Yadier Mendez
Round Rock Express (AAA)
Yadier Mendez
Birthdate:
Dec. 22, 2026 (26 y, 0 m, 9 d)
Born In:
San Pedro de MacorĂ­s, SAN, DOM
Nationality:
Dominican
Position:
P
Bats/Throws:
R/R
Height/Weight:
6'7"/201
Entry:
Unknown
Contract:
Minor League
ML Service Time:
None
OSA Rating History
Loading Chart...
Ratings Changes
2052-11-18
Contact Potential increased from 25 to 30
Contact increased from 25 to 30
Contact vs R increased from 25 to 30
Contact vs L increased from 25 to 30
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
Eye Potential increased from 25 to 30
Eye increased from 25 to 30
Eye vs R increased from 25 to 30
Eye vs L increased from 25 to 30
Speed decreased from 25 to 0
Stealing decreased from 25 to 0
Baserunning decreased from 20 to 0
Infield Error decreased from 40 to 35
Outfield Arm increased from 30 to 35
Catcher Ability decreased from 25 to 20
P defense decreased from 55 to 50
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
Movement vs R increased from 45 to 50
Control Potential increased from 50 to 55
Control increased from 50 to 55
Control vs R increased from 50 to 55
Control vs L increased from 50 to 55
GB% decreased from 44% to 43%
Fastball Pot increased from 55 to 60
Fastball increased from 55 to 60
Slider Pot decreased from 65 to 60
Slider decreased from 65 to 60
Changeup Pot decreased from 65 to 60
Changeup decreased from 65 to 60
Local Popularity increased from Unknown to Insignificant
2052-11-08
Movement vs L increased from 40 to 45
Weight increased from 200 to 201
2052-10-29
Movement vs L decreased from 45 to 40
2052-10-25
Movement vs L increased from 40 to 45
2052-10-18
Movement vs L decreased from 45 to 40
2052-10-08
Movement vs L increased from 40 to 45
2052-09-30
Movement vs L decreased from 45 to 40
Weight decreased from 201 to 200
2052-09-23
Movement vs L increased from 40 to 45
2052-09-16
Movement vs L decreased from 45 to 40
Weight increased from 200 to 201
2052-09-09
Weight decreased from 201 to 200
2052-08-26
Movement vs L increased from 40 to 45
GB% increased from 43% to 44%
Weight increased from 200 to 201
2052-08-05
Movement vs L decreased from 45 to 40
2052-07-29
Movement vs L increased from 40 to 45
2052-07-01
Movement vs L decreased from 45 to 40
2052-06-10
Movement vs L increased from 40 to 45
2052-05-27
Weight decreased from 201 to 200
2052-05-06
Bunt for Hit increased from 20 to 25
Stuff vs L decreased from 50 to 45
Movement vs L decreased from 45 to 40
Control increased from 45 to 50
Control vs R increased from 45 to 50
Control vs L increased from 45 to 50
GB% increased from 39% to 43%
Weight increased from 200 to 201
2052-04-22
Weight decreased from 201 to 200
2052-04-08
Stuff vs L increased from 45 to 50
Movement vs L increased from 40 to 45
2052-04-01
Movement vs L decreased from 45 to 40
2052-03-18
Movement vs L increased from 40 to 45
2052-03-04
Movement vs L decreased from 45 to 40
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
Avoid Ks vs L decreased from 30 to 25
Stuff vs L decreased from 50 to 45
Weight increased from 200 to 201
2051-12-31
Weight increased from 199 to 200
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
Avoid Ks vs L increased from 25 to 30
2051-07-31
Control Potential increased from 45 to 50
GB% decreased from 41% to 39%
Slider Pot increased from 60 to 65
Slider increased from 60 to 65
2051-07-03
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Avoid Ks vs L decreased from 30 to 25
2051-06-26
Avoid Ks 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
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
Avoid Ks vs L decreased from 30 to 25
Weight decreased from 200 to 199
2051-06-05
Avoid Ks 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
Stuff vs L increased from 45 to 50
Control increased from 40 to 45
Control vs R increased from 40 to 45
Control vs L increased from 40 to 45
2051-05-29
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Avoid Ks vs L decreased from 30 to 25
2051-05-15
Avoid Ks 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
Weight decreased from 201 to 200
2051-05-01
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Avoid Ks vs L decreased from 30 to 25
2051-04-24
Avoid Ks 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
2051-03-20
Weight decreased from 202 to 201
2051-03-06
Stuff increased from 45 to 50
Control Potential increased from 40 to 45
Control increased from 35 to 40
Control vs R increased from 35 to 40
Control vs L increased from 35 to 40
GB% increased from 40% to 41%
Changeup Pot decreased from 70 to 65
2051-02-20
Weight increased from 201 to 202
2051-01-23
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Avoid Ks vs L decreased from 30 to 25
2050-12-31
Stuff decreased from 50 to 45
Weight decreased from 202 to 201
2050-12-11
Stuff increased from 45 to 50
2050-12-01
Weight increased from 200 to 202
2050-11-19
Control Potential increased from 35 to 40
2050-10-03
Weight decreased from 201 to 200
2050-09-26
Weight decreased from 202 to 201
2050-09-12
Control Potential decreased from 40 to 35
Weight decreased from 203 to 202
2050-09-05
Stuff Potential decreased from 55 to 50
Stuff decreased from 55 to 45
Stuff vs R decreased from 55 to 50
Stuff vs L decreased from 50 to 45
Role changed from CL to SP
2050-08-22
Control Potential increased from 35 to 40
2050-08-15
Control Potential decreased from 40 to 35
2050-08-08
Stuff Potential increased from 50 to 55
Stuff increased from 45 to 55
Stuff vs R increased from 50 to 55
Stuff vs L increased from 45 to 50
Role changed from SP to CL
2050-08-01
Stuff Potential increased from 45 to 50
Stuff vs R increased from 45 to 50
Control Potential increased from 35 to 40
Slider Pot increased from 55 to 60
Slider increased from 55 to 60
Changeup Pot increased from 65 to 70
2050-07-25
Weight increased from 202 to 203
2050-06-20
Stuff Potential decreased from 50 to 45
Stuff decreased from 50 to 45
Stuff vs R decreased from 55 to 45
Stuff vs L decreased from 50 to 45
Role changed from RP to SP
2050-05-23
Stuff Potential increased from 45 to 50
Stuff increased from 45 to 50
Stuff vs R increased from 45 to 55
Stuff vs L increased from 45 to 50
Role changed from SP to RP
2050-04-25
Stuff Potential decreased from 50 to 45
Stuff decreased from 50 to 45
Stuff vs R decreased from 50 to 45
Stuff vs L decreased from 50 to 45
GB% decreased from 42% to 40%
Role changed from RP to SP
Weight increased from 201 to 202
2050-04-11
Stuff Potential increased from 45 to 50
Stuff increased from 45 to 50
Stuff vs R increased from 45 to 50
Stuff vs L increased from 40 to 50
Role changed from SP to RP
2050-04-04
Avoid Ks 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
Stuff Potential increased from 40 to 45
Stuff increased from 40 to 45
Stuff vs R increased from 40 to 45
Stuff vs L increased from 35 to 40
Control Potential increased from 30 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 93-95 mph to 95-97 mph
Stamina decreased from 80 to 65
Fastball Pot increased from 50 to 55
Fastball increased from 50 to 55
Slider Pot increased from 50 to 55
Slider increased from 50 to 55
Changeup Pot increased from 55 to 65
Changeup increased from 55 to 65
Weight decreased from 202 to 201
2050-03-21
Weight decreased from 203 to 202
2050-03-07
Power increased from 20 to 25
Power vs R increased from 20 to 25
Power vs L increased from 20 to 25
2050-02-21
Power decreased from 25 to 20
Power vs R decreased from 25 to 20
Power vs L decreased from 25 to 20
2049-12-07
Weight decreased from 204 to 203
2049-11-27
Local Popularity decreased from Fair to Unknown
2049-11-17
Hold increased from 40 to 45
2049-11-04
Weight decreased from 205 to 204
2049-08-16
Stealing increased from 20 to 25
2049-06-21
Stuff increased from 35 to 40
Control vs L increased from 25 to 30
Slider Pot decreased from 55 to 50
Changeup Pot increased from 50 to 55
Changeup increased from 40 to 55
Weight increased from 204 to 205
2049-06-14
Movement vs R decreased from 50 to 45
Control vs L decreased from 30 to 25
2049-05-10
Control vs L increased from 25 to 30
2049-05-03
Control vs L decreased from 30 to 25
Weight decreased from 205 to 204
2049-04-26
Control vs L increased from 25 to 30
2049-04-19
Stealing decreased from 25 to 20
Stuff vs R increased from 35 to 40
Movement vs R increased from 45 to 50
Control Potential increased from 25 to 30
Control increased from 25 to 30
Control vs R increased from 25 to 30
2049-04-05
Stealing increased from 20 to 25
2049-03-22
Stuff increased from 30 to 35
Stuff vs L increased from 30 to 35
Movement vs R decreased from 50 to 45
Control Potential decreased from 30 to 25
GB% decreased from 44% to 42%
Changeup Pot increased from 40 to 50
Changeup increased from 30 to 40
2049-02-22
Stuff decreased from 35 to 30
2049-01-25
Power Potential decreased from 30 to 25
Hold decreased from 45 to 40
2049-01-01
Contact increased from 20 to 25
Contact vs R increased from 20 to 25
Contact vs L 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
Stuff Potential increased from 35 to 40
Stuff increased from 30 to 35
Stuff vs R increased from 30 to 35
Movement Potential increased from 40 to 45
Movement increased from 35 to 45
Movement vs R increased from 35 to 50
Movement vs L increased from 30 to 45
Velocity increased from 92-94 mph to 93-95 mph
GB% increased from 42% to 44%
Fastball increased from 45 to 50
Slider Pot increased from 50 to 55
Slider increased from 45 to 50
Changeup Pot increased from 35 to 40
Weight increased from 204 to 205
Local Popularity increased from Unknown to Fair
2048-07-01
Movement increased from 30 to 35
Hold increased from 40 to 45
2048-01-01
Gap Potential increased from 30 to 35
Gap increased from 25 to 35
Gap vs R increased from 25 to 35
Gap vs L increased from 25 to 35
Eye 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 increased from 20 to 25
Stuff Potential increased from 30 to 35
Stuff increased from 25 to 30
Stuff vs R increased from 25 to 30
Stuff vs L increased from 25 to 30
Movement Potential increased from 35 to 40
Movement increased from 20 to 30
Movement vs R increased from 20 to 35
Movement vs L increased from 20 to 30
Control Potential increased from 25 to 30
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 89-91 mph to 92-94 mph
Fastball Pot increased from 45 to 50
Fastball increased from 35 to 45
Slider increased from 35 to 45
Changeup Pot increased from 30 to 35
Changeup increased from 20 to 30
2047-07-01
Avoid Ks Potential decreased from 25 to 20
Movement Potential increased from 30 to 35
Control Potential increased from 20 to 25
Velocity increased from 88-90 mph to 89-91 mph
Fastball Pot increased from 40 to 45
Slider Pot increased from 45 to 50
Slider increased from 30 to 35
Changeup Pot increased from 25 to 30
Weight decreased from 207 to 204
2047-01-01
Stamina increased from 75 to 80
2046-07-01
Avoid Ks Potential decreased from 30 to 25
Infield Range decreased from 35 to 30
Catcher Ability decreased from 30 to 25
P defense decreased from 60 to 55
Slider Pot decreased from 50 to 45
Changeup Pot decreased from 30 to 25
Weight decreased from 210 to 207
2046-01-01
Avoid Ks Potential increased from 25 to 30
Weight decreased from 213 to 210
2045-07-01
Avoid Ks Potential decreased from 30 to 25
Fastball Pot decreased from 45 to 40
Weight decreased from 214 to 213
2045-01-01
Gap Potential decreased from 40 to 30
Power Potential decreased from 35 to 30
Avoid Ks Potential increased from 25 to 30
Sac Bunt increased from 65 to 75
Infield Error increased from 35 to 40
Infield Arm decreased from 55 to 45
Outfield Range increased from 25 to 30
Outfield Arm decreased from 35 to 30
Catcher Ability increased from 20 to 30
Catcher Arm decreased from 25 to 20
Stuff Potential decreased from 35 to 30
Movement Potential decreased from 35 to 30
Control Potential decreased from 40 to 20
Stamina increased from 65 to 75
Fastball Pot decreased from 50 to 45
Changeup decreased from 25 to 20
Weight increased from 213 to 214
2044-07-01
Gap Potential increased from 35 to 40
Weight decreased from 214 to 213