Grant Corso
Miami Marlins (ML)
Grant Corso
Birthdate:
July 30, 2017 (35 y, 1 m, 17 d)
Born In:
Corona, CA, USA
Nationality:
American
Position:
P
Bats/Throws:
R/R
Height/Weight:
6'2"/201
Entry:
2035 Draft - Round: 3, Overall: 89, Team: Arizona Diamondbacks
Contract:
$9.3M / 1 year
ML Service Time:
12 years, 14 days
OSA Rating History
Loading Chart...
Ratings Changes
2052-09-16
Gap vs L decreased from 30 to 25
Avoid Ks vs L decreased from 30 to 25
Stuff vs R decreased from 55 to 50
Changeup Pot decreased from 25 to 20
Changeup decreased from 25 to 20
2052-09-09
Avoid Ks vs L increased from 25 to 30
2052-08-26
Weight increased from 200 to 201
2052-08-12
Avoid Ks vs L decreased from 30 to 25
2052-08-05
Avoid Ks vs L increased from 25 to 30
Stuff vs L decreased from 50 to 45
2052-07-22
Stuff vs L increased from 45 to 50
2052-07-15
Stuff vs L decreased from 50 to 45
2052-06-24
Stuff vs L increased from 45 to 50
2052-06-03
Stuff vs L decreased from 50 to 45
2052-05-13
Stuff vs L increased from 45 to 50
2052-05-06
Stuff vs L decreased from 50 to 45
Weight decreased from 201 to 200
2052-04-22
Stuff vs L increased from 45 to 50
Weight increased from 200 to 201
2052-04-08
Movement vs L increased from 55 to 60
2052-04-01
Movement vs L decreased from 60 to 55
2052-03-18
Movement vs L increased from 55 to 60
2052-03-04
Movement vs L decreased from 60 to 55
2052-02-19
Avoid Ks vs L decreased from 30 to 25
Stuff vs L decreased from 50 to 45
2051-11-20
Local Popularity increased from Very Popular to Extremely Popular
National Popularity increased from Very Popular to Extremely Popular
2051-11-10
Stuff vs L increased from 45 to 50
2051-10-11
Stuff vs L decreased from 50 to 45
2051-10-02
Stuff vs L increased from 45 to 50
2051-09-25
Gap vs L increased from 25 to 30
Stealing decreased from 25 to 20
Stuff vs L decreased from 50 to 45
Changeup Pot increased from 20 to 25
Changeup increased from 20 to 25
Splitter Pot decreased from 50 to 45
Splitter decreased from 50 to 45
2051-09-11
Gap vs L decreased from 30 to 25
2051-09-04
Gap vs L increased from 25 to 30
2051-08-14
Weight decreased from 201 to 200
2051-08-07
Weight increased from 200 to 201
2051-07-24
Weight increased from 199 to 200
2051-07-03
Gap vs L decreased from 30 to 25
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
2051-06-26
Gap vs L increased from 25 to 30
Avoid Ks Potential increased from 25 to 30
Avoid Ks increased from 25 to 30
2051-06-12
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Splitter Pot increased from 45 to 50
Splitter increased from 45 to 50
2051-06-05
Stuff vs L increased from 45 to 50
2051-04-03
Stuff vs R increased from 50 to 55
2051-03-20
Stealing increased from 20 to 25
Stuff vs R decreased from 55 to 50
Weight increased from 198 to 199
2051-03-06
Stealing decreased from 25 to 20
Splitter Pot decreased from 50 to 45
Splitter decreased from 50 to 45
2051-02-20
Avoid Ks vs R increased from 25 to 30
Stuff vs R increased from 50 to 55
Movement vs L increased from 55 to 60
GB% decreased from 59% to 58%
Splitter Pot increased from 0 to 50
Splitter increased from 0 to 50
2051-01-23
Gap vs L decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
2050-11-19
Local Popularity increased from Popular to Very Popular
National Popularity increased from Popular to Very Popular
2050-10-11
Stuff Potential increased from 45 to 50
Stuff increased from 45 to 50
2050-10-03
Stuff Potential decreased from 50 to 45
Stuff decreased from 50 to 45
2050-09-26
Weight decreased from 199 to 198
2050-08-29
Weight decreased from 200 to 199
2050-08-01
Stuff vs R decreased from 55 to 50
Role changed from RP to SP
2050-07-18
Weight increased from 199 to 200
2050-07-11
Gap vs L increased from 25 to 30
Avoid Ks vs R increased from 25 to 30
Control vs L increased from 60 to 65
GB% decreased from 60% to 59%
2050-06-27
Stuff Potential increased from 45 to 50
Stuff increased from 45 to 50
Stuff vs R increased from 50 to 55
Role changed from SP to RP
2050-06-20
Avoid Ks Potential increased from 25 to 30
Avoid Ks increased from 25 to 30
Stuff Potential decreased from 50 to 45
Stuff decreased from 50 to 45
2050-06-13
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
2050-05-30
Avoid Ks Potential increased from 25 to 30
Avoid Ks increased from 25 to 30
2050-05-23
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
2050-05-02
Avoid Ks vs R decreased from 30 to 25
2050-04-18
Avoid Ks vs R increased from 25 to 30
2050-04-11
Stuff Potential increased from 45 to 50
Stuff increased from 45 to 50
2050-04-04
Avoid Ks Potential increased from 25 to 30
Avoid Ks increased from 25 to 30
Stamina increased from 50 to 55
Weight decreased from 200 to 199
2050-03-21
Avoid Ks vs L increased from 25 to 30
Movement Potential decreased from 65 to 60
Movement decreased from 65 to 60
Movement vs L decreased from 60 to 55
Control Potential increased from 60 to 65
Control increased from 60 to 65
Control vs R increased from 60 to 65
GB% decreased from 62% to 60%
2050-03-07
Stuff Potential decreased from 50 to 45
Stuff decreased from 50 to 45
2050-02-21
Avoid Ks vs L decreased from 30 to 25
Weight decreased from 201 to 200
2050-01-24
Weight decreased from 202 to 201
2049-12-19
Stuff vs R decreased from 55 to 50
Role changed from RP to SP
2049-12-07
Weight increased from 201 to 202
2049-11-27
Local Popularity increased from Well Known to Popular
National Popularity increased from Well Known to Popular
2049-08-09
Stealing increased from 20 to 25
2049-08-02
Outfield Arm decreased from 30 to 25
Movement vs R decreased from 70 to 65
2049-07-19
Stuff vs R increased from 50 to 55
Role changed from SP to RP
2049-07-12
Stuff vs R decreased from 55 to 50
Role changed from RP to SP
2049-04-26
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Movement vs R increased from 65 to 70
Control vs R decreased from 65 to 60
GB% increased from 60% to 62%
2049-04-19
Stuff vs R increased from 50 to 55
Role changed from SP to RP
2049-04-05
Stuff Potential increased from 45 to 50
Stuff increased from 45 to 50
Weight increased from 200 to 201
2049-03-22
Stuff Potential decreased from 50 to 45
Stuff decreased from 50 to 45
2049-03-22
Stuff Potential increased from 45 to 50
Stuff increased from 45 to 50
2049-03-08
Stuff Potential decreased from 50 to 45
Stuff decreased from 50 to 45
Stuff vs R decreased from 55 to 50
Control vs R increased from 60 to 65
Role changed from RP to SP
2049-01-01
Stealing decreased from 25 to 20
GB% decreased from 61% to 60%
Weight decreased from 201 to 200
National Popularity increased from Fair to Well Known
2048-07-01
Avoid Ks Potential increased from 25 to 30
Avoid Ks increased from 25 to 30
Avoid Ks vs R increased from 25 to 30
Stealing increased from 20 to 25
Stuff Potential increased from 45 to 50
Stuff increased from 45 to 50
Stuff vs R increased from 50 to 55
Movement Potential increased from 60 to 65
Movement increased from 60 to 65
Movement vs L increased from 55 to 60
GB% increased from 59% to 61%
Role changed from SP to RP
Weight increased from 200 to 201
2048-01-01
Avoid Ks vs L increased from 25 to 30
Stuff Potential decreased from 50 to 45
Stuff decreased from 50 to 45
Stuff vs R decreased from 55 to 50
Movement vs R increased from 60 to 65
GB% increased from 56% to 59%
Role changed from RP to SP
Weight increased from 199 to 200
Local Popularity increased from Fair to Well Known
National Popularity increased from Insignificant to Fair
2047-07-01
Stuff Potential increased from 45 to 50
Stuff increased from 45 to 50
Stuff vs R increased from 50 to 55
Movement vs R decreased from 65 to 60
GB% decreased from 57% to 56%
Hold decreased from 65 to 60
Role changed from SP to RP
Weight increased from 198 to 199
2047-01-01
Bunt for Hit decreased from 25 to 20
Stuff vs R decreased from 55 to 50
GB% decreased from 58% to 57%
Hold increased from 60 to 65
Sinker Pot decreased from 65 to 60
Sinker decreased from 65 to 60
Weight increased from 197 to 198
Local Popularity decreased from Well Known to Fair
National Popularity decreased from Fair to Insignificant
2046-07-01
Avoid Ks vs L decreased from 35 to 25
Outfield Range decreased from 25 to 20
Movement Potential decreased from 65 to 60
Movement decreased from 65 to 60
Movement vs L decreased from 60 to 55
Control Potential decreased from 65 to 60
GB% decreased from 61% to 58%
Weight increased from 196 to 197
2046-01-01
Eye Potential decreased from 30 to 25
Bunt for Hit increased from 20 to 25
Control Potential increased from 60 to 65
GB% decreased from 62% to 61%
Weight increased from 193 to 196
2045-07-01
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
Avoid Ks Potential decreased from 35 to 25
Avoid Ks decreased from 35 to 25
Avoid Ks vs R decreased from 35 to 25
GB% increased from 61% to 62%
2045-01-01
Contact Potential decreased from 30 to 25
Contact decreased from 30 to 25
Contact vs R decreased from 30 to 25
Contact vs L decreased from 30 to 25
Gap Potential decreased from 30 to 25
Gap vs L decreased from 30 to 25
Eye Potential increased from 20 to 30
Eye increased from 20 to 25
Eye vs R increased from 20 to 25
Eye vs L increased from 20 to 25
Infield Arm decreased from 65 to 60
Stuff Potential decreased from 50 to 45
Movement Potential decreased from 70 to 65
Movement decreased from 70 to 65
Movement vs L decreased from 65 to 60
Control Potential decreased from 65 to 60
Control decreased from 70 to 60
Control vs R decreased from 65 to 60
Control vs L decreased from 70 to 60
Stamina decreased from 55 to 50
Weight decreased from 195 to 193
Local Popularity increased from Insignificant to Well Known
National Popularity increased from Unknown to Fair
2044-07-01
Contact Potential increased from 25 to 30
Contact increased from 25 to 30
Contact vs R increased from 25 to 30
Stuff Potential increased from 45 to 50
Movement vs R decreased from 70 to 65
GB% decreased from 62% to 61%
Stamina decreased from 60 to 55
Sinker Pot increased from 60 to 65
Sinker increased from 60 to 65
Weight increased from 194 to 195
2044-01-01
Contact Potential decreased from 30 to 25
Stuff vs L increased from 40 to 45
Control Potential decreased from 70 to 65
GB% decreased from 64% to 62%
Hold decreased from 65 to 60
2043-07-01
Contact decreased from 30 to 25
Contact vs R decreased from 30 to 25
Gap decreased from 30 to 25
Stuff vs L decreased from 45 to 40
Control Potential increased from 65 to 70
GB% increased from 63% to 64%
Stamina increased from 55 to 60
Weight increased from 193 to 194
2043-01-01
Stuff Potential decreased from 50 to 45
Stuff decreased from 50 to 45
Control Potential decreased from 75 to 65
2042-07-01
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
Avoid Ks Potential increased from 30 to 35
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
Stuff increased from 45 to 50
Stuff vs R increased from 50 to 55
Movement Potential increased from 65 to 70
Movement increased from 65 to 70
Movement vs L increased from 60 to 65
Control Potential increased from 70 to 75
Control increased from 65 to 70
Control vs R decreased from 70 to 65
Control vs L increased from 65 to 70
GB% increased from 62% to 63%
Sinker Pot decreased from 65 to 60
Slider Pot decreased from 70 to 65
Weight decreased from 194 to 193
2042-01-01
Stuff Potential increased from 45 to 50
Stuff vs L increased from 40 to 45
Control decreased from 70 to 65
Hold increased from 60 to 65
Weight increased from 193 to 194
2041-07-01
Stealing decreased from 25 to 20
Infield Arm increased from 60 to 65
P defense increased from 30 to 35
Control increased from 65 to 70
GB% increased from 61% to 62%
Sinker Pot increased from 60 to 65
Slider Pot increased from 65 to 70
Weight decreased from 194 to 193
2041-01-01
Stealing increased from 20 to 25
Stuff increased from 40 to 45
Stuff vs R increased from 45 to 50
Stuff vs L increased from 35 to 40
Movement vs R increased from 65 to 70
Control Potential decreased from 75 to 70
Control decreased from 70 to 65
GB% increased from 60% to 61%
Slider increased from 60 to 65
Weight increased from 192 to 194
2040-07-01
Infield Error increased from 35 to 40
Outfield Error increased from 25 to 30
Stuff vs L decreased from 40 to 35
Control Potential increased from 70 to 75
Control increased from 65 to 70
Control vs R increased from 65 to 70
Weight increased from 190 to 192
2040-01-01
Avoid Ks increased from 25 to 30
Avoid Ks vs R increased from 25 to 30
Stealing decreased from 25 to 20
Stuff vs R increased from 35 to 45
Stuff vs L increased from 35 to 40
Movement increased from 60 to 65
Movement vs L increased from 55 to 60
Velocity increased from 93-95 mph to 94-96 mph
GB% increased from 58% to 60%
Sinker increased from 55 to 60
Slider increased from 55 to 60
Forkball increased from 55 to 60
Weight increased from 186 to 190
Local Popularity decreased from Fair to Insignificant
2039-07-01
Avoid Ks vs L increased from 25 to 30
Stuff increased from 35 to 40
Stuff vs R decreased from 40 to 35
Stuff vs L increased from 30 to 35
Control increased from 60 to 65
Control vs L increased from 60 to 65
2039-01-01
Avoid Ks vs L decreased from 30 to 25
Baserunning increased from 20 to 25
Stuff Potential increased from 40 to 45
Stuff vs R increased from 35 to 40
Movement increased from 55 to 60
Movement vs R increased from 60 to 65
Movement vs L increased from 50 to 55
Control Potential increased from 65 to 70
Control increased from 45 to 60
Control vs R increased from 45 to 65
Control vs L increased from 45 to 60
Velocity increased from 92-94 mph to 93-95 mph
GB% decreased from 61% to 58%
Sinker increased from 45 to 55
Slider increased from 50 to 55
Forkball Pot increased from 55 to 60
Forkball increased from 50 to 55
Weight increased from 184 to 186
2038-07-01
Contact increased from 25 to 30
Contact vs R increased from 25 to 30
Avoid Ks vs L increased from 25 to 30
Stuff increased from 30 to 35
Stuff vs R increased from 30 to 35
Movement increased from 40 to 55
Movement vs R increased from 45 to 60
Movement vs L increased from 40 to 50
Control increased from 35 to 45
Control vs R increased from 35 to 45
Control vs L increased from 35 to 45
GB% decreased from 62% to 61%
Sinker Pot increased from 55 to 60
Forkball increased from 45 to 50
Weight increased from 181 to 184
2038-01-01
Movement vs R increased from 40 to 45
Movement vs L increased from 30 to 40
Sinker Pot decreased from 60 to 55
Sinker increased from 40 to 45
Slider Pot increased from 60 to 65
Slider increased from 45 to 50
Weight increased from 179 to 181
2037-07-01
Movement increased from 35 to 40
Slider Pot decreased from 65 to 60
Weight increased from 178 to 179
2037-01-01
Contact Potential increased from 25 to 30
Contact vs L increased from 25 to 30
Gap Potential increased from 25 to 30
Gap increased from 25 to 30
Gap vs L increased from 25 to 30
Infield Range decreased from 25 to 20
Infield Arm decreased from 65 to 60
Outfield Range decreased from 30 to 25
Outfield Error decreased from 30 to 25
P defense decreased from 40 to 30
Stuff Potential decreased from 45 to 40
Stuff vs L increased from 25 to 30
Movement Potential increased from 55 to 65
Movement decreased from 40 to 35
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 91-93 mph to 92-94 mph
GB% increased from 60% to 62%
Stamina increased from 50 to 55
Sinker Pot increased from 55 to 60
Slider increased from 40 to 45
Changeup Pot decreased from 25 to 20
Changeup decreased from 25 to 20
Forkball increased from 40 to 45
Weight increased from 173 to 178
Height increased from 188 to 190
Local Popularity increased from Unknown to Fair
2036-07-01
Contact increased from 20 to 25
Contact vs R 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
Bunt for Hit decreased from 25 to 20
Stealing increased from 20 to 25
Outfield Range decreased from 35 to 30
P defense decreased from 45 to 40
Stuff increased from 25 to 30
Stuff vs R increased from 25 to 30
Movement increased from 35 to 40
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 90-92 mph to 91-93 mph
GB% decreased from 61% to 60%
Slider increased from 30 to 40
Forkball increased from 35 to 40
Weight increased from 172 to 173
2036-01-01
Gap increased from 20 to 25
Gap vs R increased from 20 to 25
Control Potential decreased from 70 to 65
Weight increased from 171 to 172
Local Popularity decreased from Insignificant to Unknown
2035-07-01
Contact vs L increased from 20 to 25
Gap vs L increased from 20 to 25
Speed decreased from 25 to 20
Movement vs R increased from 35 to 40
Movement vs L decreased from 35 to 30
Velocity increased from 89-91 mph to 90-92 mph
GB% decreased from 62% to 61%
Sinker increased from 35 to 40
Weight increased from 168 to 171
Local Popularity increased from Unknown to Insignificant
2035-01-01
Movement vs L increased from 30 to 35
Weight increased from 165 to 168
Height increased from 187 to 188
2034-07-01
Bunt for Hit decreased from 30 to 25
GB% decreased from 63% to 62%
2034-01-01
Movement vs L decreased from 35 to 30
Weight decreased from 167 to 165
2033-07-01
Infield Range decreased from 30 to 25
P defense decreased from 50 to 45
Movement vs L increased from 30 to 35
Control Potential decreased from 75 to 70
Velocity increased from 88-90 mph to 89-91 mph
Stamina increased from 45 to 50
Forkball Pot increased from 50 to 55
Weight increased from 165 to 167
Height increased from 186 to 187
2033-01-01
Power Potential decreased from 30 to 25
Weight increased from 163 to 165
Height increased from 184 to 186
2032-07-01
Power Potential increased from 25 to 30
Weight increased from 161 to 163
Height increased from 183 to 184