Gunner Mayer
Lancaster JetHawks (A)
Gunner Mayer
Birthdate:
July 27, 2000 (23 y, 9 m, 6 d)
Born In:
Concord, CA, USA
Nationality:
American
Position:
P
Bats/Throws:
R/R
Height/Weight:
6'5"/200
Entry:
2021 Draft - Round: 11, Overall: 322, Team: Houston Astros
Contract:
Minor League
ML Service Time:
None
OSA Rating History
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Ratings Changes
2024-04-19
Power vs R decreased from 25 to 20
Avoid Ks vs L decreased from 30 to 25
Movement vs R decreased from 55 to 50
GB% increased from 46% to 47%
Stamina decreased from 45 to 40
Curveball Pot decreased from 70 to 65
Changeup decreased from 60 to 55
2024-04-14
Baserunning decreased from 35 to 30
2024-03-11
Weight increased from 199 to 200
2024-02-20
Weight decreased from 200 to 199
2024-01-16
Weight increased from 199 to 200
2023-12-18
Weight decreased from 200 to 199
2023-11-11
Contact Potential increased from 30 to 35
Contact increased from 30 to 35
Gap Potential increased from 30 to 35
Gap increased from 30 to 35
Gap vs R increased from 30 to 35
Power Potential increased from 20 to 25
Power increased from 20 to 25
Power vs R increased from 20 to 25
Power vs L increased from 20 to 25
Eye vs L decreased from 30 to 25
Avoid Ks vs R decreased from 40 to 35
Sac Bunt decreased from 55 to 50
Bunt for Hit increased from 20 to 25
Stuff Potential decreased from 80 to 75
Stuff decreased from 80 to 70
Stuff vs R decreased from 75 to 70
Stuff vs L decreased from 80 to 70
Movement vs R increased from 50 to 55
GB% decreased from 47% to 46%
Stamina increased from 40 to 45
Fastball Pot decreased from 75 to 70
Curveball Pot decreased from 75 to 70
Curveball decreased from 75 to 65
Local Popularity increased from Unknown to Insignificant
2023-08-23
Stuff increased from 75 to 80
Stuff vs L increased from 75 to 80
2023-06-14
Baserunning increased from 30 to 35
2023-05-22
Avoid Ks vs R increased from 35 to 40
GB% decreased from 49% to 47%
Changeup increased from 55 to 60
2023-04-19
Weight increased from 199 to 200
2023-03-03
Weight increased from 198 to 199
2023-02-16
Outfield Error decreased from 35 to 30
Outfield Arm decreased from 30 to 25
Stuff Potential increased from 75 to 80
Stuff increased from 70 to 75
Stuff vs R increased from 70 to 75
Stuff vs L increased from 70 to 75
Movement increased from 45 to 50
Movement vs R increased from 45 to 50
Movement vs L increased from 45 to 50
Control increased from 35 to 40
Control vs R increased from 35 to 40
Control vs L increased from 35 to 40
Velocity increased from 95-97 mph to 96-98 mph
GB% increased from 45% to 49%
Fastball Pot increased from 70 to 75
Fastball increased from 65 to 70
Curveball Pot increased from 70 to 75
Curveball increased from 70 to 75
Changeup increased from 50 to 55
Role changed from CL to RP
2022-12-22
Weight decreased from 199 to 198
2022-11-09
Weight increased from 198 to 199
2022-10-20
Weight increased from 197 to 198
2022-07-30
Contact vs R increased from 30 to 35
P defense decreased from 45 to 40
Stuff increased from 65 to 70
Stuff vs R increased from 65 to 70
Stuff vs L increased from 65 to 70
Movement increased from 40 to 45
Movement vs L increased from 40 to 45
Control Potential decreased from 45 to 40
Stamina increased from 35 to 40
Fastball increased from 60 to 65
Curveball increased from 65 to 70
Changeup Pot increased from 55 to 60
Changeup increased from 45 to 50
2022-06-06
Contact vs R decreased from 35 to 30
2022-04-24
Contact vs R increased from 30 to 35
Infield Error decreased from 35 to 30
Stuff increased from 55 to 65
Stuff vs R increased from 55 to 65
Stuff vs L increased from 55 to 65
Movement vs R increased from 40 to 45
Velocity increased from 94-96 mph to 95-97 mph
GB% decreased from 48% to 45%
Stamina increased from 30 to 35
Curveball increased from 60 to 65
2021-11-03
Contact Potential decreased from 35 to 30
Contact decreased from 35 to 30
Contact vs R decreased from 35 to 30
Gap vs L increased from 30 to 35
Eye vs L increased from 25 to 30
Sac Bunt increased from 50 to 55
Infield Range decreased from 35 to 30
Infield Error increased from 30 to 35
Infield Arm decreased from 55 to 50
Turn Double Play decreased from 35 to 30
Outfield Range decreased from 40 to 35
Outfield Error increased from 30 to 35
Catcher Ability decreased from 25 to 20
Catcher Arm increased from 20 to 25
Stuff Potential increased from 70 to 75
Stuff increased from 50 to 55
Stuff vs R increased from 50 to 55
Stuff vs L increased from 50 to 55
Movement vs L increased from 35 to 40
Control Potential decreased from 50 to 45
Control decreased from 40 to 35
Control vs R decreased from 40 to 35
Control vs L decreased from 40 to 35
Stamina decreased from 35 to 30
Fastball increased from 55 to 60
Curveball increased from 50 to 60
Changeup Pot increased from 50 to 55
Changeup increased from 40 to 45
2021-07-05
Role changed from RP to CL
2021-05-09
Stuff increased from 45 to 50
Stuff vs R increased from 45 to 50
Stuff vs L increased from 45 to 50
Movement increased from 35 to 40
Movement vs R increased from 35 to 40
Curveball Pot decreased from 75 to 70
Curveball increased from 45 to 50
Changeup Pot increased from 45 to 50
Changeup increased from 30 to 40
2021-04-22
Speed decreased from 35 to 30
Weight increased from 196 to 197
2021-04-12
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 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 25 to 30
Turn Double Play increased from 30 to 35
Outfield Range increased from 35 to 40
Outfield Arm increased from 25 to 30
Catcher Ability increased from 20 to 25
Stuff Potential increased from 65 to 70
Control Potential increased from 45 to 50
Control increased from 30 to 40
Control vs R increased from 30 to 40
Control vs L increased from 30 to 40
Stamina increased from 30 to 35
Fastball Pot increased from 65 to 70
Curveball Pot increased from 70 to 75
2021-04-02
Speed increased from 30 to 35
2021-03-25
Speed decreased from 35 to 30
Weight increased from 195 to 196