 25
|
|
Movement vs R decreased from 30 to 25
|
|
Movement vs L decreased from 30 to 25
|
| 2050-12-21 |
|
Movement Potential increased from 30 to 35
|
|
Movement increased from 25 to 30
|
|
Movement vs R increased from 25 to 30
|
| 2050-12-11 |
|
Movement Potential decreased from 35 to 30
|
|
Movement decreased from 30 to 25
|
|
Movement vs R decreased from 30 to 25
|
| 2050-12-01 |
|
Movement Potential increased from 30 to 35
|
|
Movement increased from 25 to 30
|
|
Movement vs R increased from 25 to 30
|
| 2050-11-19 |
|
Movement Potential decreased from 35 to 30
|
|
Movement decreased from 30 to 25
|
|
Movement vs R decreased from 30 to 25
|
| 2050-10-30 |
|
Contact Potential increased from 35 to 40
|
|
Movement Potential increased from 30 to 35
|
|
Movement increased from 25 to 30
|
|
Movement vs R increased from 25 to 30
|
|
Movement vs L increased from 25 to 30
|
| 2050-10-26 |
|
Contact Potential decreased from 40 to 35
|
|
Avoid Ks increased from 30 to 35
|
|
Movement Potential decreased from 35 to 30
|
|
Movement decreased from 30 to 25
|
|
Movement vs R decreased from 30 to 25
|
|
Movement vs L decreased from 30 to 25
|
| 2050-10-20 |
|
Movement Potential increased from 30 to 35
|
|
Movement increased from 25 to 30
|
|
Movement vs R increased from 25 to 30
|
| 2050-10-03 |
|
Movement Potential decreased from 35 to 30
|
|
Movement decreased from 30 to 25
|
|
Movement vs R decreased from 30 to 25
|
| 2050-09-26 |
|
Movement Potential increased from 30 to 35
|
|
Movement increased from 25 to 30
|
|
Movement vs R increased from 25 to 30
|
| 2050-09-19 |
|
Weight decreased from 180 to 179
|
| 2050-09-12 |
|
Contact vs L decreased from 35 to 30
|
|
Avoid Ks decreased from 35 to 30
|
|
Movement Potential decreased from 35 to 30
|
|
Movement decreased from 30 to 25
|
|
Movement vs R decreased from 30 to 25
|
| 2050-09-05 |
|
Contact vs L increased from 30 to 35
|
|
Avoid Ks increased from 30 to 35
|
| 2050-08-22 |
|
Movement Potential increased from 30 to 35
|
|
Movement increased from 25 to 30
|
|
Movement vs R increased from 25 to 30
|
|
Movement vs L increased from 25 to 30
|
| 2050-08-15 |
|
Movement Potential decreased from 35 to 30
|
|
Movement decreased from 30 to 25
|
|
Movement vs R decreased from 30 to 25
|
|
Movement vs L decreased from 30 to 25
|
| 2050-08-15 |
|
Movement Potential increased from 30 to 35
|
|
Movement increased from 25 to 30
|
|
Movement vs R increased from 25 to 30
|
| 2050-08-08 |
|
Contact vs L decreased from 35 to 30
|
|
Movement Potential decreased from 35 to 30
|
| 2050-08-01 |
|
Movement decreased from 30 to 25
|
|
Movement vs R decreased from 30 to 25
|
| 2050-07-25 |
|
Contact vs L increased from 30 to 35
|
| 2050-07-18 |
|
Contact vs L decreased from 35 to 30
|
|
Movement Potential increased from 30 to 35
|
|
Movement increased from 25 to 30
|
|
Movement vs R increased from 25 to 30
|
|
Movement vs L increased from 25 to 30
|
| 2050-07-11 |
|
Contact vs L increased from 30 to 35
|
|
Gap vs L increased from 20 to 25
|
|
Avoid Ks vs R increased from 30 to 35
|
|
Sac Bunt increased from 75 to 80
|
|
Outfield Arm increased from 30 to 35
|
|
GB% increased from 48% to 50%
|
| 2050-04-11 |
|
Contact Potential increased from 35 to 40
|
| 2050-04-04 |
|
P defense decreased from 40 to 35
|
|
Fastball Pot decreased from 50 to 45
|
|
Fastball increased from 35 to 40
|
| 2050-03-21 |
|
Avoid Ks Potential increased from 35 to 40
|
|
Control Potential decreased from 30 to 25
|
| 2050-03-07 |
|
Weight increased from 179 to 180
|
| 2050-02-21 |
|
Contact increased from 25 to 35
|
|
Contact vs R increased from 25 to 35
|
|
Contact vs L increased from 25 to 30
|
|
Gap increased from 20 to 25
|
|
Gap vs R increased from 20 to 25
|
|
Avoid Ks increased from 20 to 30
|
|
Avoid Ks vs R increased from 20 to 30
|
|
Avoid Ks vs L increased from 20 to 30
|
|
Movement increased from 20 to 25
|
|
Movement vs R increased from 20 to 25
|
|
Movement vs L increased from 20 to 25
|
|
GB% increased from 43% to 48%
|
|
Splitter increased from 35 to 40
|
| 2050-01-01 |
|
Weight increased from 177 to 179
|
| 2049-07-01 |
|
Avoid Ks decreased from 25 to 20
|
|
Avoid Ks vs R decreased from 25 to 20
|
| 2049-01-01 |
|
Weight decreased from 178 to 177
|
| 2048-07-01 |
|
Contact Potential decreased from 40 to 35
|
|
Power Potential decreased from 30 to 25
|
|
Avoid Ks Potential decreased from 40 to 35
|
|
Avoid Ks vs L decreased from 25 to 20
|
|
Sac Bunt decreased from 80 to 75
|
|
Infield Arm decreased from 45 to 40
|
|
Turn Double Play decreased from 25 to 20
|
|
Stuff Potential decreased from 40 to 35
|
|
Velocity increased from 87-89 mph to 88-90 mph
|
|
GB% decreased from 44% to 43%
|
|
Stamina increased from 35 to 40
|
|
Fastball increased from 30 to 35
|
|
Changeup Pot decreased from 35 to 30
|
|
Splitter Pot decreased from 55 to 50
|
|
Weight decreased from 179 to 178
|
| 2048-01-01 |
|
Hold increased from 75 to 80
|
|
Weight increased from 176 to 179
|
| 2047-07-01 |
|
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
|
|
Stuff Potential decreased from 45 to 40
|
|
Movement Potential decreased from 35 to 30
|
|
GB% decreased from 45% to 44%
|
|
Role changed from RP to SP
|
|
Weight decreased from 177 to 176
|
| 2047-01-01 |
|
Stealing increased from 20 to 25
|
|
Weight increased from 176 to 177
|
| 2046-07-01 |
|
Bunt for Hit decreased from 25 to 20
|
|
Infield Range increased from 20 to 25
|
|
P defense increased from 35 to 40
|
|
GB% decreased from 49% to 45%
|
|
Weight increased from 175 to 176
|
| 2045-07-01 |
|
Weight increased from 174 to 175
|