Daniel Rivera
Grand Rapids Frontiersmen (A)
Daniel Rivera
Birthdate:
Sept. 10, 2007 (22 y, 8 m, 10 d)
Born In:
San Juan, SAN, PUR
Nationality:
Puerto Rican
Position:
P
Bats/Throws:
L/R
Height/Weight:
5'10"/175
Entry:
2029 Draft - Round: 21, Overall: 421, Team: New York Dragons
Contract:
Minor League
ML Service Time:
None
OSA Rating History
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Ratings Changes
2030-05-20
Weight increased from 174 to 175
2030-04-29
Control vs R increased from 55 to 60
2030-04-26
Control vs R decreased from 60 to 55
2030-04-22
Avoid Ks increased from 25 to 30
Control vs R increased from 55 to 60
Control vs L increased from 50 to 55
Weight increased from 173 to 174
2030-04-19
Power increased from 25 to 30
Power vs R increased from 25 to 30
2030-04-08
Avoid Ks decreased from 30 to 25
Stuff Potential increased from 50 to 55
Movement Potential increased from 25 to 30
2030-04-01
Avoid Ks increased from 25 to 30
Movement Potential decreased from 30 to 25
2030-03-11
Contact Potential decreased from 40 to 35
Contact vs R increased from 30 to 35
Gap Potential decreased from 35 to 30
Avoid Ks Potential decreased from 40 to 35
Stuff Potential decreased from 55 to 50
Control Potential increased from 55 to 60
Control increased from 40 to 55
Control vs R increased from 40 to 55
Control vs L increased from 40 to 50
GB% decreased from 52% to 51%
Fastball Pot increased from 60 to 65
Fastball increased from 60 to 65
Curveball Pot decreased from 75 to 70
Changeup increased from 65 to 70
2030-01-28
Weight decreased from 174 to 173
2030-01-07
Stuff Potential decreased from 65 to 55
Stuff decreased from 55 to 50
Stuff vs R decreased from 55 to 50
Stuff vs L decreased from 55 to 50
Role changed from RP to SP
Weight increased from 173 to 174
2029-12-17
Stuff Potential increased from 55 to 65
Stuff increased from 50 to 55
Stuff vs R increased from 50 to 55
Stuff vs L increased from 50 to 55
Role changed from SP to RP
2029-10-29
Gap vs R decreased from 35 to 30
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Avoid Ks vs R increased from 25 to 30
Local Popularity increased from Unknown to Insignificant
2029-10-20
Weight increased from 172 to 173
2029-09-14
Weight increased from 171 to 172
2029-09-07
Contact vs L increased from 25 to 30
Stuff increased from 45 to 50
Stuff vs R increased from 45 to 50
Movement increased from 20 to 25
Movement vs R increased from 20 to 25
Movement vs L increased from 20 to 25
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 51% to 52%
Changeup Pot increased from 65 to 70
2029-07-27
Hold increased from 60 to 65
Weight increased from 170 to 171
2029-07-02
Power Potential decreased from 35 to 30
Stuff vs L increased from 45 to 50
GB% increased from 50% to 51%
Curveball increased from 65 to 70
2029-06-15
Power increased from 25 to 30
2029-06-11
Power decreased from 30 to 25
2029-04-09
Power increased from 25 to 30
Power vs R increased from 25 to 30
2029-04-02
Power Potential increased from 30 to 35
Avoid Ks vs R decreased from 30 to 25
Stuff Potential increased from 50 to 55
Control vs L increased from 30 to 35
Changeup increased from 60 to 65
2029-03-26
Avoid Ks vs R increased from 25 to 30
2029-03-05
Contact Potential increased from 35 to 40
Contact increased from 25 to 30
Contact vs R increased from 25 to 30
Gap Potential decreased from 40 to 35
Gap decreased from 35 to 30
Power Potential increased from 25 to 30
Power increased from 20 to 25
Power vs R increased from 20 to 25
Power vs L increased from 20 to 25
Avoid Ks Potential increased from 35 to 40
Infield Range increased from 35 to 40
Outfield Range increased from 35 to 40
Stuff Potential increased from 45 to 50
Stuff increased from 40 to 45
Stuff vs R increased from 40 to 45
Stuff vs L increased from 40 to 45
Movement Potential decreased from 40 to 30
Movement decreased from 25 to 20
Movement vs R decreased from 25 to 20
Movement vs L decreased from 25 to 20
Control Potential decreased from 70 to 55
Control vs L decreased from 35 to 30
Velocity increased from 94-96 mph to 95-97 mph
GB% increased from 49% to 50%
Fastball Pot decreased from 65 to 60
Curveball Pot increased from 70 to 75
Curveball increased from 60 to 65
Changeup Pot increased from 60 to 65
Changeup increased from 55 to 60
2029-02-19
Hold decreased from 65 to 60
2029-02-05
Stuff Potential decreased from 50 to 45
2028-12-11
Power decreased from 25 to 20
Power vs R decreased from 25 to 20
Power vs L decreased from 25 to 20
2028-12-04
Power vs L increased from 20 to 25
Weight increased from 169 to 170
2028-11-16
Power increased from 20 to 25
Power vs R increased from 20 to 25
Control vs L increased from 30 to 35
2028-04-10
Power Potential increased from 20 to 25
Stuff Potential increased from 45 to 50
Control vs L decreased from 35 to 30
2028-04-03
Power Potential decreased from 25 to 20
Stuff Potential decreased from 50 to 45
Control increased from 30 to 35
Control vs R increased from 30 to 35
Control vs L increased from 30 to 35
2028-03-06
Stuff Potential increased from 45 to 50
Stuff vs R increased from 35 to 40
Movement Potential increased from 35 to 40
Velocity increased from 92-94 mph to 94-96 mph
GB% decreased from 50% to 49%
Fastball Pot increased from 60 to 65
Fastball increased from 55 to 60
Curveball Pot increased from 65 to 70
Curveball increased from 50 to 60
Changeup Pot increased from 55 to 60
Weight decreased from 170 to 169
2027-12-20
Hold increased from 60 to 65
Weight increased from 169 to 170
2027-11-29
Movement Potential decreased from 40 to 35
Control Potential increased from 65 to 70
2027-09-20
Weight decreased from 170 to 169
2027-07-05
Weight decreased from 171 to 170
2027-06-14
Stuff increased from 35 to 40
Control Potential decreased from 70 to 65
2027-04-19
Movement Potential increased from 35 to 40
Control Potential increased from 65 to 70
Weight decreased from 172 to 171
2027-04-05
Stuff decreased from 40 to 35
2027-03-22
Stuff increased from 35 to 40
Stuff vs L increased from 35 to 40
Control Potential increased from 60 to 65
Control increased from 25 to 30
Control vs R increased from 25 to 30
Control vs L increased from 25 to 30
GB% decreased from 53% to 50%
2027-02-22
Stuff Potential decreased from 50 to 45
Stuff decreased from 40 to 35
Stuff vs R decreased from 40 to 35
Stuff vs L decreased from 40 to 35
Role changed from RP to SP
2027-02-15
Stuff Potential increased from 45 to 50
Stuff increased from 35 to 40
Stuff vs R increased from 35 to 40
Stuff vs L increased from 35 to 40
Role changed from SP to RP
2027-01-01
Gap Potential increased from 30 to 40
Gap increased from 30 to 35
Gap vs R increased from 30 to 35
Gap vs L increased from 25 to 30
Power decreased from 25 to 20
Power vs R decreased from 25 to 20
Power vs L decreased from 25 to 20
Eye Potential decreased from 25 to 20
Avoid Ks Potential decreased from 40 to 35
Sac Bunt increased from 40 to 45
Infield Range decreased from 45 to 35
Infield Error decreased from 45 to 40
Infield Arm decreased from 60 to 55
Turn Double Play increased from 20 to 25
Outfield Range decreased from 40 to 35
P defense decreased from 75 to 65
Stuff Potential decreased from 50 to 45
Movement Potential increased from 30 to 35
Control Potential increased from 45 to 60
Velocity increased from 90-92 mph to 92-94 mph
GB% increased from 52% to 53%
Fastball Pot increased from 55 to 60
Fastball increased from 45 to 55
Curveball Pot decreased from 70 to 65
Changeup Pot increased from 40 to 55
Changeup increased from 40 to 55
Role changed from RP to SP
Weight increased from 170 to 172
2026-07-01
Eye Potential decreased from 30 to 25
Stuff Potential increased from 40 to 50
Stuff increased from 30 to 35
Stuff vs R increased from 30 to 35
Stuff vs L increased from 30 to 35
Control Potential increased from 40 to 45
Velocity increased from 89-91 mph to 90-92 mph
GB% decreased from 53% to 52%
Hold increased from 55 to 60
Curveball increased from 45 to 50
Changeup Pot increased from 25 to 40
Changeup increased from 20 to 40
Role changed from SP to RP
Weight increased from 169 to 170
Height increased from 179 to 180