Thatcher Corcoran
Reno Aces (AAA)
Thatcher Corcoran
Birthdate:
Oct. 30, 2025 (26 y, 11 m, 14 d)
Born In:
Cherry Hill, NJ, USA
Nationality:
American
Position:
P
Bats/Throws:
L/L
Height/Weight:
6'1"/191
Entry:
2044 Draft - Round: 31, Overall: 1110, Team: Seattle Mariners
Contract:
$500k / 1 year
ML Service Time:
1 years, 0 days
OSA Rating History
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Ratings Changes
2052-10-08
Weight decreased from 192 to 191
2052-09-16
Eye vs L increased from 30 to 35
2052-09-09
Movement decreased from 50 to 45
Control Potential decreased from 30 to 25
Control decreased from 30 to 25
Control vs R decreased from 30 to 25
2052-08-26
Eye vs L decreased from 35 to 30
2052-08-19
Eye vs L increased from 30 to 35
2052-08-05
Eye vs L decreased from 35 to 30
2052-07-29
Contact Potential increased from 25 to 30
Contact vs R increased from 25 to 30
Gap increased from 25 to 30
Eye Potential decreased from 40 to 35
Eye decreased from 40 to 35
Eye vs R decreased from 40 to 35
Stuff Potential decreased from 70 to 65
Stuff decreased from 70 to 65
Stuff vs R decreased from 70 to 65
Stuff vs L decreased from 75 to 70
Movement increased from 45 to 50
GB% increased from 51% to 52%
Stamina decreased from 60 to 45
Fastball Pot decreased from 75 to 70
Fastball decreased from 75 to 70
Sinker Pot decreased from 65 to 60
Splitter Pot decreased from 65 to 60
2052-06-17
Stuff vs L increased from 70 to 75
2052-06-10
Stuff vs L decreased from 75 to 70
2052-05-27
Gap decreased from 30 to 25
2052-05-20
Gap increased from 25 to 30
2052-05-13
Movement Potential increased from 45 to 50
Weight increased from 191 to 192
2052-05-06
Gap decreased from 30 to 25
2052-04-29
Gap increased from 25 to 30
Movement Potential decreased from 50 to 45
2052-04-22
Movement Potential increased from 45 to 50
2052-04-15
Control vs R increased from 25 to 30
2052-04-08
Control Potential increased from 25 to 30
Control increased from 25 to 30
Control vs L increased from 25 to 30
2052-04-01
Gap decreased from 30 to 25
Eye increased from 35 to 40
Stuff Potential decreased from 80 to 70
Stuff decreased from 75 to 70
Stuff vs R decreased from 75 to 70
Stuff vs L decreased from 80 to 75
Control Potential decreased from 35 to 25
Control decreased from 35 to 25
Control vs R decreased from 35 to 25
Control vs L decreased from 35 to 25
Sinker decreased from 65 to 60
Splitter decreased from 65 to 60
2052-02-19
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Control vs L decreased from 40 to 35
2052-01-22
Movement Potential decreased from 50 to 45
Control Potential decreased from 40 to 35
2051-12-21
Movement decreased from 50 to 45
Control decreased from 40 to 35
2051-12-11
Stuff vs R increased from 70 to 75
Stuff vs L increased from 75 to 80
Movement increased from 45 to 50
Control Potential increased from 35 to 40
Control increased from 35 to 40
2051-12-01
Control Potential decreased from 40 to 35
Control decreased from 40 to 35
2051-11-20
Stuff vs R decreased from 75 to 70
Stuff vs L decreased from 80 to 75
Movement Potential increased from 45 to 50
Control Potential increased from 35 to 40
Control increased from 35 to 40
Control vs L increased from 35 to 40
2051-10-31
Stuff vs R increased from 70 to 75
Stuff vs L increased from 75 to 80
2051-10-28
Stuff vs R decreased from 75 to 70
Stuff vs L decreased from 80 to 75
Weight increased from 190 to 191
2051-09-25
Avoid Ks Potential increased from 25 to 30
Avoid Ks increased from 25 to 30
Avoid Ks vs R increased from 25 to 30
2051-08-28
Stuff vs R increased from 70 to 75
Stuff vs L increased from 75 to 80
2051-08-21
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Stuff vs R decreased from 75 to 70
Stuff vs L decreased from 80 to 75
Movement Potential decreased from 50 to 45
GB% decreased from 52% to 51%
Sinker Pot decreased from 70 to 65
Splitter Pot decreased from 70 to 65
2051-08-14
Movement decreased from 50 to 45
2051-08-07
Control vs L decreased from 40 to 35
2051-07-31
Control vs L increased from 35 to 40
2051-07-17
Control vs L decreased from 40 to 35
2051-06-26
Control Potential decreased from 40 to 35
2051-06-12
Control Potential increased from 35 to 40
2051-06-05
Movement increased from 45 to 50
Control vs L increased from 35 to 40
2051-05-29
Movement decreased from 50 to 45
Sinker Pot increased from 65 to 70
Splitter Pot increased from 65 to 70
2051-05-22
Contact Potential decreased from 30 to 25
Contact decreased from 30 to 25
Contact vs R decreased from 30 to 25
Gap vs L decreased from 30 to 25
Eye vs R increased from 35 to 40
Avoid Ks vs L decreased from 30 to 25
Sac Bunt increased from 65 to 70
Outfield Range decreased from 35 to 30
Outfield Error decreased from 45 to 40
P defense decreased from 55 to 50
GB% decreased from 53% to 52%
Sinker Pot decreased from 70 to 65
Splitter Pot decreased from 70 to 65
2051-05-15
Gap vs L increased from 25 to 30
2051-04-03
Weight increased from 189 to 190
2051-03-06
Avoid Ks vs L increased from 25 to 30
2051-02-20
Stuff Potential increased from 75 to 80
Stuff increased from 70 to 75
Stuff vs R increased from 65 to 75
Stuff vs L increased from 70 to 80
Movement increased from 45 to 50
Role changed from SP to RP
Weight increased from 188 to 189
2051-01-23
Contact vs L decreased from 30 to 25
Gap vs L decreased from 30 to 25
Eye vs R decreased from 40 to 35
Avoid Ks vs L decreased from 30 to 25
Sac Bunt decreased from 70 to 65
Stuff Potential increased from 70 to 75
Stuff increased from 65 to 70
Stuff vs L increased from 65 to 70
Control increased from 30 to 35
Control vs R increased from 30 to 35
Control vs L increased from 30 to 35
GB% increased from 51% to 53%
Sinker Pot increased from 65 to 70
Splitter Pot increased from 65 to 70
2050-12-21
Control vs L decreased from 35 to 30
2050-12-11
Control vs L increased from 30 to 35
Weight increased from 187 to 188
2050-11-19
Eye vs R increased from 35 to 40
2050-10-30
Movement Potential increased from 45 to 50
2050-10-26
Movement Potential decreased from 50 to 45
2050-10-20
Sinker increased from 60 to 65
2050-10-11
Sinker decreased from 65 to 60
2050-09-19
Eye vs R decreased from 40 to 35
2050-08-22
Eye vs R increased from 35 to 40
Bunt for Hit decreased from 25 to 20
Stuff Potential increased from 65 to 70
Stuff increased from 60 to 65
Stuff vs R increased from 55 to 65
Stuff vs L increased from 60 to 65
Movement Potential increased from 45 to 50
Fastball increased from 70 to 75
Splitter increased from 60 to 65
Weight increased from 186 to 187
2050-08-15
Eye vs R decreased from 40 to 35
Movement Potential decreased from 50 to 45
2050-08-01
Weight decreased from 187 to 186
2050-07-25
Eye vs R increased from 35 to 40
Weight increased from 185 to 187
2050-07-18
Movement Potential increased from 45 to 50
2050-07-11
Eye vs R decreased from 40 to 35
Movement Potential decreased from 50 to 45
2050-07-04
Eye vs R increased from 35 to 40
2050-06-27
Eye vs R decreased from 40 to 35
2050-06-20
Eye vs R increased from 35 to 40
2050-06-06
Weight increased from 184 to 185
2050-05-30
Movement Potential increased from 45 to 50
GB% increased from 50% to 51%
2050-05-23
Eye vs R decreased from 40 to 35
2050-04-25
Weight increased from 183 to 184
2050-04-11
Gap vs L increased from 25 to 30
Eye vs R increased from 35 to 40
Stuff increased from 55 to 60
2050-04-04
Contact vs L increased from 25 to 30
Avoid Ks vs L increased from 25 to 30
Infield Range decreased from 35 to 30
Movement vs R increased from 40 to 45
Movement vs L increased from 45 to 50
Control vs R increased from 25 to 30
Sinker increased from 60 to 65
2050-03-21
Gap vs L decreased from 30 to 25
Speed decreased from 25 to 20
Weight increased from 182 to 183
2050-03-07
Gap vs L increased from 25 to 30
Weight increased from 181 to 182
2050-02-21
Gap vs L decreased from 30 to 25
Control vs R decreased from 30 to 25
Weight decreased from 182 to 181
2050-01-24
Gap vs L increased from 25 to 30
Eye vs L increased from 30 to 35
Avoid Ks Potential increased from 25 to 30
Avoid Ks increased from 25 to 30
Avoid Ks vs R increased from 25 to 30
Stuff vs L increased from 55 to 60
Movement increased from 40 to 45
Control increased from 25 to 30
Control vs R increased from 25 to 30
Control vs L increased from 25 to 30
GB% decreased from 51% to 50%
Splitter increased from 55 to 60
Weight increased from 181 to 182
2049-12-31
Gap vs L decreased from 30 to 25
2049-12-19
Gap vs L increased from 25 to 30
2049-11-23
Weight increased from 180 to 181
2049-10-19
Hold increased from 70 to 75
2049-08-23
Weight increased from 179 to 180
2049-08-16
Eye Potential increased from 35 to 40
Eye increased from 30 to 35
Eye vs R increased from 30 to 35
Stuff vs R increased from 50 to 55
Movement vs R increased from 35 to 40
Movement vs L increased from 40 to 45
GB% increased from 49% to 51%
Fastball increased from 65 to 70
Sinker increased from 55 to 60
Splitter Pot increased from 60 to 65
2049-08-09
Gap vs L decreased from 30 to 25
2049-08-02
Movement increased from 35 to 40
2049-07-26
Gap vs L increased from 25 to 30
2049-07-19
Movement decreased from 40 to 35
2049-07-12
Eye Potential decreased from 40 to 35
2049-07-05
Movement increased from 35 to 40
2049-06-14
Gap vs L decreased from 30 to 25
2049-06-07
Gap vs L increased from 25 to 30
Movement decreased from 40 to 35
2049-05-24
Gap vs L decreased from 30 to 25
Eye Potential increased from 35 to 40
Sinker decreased from 60 to 55
2049-05-17
Outfield Error increased from 40 to 45
Movement increased from 35 to 40
Control Potential decreased from 40 to 35
GB% increased from 48% to 49%
2049-05-10
Weight increased from 178 to 179
2049-04-19
Control Potential increased from 35 to 40
Weight increased from 177 to 178
2049-04-05
Control Potential decreased from 40 to 35
2049-03-22
Control Potential increased from 35 to 40
2049-03-22
Control Potential decreased from 40 to 35
2049-01-25
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Stuff Potential decreased from 70 to 65
Stuff decreased from 60 to 55
Stuff vs R decreased from 60 to 50
Stuff vs L decreased from 65 to 55
Movement vs L increased from 35 to 40
Control Potential increased from 35 to 40
Sinker increased from 55 to 60
Changeup Pot decreased from 40 to 35
Role changed from RP to SP
2049-01-01
Power vs L decreased from 30 to 25
Eye increased from 25 to 30
Eye vs L increased from 25 to 30
Stuff Potential increased from 65 to 70
Stuff increased from 55 to 60
Stuff vs R increased from 55 to 60
Stuff vs L increased from 60 to 65
Movement increased from 30 to 35
Movement vs R increased from 30 to 35
Control Potential increased from 30 to 35
Fastball Pot increased from 70 to 75
Splitter Pot increased from 55 to 60
Splitter increased from 50 to 55
2048-07-01
Contact increased from 25 to 30
Gap vs L 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
Eye vs R increased from 25 to 30
Avoid Ks Potential decreased from 30 to 25
Stuff Potential increased from 55 to 65
Stuff increased from 45 to 55
Stuff vs R increased from 45 to 55
Stuff vs L increased from 50 to 60
Movement Potential increased from 40 to 45
Movement increased from 25 to 30
Movement vs R increased from 25 to 30
Movement vs L increased from 30 to 35
Control Potential increased from 25 to 30
Velocity increased from 96-98 mph to 97-99 mph
GB% increased from 46% to 48%
Fastball Pot increased from 65 to 70
Fastball increased from 55 to 65
Sinker Pot increased from 60 to 65
Sinker increased from 45 to 55
Splitter Pot increased from 0 to 55
Splitter increased from 0 to 50
2048-01-01
Contact vs R increased from 25 to 30
Eye Potential decreased from 40 to 35
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 60 to 55
Movement Potential decreased from 45 to 40
Movement decreased from 30 to 25
Control Potential decreased from 30 to 25
GB% decreased from 47% to 46%
Sinker Pot decreased from 65 to 60
Sinker decreased from 50 to 45
Changeup increased from 30 to 35
Weight decreased from 179 to 177
2047-07-01
Movement increased from 25 to 30
2047-01-01
Contact increased from 20 to 25
Contact vs R increased from 20 to 25
Contact vs L increased from 20 to 25
Gap increased from 25 to 30
Eye Potential increased from 35 to 40
Eye vs L increased from 20 to 25
Avoid Ks Potential increased from 25 to 30
Stuff Potential increased from 50 to 60
Stuff increased from 35 to 45
Stuff vs R increased from 35 to 45
Stuff vs L increased from 40 to 50
Movement increased from 20 to 25
Movement vs R increased from 20 to 25
Movement vs L increased from 20 to 30
Velocity increased from 93-95 mph to 96-98 mph
Fastball Pot increased from 60 to 65
Fastball increased from 50 to 55
Sinker Pot increased from 60 to 65
Sinker increased from 40 to 50
Changeup Pot increased from 35 to 40
Changeup increased from 25 to 30
2046-07-01
Eye Potential decreased from 40 to 35
Eye vs L decreased from 25 to 20
2046-01-01
Gap Potential decreased from 35 to 30
Gap decreased from 30 to 25
Avoid Ks Potential decreased from 30 to 25
P defense decreased from 60 to 55
Stuff vs R increased from 30 to 35
Stuff vs L increased from 35 to 40
Control increased from 20 to 25
Control vs R increased from 20 to 25
Control vs L increased from 20 to 25
Velocity increased from 92-94 mph to 93-95 mph
Fastball increased from 45 to 50
Sinker Pot decreased from 65 to 60
Changeup Pot increased from 30 to 35
Changeup increased from 20 to 25
Weight increased from 178 to 179
2045-07-01
Gap Potential increased from 30 to 35
Stuff vs R decreased from 35 to 30
2045-01-01
Gap increased from 25 to 30
Gap vs R increased from 25 to 30
Power Potential decreased from 45 to 30
Power decreased from 35 to 25
Power vs R decreased from 35 to 25
Power vs L decreased from 30 to 25
Eye increased from 20 to 25
Eye vs L increased from 20 to 25
Avoid Ks Potential increased from 25 to 30
Bunt for Hit increased from 20 to 25
Infield Error increased from 30 to 35
Outfield Range decreased from 40 to 35
Outfield Error decreased from 45 to 40
Outfield Arm decreased from 35 to 30
P defense increased from 55 to 60
Stuff increased from 30 to 35
Stuff vs R increased from 30 to 35
Movement Potential increased from 35 to 45
Velocity increased from 91-93 mph to 92-94 mph
GB% decreased from 48% to 47%
Sinker Pot increased from 55 to 65
Sinker increased from 35 to 40
Changeup Pot increased from 25 to 30
2044-07-01
Eye vs R increased from 20 to 25
Stuff Potential increased from 40 to 50
Stuff increased from 25 to 30
Stuff vs R increased from 25 to 30
Stuff vs L increased from 30 to 35
Movement Potential increased from 30 to 35
Control Potential decreased from 35 to 30
Sinker increased from 30 to 35
Changeup Pot increased from 20 to 25
Role changed from SP to RP
Weight decreased from 180 to 178
2044-01-01
Infield Arm increased from 50 to 55
Stuff Potential decreased from 45 to 40
Stuff vs L increased from 25 to 30
Movement Potential decreased from 35 to 30
Control Potential decreased from 40 to 35
Velocity increased from 90-92 mph to 91-93 mph
Stamina increased from 55 to 60
Fastball increased from 40 to 45
Changeup Pot decreased from 25 to 20
Weight decreased from 181 to 180
2043-07-01
Stuff Potential increased from 40 to 45
Weight increased from 180 to 181
2043-01-01
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
Eye Potential increased from 35 to 40
Movement Potential increased from 30 to 35
Velocity increased from 89-91 mph to 90-92 mph
GB% increased from 46% to 48%
Stamina decreased from 60 to 55
Fastball Pot increased from 55 to 60
Fastball increased from 35 to 40
Sinker Pot increased from 50 to 55
Weight increased from 175 to 180
Height increased from 185 to 187
2042-07-01
Power Potential increased from 40 to 45
Power increased from 30 to 35
Power vs R increased from 30 to 35
Stuff Potential increased from 35 to 40
Control Potential increased from 35 to 40
Weight increased from 173 to 175
Height increased from 184 to 185