Colorado Rockies (ML)
Tanner Berg
Birthdate:
Aug. 9, 2025 (27 y, 4 m, 7 d)Born In:
Chester, PA, USANationality:
American
Position:
PBats/Throws:
R/RHeight/Weight:
6'0"/180Entry:
2046 Draft
- Round: 4, Overall: 120, Team: Colorado Rockies
Contract:
$500k / 1 year
ML Service Time:
2 years, 56 daysOSA Rating History
Loading Chart...
| Ratings Changes |
|---|
| 2052-11-18 |
|
Contact Potential increased from 20 to 25
|
|
Contact increased from 20 to 25
|
|
Contact vs R increased from 20 to 25
|
|
Contact vs L increased from 20 to 25
|
|
Eye Potential decreased from 35 to 30
|
|
Eye decreased from 35 to 30
|
|
Eye vs R decreased from 35 to 30
|
|
Eye vs L decreased from 35 to 30
|
|
Avoid Ks Potential increased from 20 to 30
|
|
Avoid Ks increased from 20 to 30
|
|
Avoid Ks vs R increased from 20 to 30
|
|
Avoid Ks vs L increased from 20 to 30
|
|
Speed decreased from 25 to 0
|
|
Stealing decreased from 20 to 0
|
|
Baserunning decreased from 20 to 0
|
|
Infield Error increased from 30 to 35
|
|
Infield Arm decreased from 50 to 45
|
|
Turn Double Play increased from 20 to 25
|
|
Outfield Arm increased from 20 to 25
|
|
P defense increased from 40 to 45
|
|
Movement Potential decreased from 55 to 50
|
|
Movement decreased from 55 to 50
|
|
Movement vs R decreased from 60 to 55
|
|
Movement vs L decreased from 55 to 50
|
|
Control Potential decreased from 70 to 60
|
|
Control decreased from 70 to 60
|
|
Control vs R decreased from 70 to 60
|
|
Control vs L decreased from 70 to 60
|
|
Stamina increased from 50 to 55
|
|
Fastball Pot decreased from 55 to 45
|
|
Fastball decreased from 55 to 45
|
|
Sinker Pot decreased from 55 to 50
|
|
Sinker decreased from 55 to 50
|
|
Slider Pot decreased from 55 to 50
|
|
Slider decreased from 55 to 50
|
|
Splitter Pot increased from 50 to 55
|
|
Splitter increased from 50 to 55
|
|
Local Popularity increased from Unknown to Very Popular
|
|
National Popularity increased from Unknown to Very Popular
|
| 2052-11-04 |
|
Gap increased from 25 to 30
|
|
Gap vs R increased from 25 to 30
|
|
Gap vs L increased from 25 to 30
|
| 2052-10-25 |
|
Gap decreased from 30 to 25
|
|
Gap vs R decreased from 30 to 25
|
|
Gap vs L decreased from 30 to 25
|
|
Weight decreased from 181 to 180
|
| 2052-10-18 |
|
Gap increased from 25 to 30
|
|
Gap vs R increased from 25 to 30
|
|
Gap vs L increased from 25 to 30
|
| 2052-10-08 |
|
Contact Potential decreased from 25 to 20
|
|
Contact decreased from 25 to 20
|
|
Contact vs R decreased from 25 to 20
|
|
Contact vs L decreased from 25 to 20
|
|
Gap decreased from 30 to 25
|
|
Gap vs R decreased from 30 to 25
|
|
Gap vs L decreased from 30 to 25
|
| 2052-09-09 |
|
Control vs L increased from 65 to 70
|
| 2052-09-02 |
|
Role changed from SP to RP
|
| 2052-08-05 |
|
Control vs L decreased from 70 to 65
|
| 2052-07-29 |
|
Movement Potential decreased from 60 to 55
|
| 2052-07-22 |
|
Control vs L increased from 65 to 70
|
|
Role changed from RP to SP
|
| 2052-07-15 |
|
Movement Potential increased from 55 to 60
|
|
Control vs L decreased from 70 to 65
|
|
GB% increased from 52% to 53%
|
| 2052-05-27 |
|
Role changed from SP to RP
|
| 2052-05-13 |
|
Weight decreased from 182 to 181
|
| 2052-05-06 |
|
Splitter Pot decreased from 55 to 50
|
| 2052-04-08 |
|
Stuff Potential increased from 45 to 50
|
|
Stuff increased from 45 to 50
|
|
Movement vs R increased from 55 to 60
|
|
Movement vs L increased from 50 to 55
|
|
GB% increased from 50% to 52%
|
|
Splitter Pot increased from 50 to 55
|
|
Weight increased from 181 to 182
|
| 2052-02-19 |
|
Stuff Potential decreased from 50 to 45
|
|
Stuff decreased from 50 to 45
|
|
Control vs L increased from 65 to 70
|
| 2052-01-22 |
|
Movement vs L decreased from 55 to 50
|
|
Weight decreased from 182 to 181
|
| 2051-12-21 |
|
Splitter Pot decreased from 55 to 50
|
|
Splitter decreased from 55 to 50
|
| 2051-12-11 |
|
Role changed from RP to SP
|
| 2051-11-20 |
|
Movement vs L increased from 50 to 55
|
| 2051-10-28 |
|
Control vs L decreased from 70 to 65
|
| 2051-10-17 |
|
Weight decreased from 183 to 182
|
| 2051-09-25 |
|
Outfield Arm decreased from 25 to 20
|
|
Control Potential decreased from 75 to 70
|
|
Splitter increased from 50 to 55
|
| 2051-06-19 |
|
Weight decreased from 184 to 183
|
| 2051-06-05 |
|
Contact Potential increased from 20 to 25
|
|
Contact increased from 20 to 25
|
|
Contact vs R increased from 20 to 25
|
|
Contact vs L increased from 20 to 25
|
|
Stuff Potential increased from 45 to 50
|
|
Stuff increased from 45 to 50
|
|
Changeup Pot increased from 55 to 60
|
|
Changeup increased from 50 to 60
|
| 2051-04-17 |
|
Weight increased from 183 to 184
|
| 2051-04-10 |
|
Stuff vs R increased from 45 to 50
|
| 2051-03-20 |
|
Splitter Pot increased from 50 to 55
|
| 2051-03-06 |
|
Outfield Range decreased from 30 to 25
|
|
P defense decreased from 45 to 40
|
|
GB% increased from 49% to 50%
|
| 2051-02-20 |
|
Weight increased from 182 to 183
|
| 2051-01-23 |
|
Weight increased from 181 to 182
|
| 2050-12-31 |
|
Stuff vs R decreased from 50 to 45
|
| 2050-12-21 |
|
Weight increased from 179 to 181
|
| 2050-12-11 |
|
Stuff vs R increased from 45 to 50
|
| 2050-11-19 |
|
Control vs R decreased from 75 to 70
|
| 2050-10-11 |
|
Changeup Pot increased from 50 to 55
|
|
Changeup increased from 45 to 50
|
| 2050-10-03 |
|
Stuff vs L increased from 40 to 45
|
|
Role changed from SP to RP
|
| 2050-09-19 |
|
Eye Potential decreased from 40 to 35
|
|
Control vs R increased from 70 to 75
|
| 2050-09-05 |
|
Control vs R decreased from 75 to 70
|
| 2050-08-29 |
|
Control vs R increased from 70 to 75
|
| 2050-08-22 |
|
Eye Potential increased from 35 to 40
|
|
Control vs R decreased from 75 to 70
|
| 2050-08-15 |
|
Eye Potential decreased from 40 to 35
|
|
Control vs R increased from 70 to 75
|
| 2050-07-25 |
|
Eye Potential increased from 35 to 40
|
|
Stuff vs L decreased from 45 to 40
|
|
Role changed from RP to SP
|
| 2050-07-18 |
|
Weight increased from 178 to 179
|
| 2050-07-11 |
|
Eye Potential decreased from 40 to 35
|
|
Weight increased from 177 to 178
|
| 2050-07-04 |
|
Eye Potential increased from 35 to 40
|
| 2050-06-27 |
|
Eye Potential decreased from 40 to 35
|
|
Stuff vs L increased from 40 to 45
|
|
Control vs R decreased from 75 to 70
|
|
Sinker increased from 50 to 55
|
|
Changeup Pot decreased from 55 to 50
|
| 2050-06-20 |
|
Eye Potential increased from 35 to 40
|
|
Stuff vs L decreased from 45 to 40
|
| 2050-06-13 |
|
Control vs R increased from 70 to 75
|
|
Weight decreased from 178 to 177
|
| 2050-06-06 |
|
Stuff vs L increased from 40 to 45
|
|
Control vs R decreased from 75 to 70
|
| 2050-05-30 |
|
Stuff vs L decreased from 45 to 40
|
|
Weight increased from 177 to 178
|
| 2050-05-23 |
|
Eye Potential decreased from 40 to 35
|
| 2050-05-16 |
|
Stuff vs L increased from 40 to 45
|
| 2050-05-09 |
|
Stuff vs L decreased from 45 to 40
|
| 2050-05-02 |
|
Control vs R increased from 70 to 75
|
| 2050-04-25 |
|
Stuff vs L increased from 40 to 45
|
|
Control vs R decreased from 75 to 70
|
| 2050-04-18 |
|
Stuff vs L decreased from 45 to 40
|
| 2050-04-11 |
|
Eye Potential increased from 35 to 40
|
|
Stuff vs L increased from 40 to 45
|
|
Weight decreased from 178 to 177
|
| 2050-04-04 |
|
Sac Bunt decreased from 50 to 45
|
|
Stuff increased from 40 to 45
|
|
GB% decreased from 50% to 49%
|
|
Sinker decreased from 55 to 50
|
|
Slider increased from 50 to 55
|
|
Changeup Pot increased from 50 to 55
|
|
Role changed from SP to RP
|
| 2050-03-21 |
|
Sinker increased from 50 to 55
|
| 2050-02-21 |
|
Eye Potential decreased from 40 to 35
|
|
Sac Bunt increased from 45 to 50
|
|
Infield Range decreased from 30 to 25
|
|
Movement increased from 50 to 55
|
|
GB% increased from 48% to 50%
|
|
Changeup increased from 40 to 45
|
|
Splitter increased from 45 to 50
|
| 2050-01-24 |
|
Movement decreased from 55 to 50
|
| 2049-12-31 |
|
Weight decreased from 179 to 178
|
| 2049-12-07 |
|
Control Potential decreased from 80 to 75
|
| 2049-11-27 |
|
Control Potential increased from 75 to 80
|
| 2049-11-23 |
|
Splitter decreased from 50 to 45
|
| 2049-11-04 |
|
Movement increased from 50 to 55
|
| 2049-10-29 |
|
Movement decreased from 55 to 50
|
| 2049-10-18 |
|
Control Potential decreased from 80 to 75
|
|
Control decreased from 75 to 70
|
| 2049-10-11 |
|
Control Potential increased from 75 to 80
|
|
Control increased from 70 to 75
|
| 2049-09-27 |
|
Weight increased from 178 to 179
|
| 2049-09-20 |
|
Speed decreased from 30 to 25
|
|
Weight increased from 177 to 178
|
| 2049-09-06 |
|
Control decreased from 75 to 70
|
| 2049-08-30 |
|
Control increased from 70 to 75
|
| 2049-08-23 |
|
Control Potential decreased from 80 to 75
|
|
Control decreased from 75 to 70
|
|
Weight increased from 176 to 177
|
| 2049-08-16 |
|
Control Potential increased from 75 to 80
|
|
Control increased from 70 to 75
|
| 2049-08-16 |
|
Sac Bunt decreased from 50 to 45
|
|
Control Potential decreased from 80 to 75
|
|
Splitter increased from 45 to 50
|
| 2049-08-09 |
|
Control decreased from 75 to 70
|
| 2049-08-02 |
|
Control increased from 70 to 75
|
| 2049-07-12 |
|
Control decreased from 75 to 70
|
| 2049-07-05 |
|
Control increased from 70 to 75
|
| 2049-06-28 |
|
Weight decreased from 177 to 176
|
| 2049-06-07 |
|
Power Potential decreased from 35 to 30
|
|
Stuff vs R increased from 40 to 45
|
|
Control Potential increased from 75 to 80
|
|
Control increased from 65 to 70
|
|
Control vs R increased from 70 to 75
|
|
Control vs L increased from 65 to 70
|
|
Stamina decreased from 55 to 50
|
|
Changeup increased from 35 to 40
|
| 2049-05-24 |
|
Power Potential increased from 30 to 35
|
| 2049-05-17 |
|
Power Potential decreased from 35 to 30
|
|
Control decreased from 70 to 65
|
| 2049-05-03 |
|
Weight increased from 176 to 177
|
| 2049-04-26 |
|
Power Potential increased from 30 to 35
|
| 2049-04-19 |
|
Stuff vs L increased from 35 to 40
|
| 2049-04-05 |
|
Movement increased from 50 to 55
|
| 2049-03-22 |
|
Movement decreased from 55 to 50
|
| 2049-03-22 |
|
Movement increased from 50 to 55
|
| 2049-03-08 |
|
Stuff increased from 35 to 40
|
|
Control increased from 65 to 70
|
|
Control vs R increased from 65 to 70
|
|
Control vs L increased from 60 to 65
|
|
GB% increased from 46% to 48%
|
|
Stamina increased from 50 to 55
|
|
Fastball increased from 50 to 55
|
|
Slider Pot increased from 50 to 55
|
|
Slider increased from 45 to 50
|
| 2049-01-25 |
|
Power Potential decreased from 35 to 30
|
|
Stuff decreased from 40 to 35
|
| 2049-01-01 |
|
Stuff increased from 35 to 40
|
|
Movement decreased from 55 to 50
|
|
Control Potential increased from 70 to 75
|
|
Control increased from 60 to 65
|
|
Control vs R increased from 60 to 65
|
|
Control vs L increased from 55 to 60
|
|
GB% decreased from 48% to 46%
|
|
Changeup Pot increased from 45 to 50
|
|
Changeup increased from 30 to 35
|
|
Weight increased from 175 to 176
|
|
Local Popularity decreased from Insignificant to Unknown
|
| 2048-07-01 |
|
Gap increased from 25 to 30
|
|
Gap vs R increased from 25 to 30
|
|
Gap vs L increased from 25 to 30
|
|
Eye increased from 30 to 35
|
|
Eye vs R increased from 30 to 35
|
|
Eye vs L increased from 30 to 35
|
|
Turn Double Play decreased from 25 to 20
|
|
Outfield Arm increased from 20 to 25
|
|
Stuff vs R increased from 35 to 40
|
|
Stuff vs L increased from 30 to 35
|
|
Movement increased from 50 to 55
|
|
Movement vs R increased from 50 to 55
|
|
Movement vs L increased from 45 to 50
|
|
Control increased from 45 to 60
|
|
Control vs R increased from 45 to 60
|
|
Control vs L increased from 45 to 55
|
|
GB% decreased from 51% to 48%
|
|
Slider increased from 40 to 45
|
|
Changeup Pot decreased from 50 to 45
|
|
Weight increased from 174 to 175
|
| 2048-01-01 |
|
Contact Potential decreased from 25 to 20
|
|
Eye Potential decreased from 45 to 40
|
|
Stuff increased from 30 to 35
|
|
Stuff vs R increased from 30 to 35
|
|
Movement Potential decreased from 60 to 55
|
|
Movement increased from 35 to 50
|
|
Movement vs R increased from 35 to 50
|
|
Movement vs L increased from 30 to 45
|
|
Control Potential decreased from 75 to 70
|
|
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 53% to 51%
|
|
Hold increased from 65 to 70
|
|
Fastball increased from 45 to 50
|
|
Sinker Pot decreased from 60 to 55
|
|
Sinker increased from 40 to 50
|
|
Slider Pot decreased from 55 to 50
|
|
Slider increased from 35 to 40
|
|
Changeup increased from 25 to 30
|
|
Splitter increased from 35 to 45
|
|
Weight decreased from 175 to 174
|
|
Local Popularity increased from Unknown to Insignificant
|
| 2047-07-01 |
|
Movement vs L decreased from 35 to 30
|
|
Weight decreased from 176 to 175
|
| 2047-01-01 |
|
Contact Potential increased from 20 to 25
|
|
Movement increased from 30 to 35
|
|
Movement vs R increased from 30 to 35
|
|
Movement vs L increased from 30 to 35
|
|
Control Potential decreased from 80 to 75
|
|
Control increased from 35 to 40
|
|
Control vs R increased from 35 to 40
|
|
Control vs L increased from 35 to 40
|
|
Fastball increased from 40 to 45
|
|
Changeup increased from 20 to 25
|
|
Weight increased from 172 to 176
|
| 2046-07-01 |
|
Power Potential decreased from 40 to 35
|
|
Eye increased from 25 to 30
|
|
Eye vs R increased from 25 to 30
|
|
Eye vs L increased from 25 to 30
|
|
Stuff increased from 25 to 30
|
|
Stuff vs R increased from 25 to 30
|
|
Stuff vs L increased from 25 to 30
|
|
Fastball increased from 35 to 40
|
|
Slider increased from 30 to 35
|
|
Changeup Pot decreased from 55 to 50
|
|
Weight decreased from 175 to 172
|
| 2046-01-01 |
|
Power Potential increased from 35 to 40
|
| 2045-07-01 |
|
Power Potential decreased from 40 to 35
|
| 2045-01-01 |
|
Contact Potential decreased from 25 to 20
|
|
Gap Potential decreased from 35 to 30
|
|
Eye Potential increased from 25 to 45
|
|
Eye increased from 20 to 25
|
|
Eye vs R increased from 20 to 25
|
|
Eye vs L increased from 20 to 25
|
|
Infield Error decreased from 35 to 30
|
|
Infield Arm decreased from 55 to 50
|
|
Outfield Error increased from 20 to 25
|
|
Outfield Arm decreased from 30 to 20
|
|
P defense decreased from 50 to 45
|
|
Stuff decreased from 30 to 25
|
|
Stuff vs R decreased from 30 to 25
|
|
Movement Potential increased from 45 to 60
|
|
Movement vs L increased from 25 to 30
|
|
Control Potential increased from 60 to 80
|
|
Control increased from 25 to 35
|
|
Control vs R increased from 25 to 35
|
|
Control vs L increased from 25 to 35
|
|
Stamina decreased from 55 to 50
|
|
Fastball Pot increased from 50 to 55
|
|
Fastball decreased from 40 to 35
|
|
Sinker Pot increased from 55 to 60
|
|
Sinker increased from 35 to 40
|
|
Slider Pot increased from 45 to 55
|
|
Changeup Pot increased from 45 to 55
|
|
Weight decreased from 176 to 175
|
| 2044-07-01 |
|
Power Potential increased from 35 to 40
|
|
Power increased from 25 to 30
|
|
Power vs R increased from 25 to 30
|
|
Power vs L increased from 25 to 30
|
|
Stuff Potential increased from 40 to 45
|
|
Movement increased from 25 to 30
|