Alfonso Rivera
High Desert Mavericks (A)
Alfonso Rivera
Birthdate:
July 19, 2029 (23 y, 4 m, 27 d)
Born In:
Findlay, OH, USA
Nationality:
American
Position:
P
Bats/Throws:
S/R
Height/Weight:
6'4"/198
Entry:
2047 Draft - Round: 34, Overall: 1214, Team: Las Vegas Knights
Contract:
Minor League
ML Service Time:
None
OSA Rating History
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Ratings Changes
2052-12-16
Weight increased from 197 to 198
2052-11-18
Contact Potential increased from 30 to 35
Contact increased from 30 to 35
Contact vs R increased from 30 to 35
Contact vs L increased from 30 to 35
Gap Potential increased from 25 to 40
Gap increased from 25 to 35
Gap vs R increased from 25 to 35
Gap vs L increased from 25 to 40
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
Sac Bunt decreased from 75 to 70
Speed decreased from 40 to 0
Stealing decreased from 20 to 0
Baserunning decreased from 20 to 0
Infield Range decreased from 40 to 35
Outfield Range decreased from 30 to 25
Outfield Arm increased from 30 to 35
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 40
Movement Potential increased from 30 to 40
Movement increased from 30 to 40
Movement vs R increased from 30 to 40
Movement vs L increased from 30 to 40
Control Potential decreased from 25 to 20
Control decreased from 25 to 20
Control vs R decreased from 25 to 20
Control vs L decreased from 25 to 20
Fastball Pot decreased from 50 to 45
Changeup Pot increased from 20 to 40
Changeup increased from 20 to 40
Splitter Pot decreased from 50 to 45
Splitter decreased from 45 to 40
Weight increased from 196 to 197
2052-11-04
Weight increased from 195 to 196
2052-10-18
Weight increased from 194 to 195
2052-10-08
Weight increased from 193 to 194
2052-09-09
Power Potential decreased from 30 to 25
Power vs L decreased from 30 to 25
2052-09-02
Power Potential increased from 25 to 30
Power vs L increased from 25 to 30
2052-05-27
Power Potential decreased from 30 to 25
2052-05-13
Power Potential increased from 25 to 30
2052-05-06
Weight increased from 192 to 193
2052-04-22
Gap 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 40 to 35
P defense decreased from 55 to 50
GB% decreased from 43% to 42%
2052-04-15
Contact Potential decreased from 35 to 30
2052-04-08
Contact 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
2052-04-01
Movement decreased from 30 to 25
Movement vs R decreased from 30 to 25
Movement vs L decreased from 30 to 25
2052-03-18
Movement increased from 25 to 30
Movement vs R increased from 25 to 30
Movement vs L increased from 25 to 30
Weight increased from 191 to 192
2052-03-04
Movement decreased from 30 to 25
Movement vs R decreased from 30 to 25
Movement vs L decreased from 30 to 25
2052-02-19
Power Potential decreased from 30 to 25
2052-01-22
Contact Potential decreased from 35 to 30
Control Potential decreased from 30 to 25
Control decreased from 30 to 25
Control vs R decreased from 30 to 25
Control vs L decreased from 30 to 25
Weight decreased from 192 to 191
2051-12-21
Movement Potential decreased from 35 to 30
2051-12-11
Contact Potential increased from 30 to 35
Movement Potential increased from 30 to 35
2051-12-01
Stuff vs L decreased from 35 to 30
2051-11-20
Stuff vs L increased from 30 to 35
Control Potential increased from 25 to 30
Control increased from 25 to 30
Control vs R increased from 25 to 30
Control vs L increased from 25 to 30
Weight increased from 191 to 192
2051-11-10
Power Potential increased from 25 to 30
2051-10-22
Weight increased from 190 to 191
2051-09-25
Baserunning decreased from 25 to 20
2051-09-11
Contact Potential decreased from 35 to 30
Weight increased from 189 to 190
2051-08-28
Contact Potential increased from 30 to 35
2051-08-14
Contact Potential decreased from 35 to 30
2051-07-17
Weight increased from 188 to 189
2051-07-03
Power Potential decreased from 30 to 25
GB% decreased from 45% to 43%
2051-06-19
Power Potential increased from 25 to 30
2051-06-12
Power Potential decreased from 30 to 25
2051-06-05
Movement increased from 25 to 30
Movement vs L increased from 25 to 30
2051-05-29
Movement decreased from 30 to 25
Movement vs L decreased from 30 to 25
2051-05-15
Power Potential increased from 25 to 30
Movement increased from 25 to 30
Movement vs L increased from 25 to 30
2051-05-08
Movement decreased from 30 to 25
Movement vs L decreased from 30 to 25
2051-04-10
Power Potential decreased from 30 to 25
Movement Potential decreased from 35 to 30
GB% decreased from 46% to 45%
Fastball Pot decreased from 55 to 50
Splitter Pot decreased from 55 to 50
2051-04-03
Power Potential increased from 25 to 30
2051-03-06
Gap Potential 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
Avoid Ks Potential decreased from 45 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
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
GB% increased from 44% to 46%
2051-01-23
Avoid Ks vs L decreased from 35 to 30
Speed decreased from 45 to 40
Weight increased from 187 to 188
2050-11-19
Weight increased from 186 to 187
2050-10-26
Avoid Ks vs L increased from 30 to 35
2050-09-12
Avoid Ks vs L decreased from 35 to 30
2050-09-05
Avoid Ks vs L increased from 30 to 35
2050-08-01
Weight increased from 185 to 186
2050-06-27
Gap Potential decreased from 30 to 25
Control vs L increased from 20 to 25
Splitter increased from 40 to 45
2050-05-09
Avoid Ks vs L decreased from 35 to 30
2050-04-18
Gap Potential increased from 25 to 30
Avoid Ks vs L increased from 30 to 35
2050-04-11
Power Potential increased from 25 to 30
Speed increased from 40 to 45
2050-04-04
Contact increased from 25 to 30
Contact vs R increased from 25 to 30
Infield Range decreased from 45 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 20 to 25
Movement vs R increased from 20 to 25
Movement vs L increased from 20 to 25
Control increased from 20 to 25
Control vs R increased from 20 to 25
2050-02-21
Power Potential decreased from 30 to 25
Baserunning increased from 20 to 25
2049-11-27
Local Popularity decreased from Insignificant to Unknown
2049-11-17
Weight increased from 184 to 185
2049-09-06
Contact vs L increased from 25 to 30
GB% increased from 43% to 44%
Hold increased from 65 to 70
Fastball increased from 40 to 45
2049-06-28
Infield Error decreased from 30 to 25
P defense decreased from 60 to 55
Velocity increased from 90-92 mph to 91-93 mph
GB% increased from 41% to 43%
Weight decreased from 185 to 184
2049-04-26
Weight increased from 184 to 185
2049-01-01
Weight increased from 180 to 184
Local Popularity increased from Unknown to Insignificant
2048-07-01
Contact Potential decreased from 40 to 35
Gap Potential decreased from 30 to 25
Avoid Ks Potential decreased from 50 to 45
Sac Bunt decreased from 80 to 75
Outfield Arm increased from 25 to 30
Stuff Potential decreased from 40 to 35
Changeup Pot decreased from 25 to 20
Weight increased from 177 to 180
2048-01-01
Stealing decreased from 25 to 20
Weight increased from 176 to 177
2047-07-01
Contact Potential increased from 35 to 40
Gap 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 Error increased from 25 to 30
Control Potential decreased from 30 to 25
Stamina increased from 70 to 75
Fastball Pot decreased from 60 to 55
Changeup Pot increased from 20 to 25
Weight increased from 174 to 176
2047-01-01
Contact Potential decreased from 40 to 35
Weight increased from 173 to 174
2046-07-01
Contact Potential increased from 35 to 40
Velocity increased from 89-91 mph to 90-92 mph
Fastball Pot increased from 55 to 60
Fastball increased from 35 to 40
2046-01-01
Stealing increased from 20 to 25
Weight increased from 168 to 173
Height increased from 190 to 194
2045-07-01
Contact Potential decreased from 40 to 35
Stuff Potential decreased from 45 to 40
Splitter Pot decreased from 60 to 55
Weight increased from 167 to 168
Height increased from 189 to 190
2045-01-01
Contact Potential decreased from 45 to 40
Eye Potential decreased from 40 to 25
Eye decreased from 25 to 20
Eye vs R decreased from 25 to 20
Eye vs L decreased from 25 to 20
Avoid Ks Potential decreased from 55 to 50
Avoid Ks vs L decreased from 30 to 25
Sac Bunt increased from 70 to 80
Infield Range increased from 40 to 45
Outfield Arm decreased from 30 to 25
P defense increased from 55 to 60
Movement Potential decreased from 45 to 30
Control Potential decreased from 50 to 30
Control decreased from 25 to 20
Control vs R decreased from 25 to 20
Control vs L decreased from 25 to 20
Fastball Pot decreased from 60 to 55
Changeup Pot decreased from 25 to 20
Splitter increased from 35 to 40
Weight increased from 165 to 167
Height increased from 187 to 189
2044-07-01
Eye increased from 20 to 25
Eye vs R increased from 20 to 25
Stealing decreased from 25 to 20
Weight increased from 162 to 165
Height increased from 186 to 187