Kelvin Preston
Birthdate:
June 16, 1951 (21 y, 2 m, 30 d)Born In:
Birmingham, AL, USANationality:
American
Position:
PBats/Throws:
R/RHeight/Weight:
5'11"/175Entry:
1972 Draft
- Round: 4, Overall: 88, Team: Kinuso Blues
Contract:
Minor League
ML Service Time:
NoneOSA Rating History
Loading Chart...
| Ratings Changes |
|---|
| 1972-09-12 |
|
Hold decreased from 38 to 37
|
|
Weight increased from 174 to 175
|
| 1972-08-10 |
|
Weight decreased from 175 to 174
|
| 1972-07-05 |
|
Contact vs R increased from 19 to 20
|
|
Contact vs L increased from 20 to 21
|
|
Gap Potential decreased from 37 to 36
|
|
Avoid Ks increased from 10 to 11
|
|
Avoid Ks vs R increased from 10 to 11
|
|
Bunt for Hit decreased from 13 to 12
|
|
Speed decreased from 17 to 16
|
|
Turn Double Play increased from 7 to 8
|
|
Stuff Potential decreased from 100 to 99
|
|
Stuff vs L decreased from 81 to 80
|
|
Movement Potential increased from 30 to 31
|
|
Movement vs R increased from 28 to 29
|
|
Movement vs L increased from 27 to 28
|
|
Velocity increased from 92-94 mph to 93-95 mph
|
|
Fastball Pot increased from 70 to 73
|
|
Fastball increased from 68 to 70
|
|
Changeup Pot decreased from 100 to 98
|
|
Changeup decreased from 87 to 86
|
| 1972-06-20 |
|
Speed increased from 16 to 17
|
| 1972-06-03 |
|
Stuff Potential increased from 89 to 100
|
|
Stuff increased from 71 to 79
|
|
Stuff vs R increased from 70 to 78
|
|
Stuff vs L increased from 73 to 81
|
|
Role changed from SP to RP
|
| 1972-04-19 |
|
Weight decreased from 176 to 175
|
| 1972-04-06 |
|
Speed decreased from 18 to 16
|
|
Outfield Range decreased from 21 to 19
|
| 1972-03-25 |
|
Baserunning decreased from 16 to 15
|
|
Weight increased from 175 to 176
|
| 1972-03-02 |
|
Contact increased from 18 to 20
|
|
Contact vs R increased from 18 to 19
|
|
Gap Potential decreased from 38 to 37
|
|
Gap decreased from 32 to 31
|
|
Power Potential increased from 11 to 12
|
|
Power increased from 4 to 5
|
|
Power vs R increased from 4 to 5
|
|
Power vs L increased from 4 to 5
|
|
Eye Potential decreased from 17 to 16
|
|
Eye vs R increased from 11 to 12
|
|
Avoid Ks vs L increased from 10 to 11
|
|
Sac Bunt decreased from 73 to 72
|
|
Bunt for Hit decreased from 15 to 13
|
|
Outfield Arm increased from 22 to 23
|
|
Stuff Potential decreased from 93 to 89
|
|
Stuff decreased from 72 to 71
|
|
Stuff vs R decreased from 71 to 70
|
|
Movement Potential decreased from 32 to 30
|
|
Movement decreased from 29 to 28
|
|
Movement vs R decreased from 29 to 28
|
|
Movement vs L decreased from 28 to 27
|
|
Control Potential decreased from 52 to 51
|
|
GB% decreased from 47% to 45%
|
|
Stamina increased from 94 to 95
|
|
Fastball Pot decreased from 71 to 70
|
|
Curveball Pot decreased from 88 to 86
|
| 1972-02-09 |
|
Weight increased from 174 to 175
|
| 1972-01-03 |
|
Hold increased from 37 to 38
|
| 1971-11-04 |
|
Speed increased from 17 to 18
|
| 1971-11-01 |
|
Weight decreased from 175 to 174
|
| 1971-09-23 |
|
Hold decreased from 38 to 37
|
| 1971-07-07 |
|
Hold increased from 37 to 38
|
| 1971-07-01 |
|
Stealing increased from 6 to 7
|
| 1971-06-18 |
|
Hold decreased from 38 to 37
|
| 1971-06-05 |
|
Hold increased from 37 to 38
|
| 1971-05-04 |
|
Contact decreased from 19 to 18
|
|
Stuff Potential decreased from 94 to 93
|
| 1971-04-24 |
|
Contact increased from 18 to 19
|
|
Power Potential decreased from 12 to 11
|
|
Movement Potential increased from 31 to 32
|
|
Movement increased from 27 to 29
|
|
Movement vs R increased from 28 to 29
|
|
Movement vs L increased from 27 to 28
|
|
Control Potential increased from 50 to 52
|
|
Control increased from 42 to 45
|
|
Control vs R increased from 43 to 46
|
|
Control vs L increased from 41 to 43
|
| 1971-04-08 |
|
Contact decreased from 19 to 18
|
|
Power Potential increased from 11 to 12
|
|
Eye Potential increased from 16 to 17
|
|
Eye increased from 11 to 12
|
|
Eye vs L increased from 12 to 13
|
|
Sac Bunt decreased from 74 to 73
|
|
Baserunning increased from 15 to 16
|
|
Fastball Pot decreased from 72 to 71
|
| 1971-03-19 |
|
Stealing decreased from 7 to 6
|
| 1971-03-16 |
|
Contact increased from 18 to 19
|
|
Gap vs L decreased from 35 to 34
|
|
Sac Bunt decreased from 75 to 74
|
|
Stuff Potential decreased from 95 to 94
|
|
Movement Potential increased from 29 to 31
|
|
Movement increased from 26 to 27
|
|
Movement vs R increased from 26 to 28
|
|
Movement vs L increased from 25 to 27
|
|
Velocity increased from 91-93 mph to 92-94 mph
|
|
Stamina decreased from 95 to 94
|
|
Fastball Pot increased from 69 to 72
|
|
Fastball increased from 66 to 68
|
|
Curveball increased from 77 to 78
|
|
Changeup decreased from 88 to 87
|
| 1971-01-08 |
|
Contact Potential increased from 16 to 24
|
|
Contact increased from 16 to 18
|
|
Contact vs R increased from 15 to 18
|
|
Contact vs L increased from 17 to 20
|
|
Gap Potential increased from 24 to 38
|
|
Gap increased from 24 to 32
|
|
Gap vs R increased from 24 to 31
|
|
Gap vs L increased from 26 to 35
|
|
Power Potential decreased from 17 to 11
|
|
Power decreased from 14 to 4
|
|
Power vs R decreased from 14 to 4
|
|
Power vs L decreased from 14 to 4
|
|
Eye Potential increased from 8 to 16
|
|
Eye increased from 8 to 11
|
|
Eye vs R increased from 8 to 11
|
|
Eye vs L increased from 9 to 12
|
|
Avoid Ks Potential increased from 8 to 16
|
|
Avoid Ks increased from 8 to 10
|
|
Avoid Ks vs R increased from 8 to 10
|
|
Avoid Ks vs L increased from 9 to 10
|
|
Bunt for Hit increased from 8 to 15
|
|
Baserunning decreased from 16 to 15
|
|
Infield Range increased from 15 to 23
|
|
Infield Error increased from 5 to 8
|
|
Infield Arm increased from 55 to 57
|
|
Outfield Range decreased from 22 to 21
|
|
Outfield Error increased from 17 to 18
|
|
Outfield Arm decreased from 32 to 22
|
|
Catcher Ability decreased from 4 to 1
|
|
P defense increased from 33 to 45
|
|
Stuff Potential increased from 63 to 95
|
|
Stuff increased from 61 to 72
|
|
Stuff vs R increased from 60 to 71
|
|
Stuff vs L increased from 62 to 73
|
|
Movement Potential decreased from 48 to 29
|
|
Movement decreased from 47 to 26
|
|
Movement vs R decreased from 48 to 26
|
|
Movement vs L decreased from 47 to 25
|
|
Control Potential decreased from 51 to 50
|
|
Control decreased from 49 to 42
|
|
Control vs R decreased from 51 to 43
|
|
Control vs L decreased from 48 to 41
|
|
Velocity increased from 88-90 mph to 91-93 mph
|
|
GB% decreased from 51% to 47%
|
|
Stamina increased from 85 to 95
|
|
Hold decreased from 38 to 37
|
|
Fastball Pot increased from 53 to 69
|
|
Fastball increased from 53 to 66
|
|
Curveball Pot increased from 78 to 88
|
|
Curveball increased from 76 to 77
|
|
Changeup Pot increased from 72 to 100
|
|
Changeup increased from 72 to 88
|
|
Weight increased from 172 to 175
|
|
Local Popularity increased from Unknown to Insignificant
|
| 1970-10-02 |
|
Baserunning increased from 15 to 16
|
| 1970-07-02 |
|
Baserunning increased from 14 to 15
|
| 1970-05-28 |
|
Speed decreased from 18 to 17
|
|
Weight increased from 171 to 172
|
| 1970-05-02 |
|
Stealing decreased from 8 to 7
|
|
Weight increased from 170 to 171
|
| 1970-04-15 |
|
Power Potential decreased from 18 to 17
|
|
Power decreased from 15 to 14
|
|
Power vs R decreased from 15 to 14
|
|
Power vs L decreased from 15 to 14
|
|
Speed increased from 17 to 18
|
| 1970-04-06 |
|
Sac Bunt decreased from 76 to 75
|
|
Stuff Potential increased from 62 to 63
|
|
Stuff increased from 60 to 61
|
|
Stuff vs R increased from 59 to 60
|
|
Stuff vs L increased from 61 to 62
|
|
Stamina decreased from 86 to 85
|
|
Hold increased from 37 to 38
|
|
Fastball Pot increased from 52 to 53
|
|
Fastball increased from 52 to 53
|
|
Changeup Pot increased from 69 to 72
|
|
Changeup increased from 69 to 72
|
|
Weight decreased from 171 to 170
|