Tae-kyun Yi
Free Agent
Tae-kyun Yi
Birthdate:
Feb. 18, 2026 (32 y, 10 m, 14 d)
Born In:
Ulsan, ULS, KOR
Nationality:
South Korean
Position:
P
Bats/Throws:
S/R
Height/Weight:
6'2"/202
Entry:
Unknown
Contract:
Free Agent
ML Service Time:
4 years, 44 days
OSA Rating History
Loading Chart...
Ratings Changes
2058-12-16
Weight decreased from 203 to 202
2058-12-16
GB% increased from 52% to 54%
Weight increased from 202 to 203
2058-12-01
GB% increased from 51% to 52%
2058-11-07
Contact vs L increased from 3 to 4
Gap Potential decreased from 4 to 3
Gap decreased from 4 to 3
Power Potential increased from 1 to 2
Power increased from 1 to 2
Power vs R increased from 1 to 2
Power vs L increased from 1 to 2
Avoid Ks Potential decreased from 6 to 5
Avoid Ks decreased from 6 to 5
Avoid Ks vs R decreased from 6 to 5
Speed decreased from 1 to 0
Stealing decreased from 1 to 0
Baserunning decreased from 5 to 0
Stuff Potential decreased from 9 to 6
Stuff decreased from 9 to 6
Stuff vs R decreased from 8 to 6
Stuff vs L decreased from 9 to 6
Movement Potential decreased from 7 to 5
Movement decreased from 7 to 5
Movement vs R decreased from 7 to 5
Movement vs L decreased from 7 to 5
Control Potential decreased from 7 to 6
Control decreased from 7 to 6
Control vs R decreased from 7 to 6
Control vs L decreased from 7 to 6
Fastball Pot decreased from 9 to 8
Fastball decreased from 9 to 8
Curveball Pot decreased from 8 to 7
Curveball decreased from 8 to 7
2058-10-28
Gap vs R decreased from 5 to 4
2058-09-16
Stuff vs R decreased from 9 to 8
2058-08-26
Gap vs L decreased from 4 to 3
2058-08-12
Weight increased from 201 to 202
2058-08-05
Weight increased from 200 to 201
2058-07-29
Gap vs L increased from 3 to 4
2058-07-15
Gap vs R increased from 4 to 5
Stuff vs R increased from 8 to 9
2058-06-17
Stuff vs R decreased from 9 to 8
2058-06-10
Contact vs L decreased from 4 to 3
Stuff vs R increased from 8 to 9
2058-05-27
Weight decreased from 201 to 200
2058-05-20
Contact vs L increased from 3 to 4
GB% decreased from 52% to 51%
2058-05-13
Contact vs L decreased from 4 to 3
Stuff vs R decreased from 9 to 8
2058-04-23
GB% decreased from 54% to 52%
2058-04-15
Contact vs L increased from 3 to 4
2058-04-09
Stamina decreased from 4 to 3
2058-02-25
Contact vs L decreased from 4 to 3
Stamina increased from 3 to 4
2058-01-01
Weight decreased from 202 to 201
2057-12-16
GB% decreased from 55% to 54%
2057-12-01
Weight increased from 201 to 202
2057-11-16
Avoid Ks vs L decreased from 6 to 5
2057-11-10
Avoid Ks vs L increased from 5 to 6
2057-07-11
Weight increased from 200 to 201
2057-07-01
Curveball Pot decreased from 9 to 8
Curveball decreased from 9 to 8
2057-06-17
Curveball Pot increased from 8 to 9
Curveball increased from 8 to 9
2057-05-27
Weight increased from 199 to 200
2057-05-20
Stamina decreased from 4 to 3
2057-05-13
Curveball Pot decreased from 9 to 8
Curveball decreased from 9 to 8
2057-05-06
Stamina increased from 3 to 4
2057-04-29
GB% increased from 53% to 55%
2057-04-22
Stamina decreased from 4 to 3
2057-03-29
Stamina increased from 3 to 4
2057-02-25
Gap vs R decreased from 5 to 4
Weight decreased from 200 to 199
2057-01-26
Gap vs R increased from 4 to 5
2056-12-16
GB% decreased from 54% to 53%
Stamina decreased from 4 to 3
2056-10-19
Local Popularity decreased from Insignificant to Unknown
2056-10-09
GB% increased from 52% to 54%
2056-09-30
GB% decreased from 54% to 52%
Weight decreased from 201 to 200
2056-09-16
GB% increased from 53% to 54%
2056-09-09
Stamina increased from 3 to 4
2056-08-05
Control vs L increased from 6 to 7
2056-07-29
GB% decreased from 55% to 53%
2056-07-08
Control vs L decreased from 7 to 6
2056-06-17
Weight increased from 200 to 201
2056-06-10
Control vs L increased from 6 to 7
Weight decreased from 201 to 200
2056-05-20
Stuff vs L decreased from 10 to 9
2056-04-29
Weight increased from 200 to 201
2056-03-31
Control vs L decreased from 7 to 6
2056-03-18
Weight increased from 199 to 200
2056-03-07
Control vs L increased from 6 to 7
2056-02-26
Stuff Potential decreased from 10 to 9
Movement Potential decreased from 8 to 7
2056-01-01
Movement decreased from 8 to 7
Movement vs R decreased from 8 to 7
Movement vs L decreased from 8 to 7
Control vs L decreased from 7 to 6
GB% decreased from 56% to 55%
Role changed from CL to RP
Local Popularity increased from Unknown to Insignificant
2055-07-01
Eye Potential decreased from 2 to 1
Outfield Range decreased from 2 to 1
Outfield Arm decreased from 2 to 1
P defense decreased from 5 to 4
Stuff decreased from 10 to 9
Stamina decreased from 4 to 3
Role changed from RP to CL
Weight decreased from 201 to 199
2055-01-01
Gap vs R decreased from 5 to 4
Eye Potential increased from 1 to 2
Stuff vs R decreased from 10 to 9
Control vs L increased from 6 to 7
2054-07-01
Contact Potential decreased from 5 to 4
Gap vs L decreased from 4 to 3
Stuff vs R increased from 9 to 10
Control vs L decreased from 7 to 6
GB% decreased from 58% to 56%
2054-01-01
Contact decreased from 5 to 4
Contact vs R decreased from 5 to 4
Gap vs R increased from 4 to 5
Gap vs L increased from 3 to 4
Stuff vs R decreased from 10 to 9
Movement Potential decreased from 9 to 8
Movement decreased from 9 to 8
Movement vs R decreased from 9 to 8
Control Potential increased from 6 to 7
Control increased from 6 to 7
Control vs L increased from 6 to 7
GB% decreased from 59% to 58%
2053-07-01
Gap vs R decreased from 5 to 4
Baserunning increased from 4 to 5
P defense decreased from 6 to 5
Movement vs L decreased from 9 to 8
GB% decreased from 61% to 59%
Weight increased from 199 to 201
2053-01-01
Gap vs L decreased from 4 to 3
GB% decreased from 63% to 61%
2052-07-01
Gap vs R increased from 4 to 5
Gap vs L increased from 3 to 4
GB% increased from 61% to 63%
Weight increased from 198 to 199
2052-01-01
Contact vs L decreased from 5 to 4
Gap vs R decreased from 5 to 4
Movement vs L increased from 8 to 9
Control vs R increased from 6 to 7
GB% increased from 59% to 61%
2051-07-01
Gap Potential decreased from 5 to 4
Gap decreased from 5 to 4
Gap vs L decreased from 4 to 3
Eye vs R decreased from 2 to 1
Avoid Ks vs L decreased from 6 to 5
Outfield Range decreased from 3 to 2
Movement vs L decreased from 9 to 8
Control Potential decreased from 7 to 6
Control decreased from 7 to 6
Control vs R decreased from 7 to 6
GB% decreased from 61% to 59%
Weight increased from 193 to 198
2051-01-01
Contact vs R decreased from 6 to 5
Contact vs L increased from 4 to 5
P defense increased from 5 to 6
Movement Potential increased from 7 to 9
Movement increased from 7 to 9
Movement vs R increased from 8 to 9
Movement vs L increased from 7 to 9
GB% decreased from 62% to 61%
Local Popularity decreased from Insignificant to Unknown
2050-07-01
Weight decreased from 194 to 193
2050-01-01
GB% decreased from 63% to 62%
Weight increased from 193 to 194
Local Popularity increased from Unknown to Insignificant
2049-07-01
Infield Range decreased from 2 to 1
Outfield Range decreased from 4 to 3
P defense decreased from 6 to 5
GB% decreased from 65% to 63%
Weight increased from 189 to 193
2049-01-01
Weight increased from 186 to 189
Local Popularity decreased from Fair to Unknown
2048-07-01
Outfield Arm decreased from 3 to 2
Weight increased from 185 to 186
2048-01-01
Baserunning increased from 3 to 4
Movement vs R increased from 7 to 8
GB% increased from 64% to 65%
Weight increased from 184 to 185
Local Popularity increased from Insignificant to Fair
2047-07-01
Outfield Range decreased from 5 to 4
Stuff increased from 9 to 10
Stuff vs R increased from 9 to 10
Weight increased from 182 to 184
Local Popularity increased from Unknown to Insignificant
2047-01-01
Stuff Potential increased from 8 to 10
Stuff increased from 7 to 9
Stuff vs R increased from 7 to 9
Stuff vs L increased from 8 to 10
Velocity increased from 94-96 mph to 96-98 mph
Fastball Pot increased from 8 to 9
Fastball increased from 8 to 9
Curveball increased from 7 to 9
Weight decreased from 183 to 182
2046-07-01
Turn Double Play increased from 4 to 5
2046-01-01
Contact vs R increased from 5 to 6
Avoid Ks vs L increased from 5 to 6
Stuff increased from 6 to 7
Stuff vs R increased from 6 to 7
Stuff vs L increased from 7 to 8
Movement increased from 6 to 7
Movement vs R increased from 6 to 7
Movement vs L increased from 6 to 7
Control Potential increased from 6 to 7
Control increased from 6 to 7
Control vs R increased from 6 to 7
Velocity increased from 93-95 mph to 94-96 mph
GB% increased from 63% to 64%
Curveball increased from 6 to 7
2045-07-01
Eye vs R increased from 1 to 2
Movement increased from 5 to 6
Movement vs R increased from 5 to 6
Movement vs L increased from 5 to 6
Control increased from 5 to 6
Control vs R increased from 5 to 6
Control vs L increased from 5 to 6
GB% increased from 62% to 63%
2045-01-01
Contact Potential increased from 4 to 5
Contact increased from 3 to 5
Contact vs R increased from 3 to 5
Contact vs L increased from 2 to 4
Gap Potential increased from 3 to 5
Gap increased from 3 to 5
Gap vs R increased from 3 to 5
Gap vs L increased from 2 to 4
Avoid Ks Potential increased from 5 to 6
Avoid Ks increased from 4 to 6
Avoid Ks vs R increased from 4 to 6
Avoid Ks vs L increased from 3 to 5
Infield Arm increased from 8 to 9
Stuff Potential increased from 6 to 8
Stuff increased from 4 to 6
Stuff vs R increased from 4 to 6
Stuff vs L increased from 4 to 7
Movement increased from 4 to 5
Movement vs R increased from 4 to 5
Movement vs L increased from 4 to 5
Control Potential increased from 5 to 6
Control increased from 4 to 5
Control vs R increased from 4 to 5
Control vs L increased from 3 to 5
GB% decreased from 64% to 62%
Local Popularity decreased from Insignificant to Unknown
2044-07-01
Contact increased from 2 to 3
Gap Potential increased from 2 to 3
Gap increased from 2 to 3
Avoid Ks increased from 3 to 4
Avoid Ks vs R increased from 3 to 4
Stuff Potential increased from 5 to 6
Stuff increased from 3 to 4
Stuff vs R increased from 3 to 4
Stuff vs L increased from 3 to 4
Control increased from 3 to 4
Control vs R increased from 3 to 4
GB% increased from 63% to 64%
Role changed from SP to RP
Weight increased from 181 to 183
Local Popularity increased from Unknown to Insignificant
2044-01-01
Control vs L increased from 2 to 3
GB% increased from 62% to 63%
Fastball increased from 7 to 8
Weight increased from 178 to 181
2043-07-01
Gap Potential decreased from 3 to 2
Gap decreased from 3 to 2
Sac Bunt increased from 8 to 9
Control vs L decreased from 3 to 2
Weight increased from 175 to 178
2043-01-01
Contact vs R increased from 2 to 3
Velocity increased from 92-94 mph to 93-95 mph
GB% increased from 60% to 62%
Weight decreased from 178 to 175
2042-07-01
Sac Bunt decreased from 9 to 8
Speed decreased from 2 to 1
Stuff vs R increased from 2 to 3
Fastball Pot decreased from 9 to 8
Weight increased from 174 to 178
Height increased from 188 to 190
2042-01-01
Baserunning increased from 2 to 3
Turn Double Play increased from 3 to 4
P defense decreased from 7 to 6
Stuff increased from 2 to 3
Stuff vs L increased from 2 to 3
Movement Potential increased from 6 to 7
Control Potential increased from 4 to 5
Velocity increased from 91-93 mph to 92-94 mph
GB% increased from 58% to 60%
Fastball Pot increased from 8 to 9
Curveball Pot increased from 8 to 9
Weight increased from 173 to 174
2041-07-01
Movement vs L increased from 3 to 4