Boston Red Sox (ML)
Ryan Zeferjahn
Birthdate:
Feb. 28, 1998 (27 y, 0 m, 10 d)Born In:
Topeka, KS, USANationality:
American
Position:
PBats/Throws:
R/RHeight/Weight:
6'3"/208- Dashboard
- Profile
- Ratings
- Development
- Pitching Stats
- Hitting Stats
- Fielding Stats
- Game Log
- Trades
- History
OSA Rating History
Loading Chart...
| Ratings Changes |
|---|
| 2025-01-06 |
|
Weight increased from 207 to 208
|
| 2024-12-02 |
|
Stuff Potential decreased from 65 to 55
|
|
Stuff decreased from 60 to 55
|
|
Stuff vs R decreased from 65 to 60
|
|
Stuff vs L decreased from 60 to 50
|
|
Role changed from RP to SP
|
| 2024-11-02 |
|
Stuff decreased from 65 to 60
|
|
Local Popularity increased from Popular to Very Popular
|
|
National Popularity increased from Popular to Very Popular
|
| 2024-09-23 |
|
Weight decreased from 208 to 207
|
| 2024-08-26 |
|
Weight decreased from 209 to 208
|
| 2024-08-19 |
|
Weight decreased from 210 to 209
|
| 2024-07-22 |
|
Weight increased from 209 to 210
|
| 2024-06-24 |
|
Stuff increased from 60 to 65
|
|
Stuff vs L increased from 55 to 60
|
|
GB% increased from 53% to 54%
|
|
Stamina increased from 45 to 50
|
| 2024-06-03 |
|
Weight increased from 208 to 209
|
| 2024-05-13 |
|
Avoid Ks Potential decreased from 30 to 25
|
|
Turn Double Play decreased from 40 to 35
|
|
Stuff Potential increased from 60 to 65
|
|
Movement increased from 45 to 50
|
|
Control Potential increased from 40 to 45
|
|
Control increased from 40 to 45
|
|
Control vs R increased from 40 to 45
|
|
Control vs L increased from 40 to 45
|
|
GB% decreased from 54% to 53%
|
|
Stamina decreased from 50 to 45
|
|
Changeup Pot increased from 35 to 65
|
|
Changeup increased from 35 to 65
|
|
Weight decreased from 209 to 208
|
| 2024-04-29 |
|
Stuff Potential increased from 50 to 60
|
|
Stuff increased from 50 to 60
|
|
Stuff vs R increased from 50 to 65
|
|
Stuff vs L increased from 45 to 55
|
|
Role changed from SP to RP
|
| 2024-04-15 |
|
Weight decreased from 210 to 209
|
| 2024-03-28 |
|
Power Potential decreased from 25 to 20
|
|
Stuff vs R decreased from 55 to 50
|
| 2024-03-18 |
|
Weight decreased from 211 to 210
|
| 2024-03-04 |
|
Stuff Potential decreased from 60 to 50
|
|
Stuff decreased from 60 to 50
|
|
Stuff vs R decreased from 65 to 55
|
|
Stuff vs L decreased from 55 to 45
|
|
Role changed from CL to SP
|
| 2024-02-22 |
|
Stuff Potential increased from 50 to 60
|
|
Stuff increased from 50 to 60
|
|
Stuff vs R increased from 55 to 65
|
|
Stuff vs L increased from 45 to 55
|
|
Role changed from SP to CL
|
| 2024-01-29 |
|
Stuff Potential decreased from 60 to 50
|
|
Stuff decreased from 60 to 50
|
|
Stuff vs R decreased from 65 to 55
|
|
Stuff vs L decreased from 55 to 45
|
|
Role changed from CL to SP
|
|
Weight increased from 210 to 211
|
| 2024-01-22 |
|
Stuff Potential increased from 50 to 60
|
|
Stuff increased from 50 to 60
|
|
Stuff vs R increased from 55 to 65
|
|
Stuff vs L increased from 45 to 55
|
|
Role changed from SP to CL
|
| 2024-01-08 |
|
Stuff Potential decreased from 60 to 50
|
|
Stuff decreased from 60 to 50
|
|
Stuff vs R decreased from 65 to 55
|
|
Stuff vs L decreased from 55 to 45
|
|
Role changed from CL to SP
|
| 2024-01-01 |
|
Stuff Potential increased from 50 to 60
|
|
Stuff increased from 50 to 60
|
|
Stuff vs R increased from 55 to 65
|
|
Stuff vs L increased from 45 to 55
|
|
Role changed from SP to CL
|
| 2023-12-04 |
|
Stuff Potential decreased from 60 to 50
|
|
Stuff decreased from 60 to 50
|
|
Stuff vs R decreased from 65 to 55
|
|
Stuff vs L decreased from 55 to 45
|
|
Role changed from CL to SP
|
| 2023-11-27 |
|
Stuff Potential increased from 50 to 60
|
|
Stuff increased from 50 to 60
|
|
Stuff vs R increased from 55 to 65
|
|
Stuff vs L increased from 45 to 55
|
|
Role changed from SP to CL
|
| 2023-11-02 |
|
Avoid Ks decreased from 25 to 20
|
|
Avoid Ks vs R decreased from 25 to 20
|
|
Avoid Ks vs L decreased from 25 to 20
|
|
Stuff Potential decreased from 60 to 50
|
|
Stuff decreased from 60 to 50
|
|
Stuff vs R decreased from 65 to 55
|
|
Stuff vs L decreased from 55 to 45
|
|
Role changed from CL to SP
|
|
Local Popularity increased from Unknown to Popular
|
|
National Popularity increased from Unknown to Popular
|
| 2023-10-15 |
|
Stuff Potential increased from 50 to 60
|
|
Stuff increased from 50 to 60
|
|
Stuff vs R increased from 55 to 65
|
|
Stuff vs L increased from 45 to 55
|
|
Role changed from SP to CL
|
| 2023-10-07 |
|
Stuff Potential decreased from 60 to 50
|
|
Stuff decreased from 60 to 50
|
|
Stuff vs R decreased from 65 to 55
|
|
Stuff vs L decreased from 55 to 45
|
|
Role changed from CL to SP
|
| 2023-10-02 |
|
Stuff Potential increased from 50 to 60
|
|
Stuff increased from 50 to 60
|
|
Stuff vs R increased from 55 to 65
|
|
Stuff vs L increased from 45 to 55
|
|
Role changed from SP to CL
|
| 2023-09-18 |
|
Stuff Potential decreased from 60 to 50
|
|
Stuff decreased from 60 to 50
|
|
Stuff vs R decreased from 65 to 55
|
|
Stuff vs L decreased from 55 to 45
|
|
Role changed from CL to SP
|
| 2023-08-28 |
|
Eye Potential decreased from 30 to 25
|
|
Stuff Potential decreased from 65 to 60
|
|
GB% increased from 52% to 54%
|
|
Changeup Pot decreased from 40 to 35
|
|
Changeup decreased from 40 to 35
|
| 2023-08-21 |
|
Stuff Potential increased from 50 to 65
|
|
Stuff increased from 50 to 60
|
|
Stuff vs R increased from 55 to 65
|
|
Stuff vs L increased from 45 to 55
|
|
Role changed from SP to CL
|
| 2023-07-17 |
|
P defense decreased from 75 to 70
|
| 2023-07-10 |
|
Weight increased from 209 to 210
|
| 2023-06-12 |
|
Speed decreased from 25 to 20
|
|
Movement vs R increased from 45 to 50
|
|
Movement vs L increased from 40 to 45
|
| 2023-06-05 |
|
Stuff Potential decreased from 60 to 50
|
|
Stuff decreased from 60 to 50
|
|
Stuff vs R decreased from 65 to 55
|
|
Stuff vs L decreased from 55 to 45
|
|
Role changed from RP to SP
|
| 2023-05-29 |
|
Stuff Potential increased from 50 to 60
|
|
Stuff increased from 50 to 60
|
|
Stuff vs R increased from 55 to 65
|
|
Stuff vs L increased from 45 to 55
|
|
Role changed from SP to RP
|