Oscar Rios
Las Vegas Lightning (ML)
Oscar Rios
Birthdate:
July 20, 2005 (24 y, 10 m, 7 d)
Born In:
Caguas, HUM, PUR
Nationality:
Puerto Rican
Position:
P
Bats/Throws:
S/R
Height/Weight:
6'5"/218
Entry:
2024 Draft - Round: 10, Overall: 169, Team: Nevada Speeders
Contract:
$1.39M / 1 year
ML Service Time:
3 years, 102 days
OSA Rating History
Loading Chart...
Ratings Changes
2030-04-29
Control vs L increased from 40 to 45
2030-04-26
Gap vs R decreased from 45 to 40
Stuff vs L increased from 60 to 65
Control vs L decreased from 45 to 40
Circle Change Pot increased from 50 to 55
2030-04-22
Gap vs R increased from 40 to 45
2030-04-19
Control vs L increased from 40 to 45
2030-04-08
Power increased from 30 to 35
2030-04-01
Gap vs R decreased from 45 to 40
Power decreased from 35 to 30
Eye Potential decreased from 55 to 50
Avoid Ks Potential decreased from 60 to 55
P defense increased from 50 to 55
Control vs L decreased from 45 to 40
Circle Change increased from 45 to 50
2030-01-07
Weight decreased from 219 to 218
2029-11-19
Weight decreased from 220 to 219
2029-10-29
Avoid Ks decreased from 60 to 55
Local Popularity increased from Insignificant to Fair
2029-07-23
Weight decreased from 221 to 220
2029-06-28
GB% decreased from 55% to 54%
2029-06-18
Avoid Ks increased from 55 to 60
2029-06-11
Avoid Ks decreased from 60 to 55
2029-06-08
Avoid Ks increased from 55 to 60
2029-06-04
Avoid Ks decreased from 60 to 55
2029-05-21
Avoid Ks increased from 55 to 60
Weight increased from 220 to 221
2029-05-14
Weight decreased from 221 to 220
2029-05-07
Avoid Ks decreased from 60 to 55
2029-04-30
Avoid Ks increased from 55 to 60
2029-04-24
Avoid Ks decreased from 60 to 55
2029-04-20
Avoid Ks increased from 55 to 60
2029-04-09
Avoid Ks decreased from 60 to 55
2029-04-02
Stuff vs R increased from 55 to 60
2029-03-26
Stuff vs R decreased from 60 to 55
2029-03-19
Stuff vs R increased from 55 to 60
2029-03-05
Contact Potential decreased from 45 to 40
Contact decreased from 45 to 40
Contact vs R decreased from 45 to 40
Contact vs L decreased from 40 to 35
Power Potential decreased from 40 to 35
Power vs R decreased from 40 to 35
Sac Bunt decreased from 40 to 35
Turn Double Play increased from 25 to 30
Outfield Arm increased from 35 to 40
Catcher Ability decreased from 55 to 50
Stuff vs R decreased from 60 to 55
Movement Potential decreased from 60 to 55
Movement decreased from 60 to 55
Movement vs R decreased from 60 to 55
Movement vs L decreased from 60 to 55
Control Potential decreased from 55 to 45
Control decreased from 50 to 45
Control vs R decreased from 50 to 45
Control vs L decreased from 50 to 45
GB% decreased from 56% to 55%
Stamina decreased from 55 to 50
Fastball increased from 75 to 80
Circle Change Pot decreased from 60 to 50
2029-02-19
Gap Potential decreased from 45 to 40
Eye Potential decreased from 60 to 55
Avoid Ks increased from 55 to 60
2028-10-03
Hold increased from 35 to 40
2028-09-18
Avoid Ks decreased from 60 to 55
2028-07-24
Power Potential increased from 35 to 40
Power vs R increased from 35 to 40
2028-07-03
Weight decreased from 222 to 221
2028-05-15
Sac Bunt increased from 35 to 40
Weight decreased from 223 to 222
2028-04-10
Weight decreased from 224 to 223
2028-03-20
Sac Bunt decreased from 40 to 35
Stuff Potential decreased from 70 to 65
Movement Potential decreased from 65 to 60
GB% decreased from 57% to 56%
2028-03-06
Hold decreased from 40 to 35
Weight decreased from 225 to 224
2027-11-29
Movement vs R decreased from 65 to 60
2027-08-16
Hold increased from 35 to 40
2027-08-09
Power Potential decreased from 40 to 35
Movement vs R increased from 60 to 65
2027-07-05
Avoid Ks increased from 55 to 60
Movement decreased from 65 to 60
Movement vs R decreased from 65 to 60
GB% decreased from 59% to 57%
Weight decreased from 226 to 225
2027-05-31
Sac Bunt increased from 35 to 40
2027-05-03
Control increased from 45 to 50
Control vs L increased from 45 to 50
2027-04-19
Weight increased from 225 to 226
2027-04-12
Avoid Ks decreased from 60 to 55
Control vs R increased from 45 to 50
2027-04-05
Avoid Ks increased from 55 to 60
2027-03-08
Stuff Potential decreased from 75 to 70
2027-03-01
Weight decreased from 226 to 225
2027-01-01
Contact Potential increased from 40 to 45
Contact increased from 40 to 45
Contact vs L increased from 30 to 40
Gap Potential increased from 40 to 45
Power Potential increased from 30 to 40
Power increased from 25 to 35
Power vs R increased from 25 to 35
Power vs L increased from 25 to 30
Eye Potential increased from 45 to 60
Eye increased from 45 to 50
Eye vs R increased from 50 to 55
Eye vs L increased from 35 to 40
Avoid Ks Potential increased from 55 to 60
Avoid Ks increased from 50 to 55
Avoid Ks vs R increased from 50 to 60
Avoid Ks vs L increased from 45 to 50
Sac Bunt decreased from 40 to 35
Bunt for Hit decreased from 30 to 25
Stealing increased from 30 to 35
Infield Range increased from 35 to 40
Turn Double Play decreased from 30 to 25
P defense increased from 45 to 50
Stuff Potential increased from 60 to 75
Stuff increased from 55 to 60
Stuff vs R increased from 55 to 60
Stuff vs L increased from 55 to 60
Movement Potential increased from 55 to 65
Movement increased from 55 to 65
Movement vs R increased from 55 to 65
Movement vs L increased from 55 to 60
Control Potential increased from 50 to 55
Velocity increased from 97-99 mph to 99-101 mph
GB% increased from 58% to 59%
Fastball Pot increased from 75 to 80
Local Popularity decreased from Fair to Insignificant
2026-07-01
Contact vs R increased from 40 to 45
Gap Potential increased from 35 to 40
Gap increased from 35 to 40
Gap vs R increased from 40 to 45
Eye Potential decreased from 50 to 45
Eye decreased from 50 to 45
Eye vs L decreased from 40 to 35
Avoid Ks increased from 45 to 50
Avoid Ks vs L increased from 40 to 45
Stuff Potential decreased from 65 to 60
Stuff increased from 50 to 55
Stuff vs R increased from 50 to 55
Stuff vs L increased from 50 to 55
Movement Potential decreased from 60 to 55
Movement increased from 50 to 55
Movement vs R increased from 50 to 55
Movement vs L increased from 35 to 55
Control increased from 40 to 45
Control vs L increased from 40 to 45
GB% decreased from 61% to 58%
Fastball increased from 70 to 75
Weight decreased from 227 to 226
2026-01-01
Contact increased from 35 to 40
Gap vs R increased from 35 to 40
Eye Potential increased from 45 to 50
Eye increased from 45 to 50
Eye vs L increased from 35 to 40
Infield Arm decreased from 45 to 40
P defense decreased from 50 to 45
C defense decreased from 25 to 0
1B defense decreased from 25 to 0
Movement increased from 45 to 50
Movement vs R increased from 45 to 50
GB% increased from 60% to 61%
Weight decreased from 231 to 227
Local Popularity increased from Insignificant to Fair
2025-07-01
Contact increased from 30 to 35
Contact vs R increased from 35 to 40
Contact vs L increased from 25 to 30
Gap increased from 30 to 35
Gap vs R increased from 30 to 35
Gap vs L increased from 25 to 30
Eye increased from 40 to 45
Eye vs R increased from 45 to 50
Avoid Ks vs R increased from 45 to 50
Stealing decreased from 35 to 30
Baserunning increased from 35 to 40
Outfield Arm decreased from 40 to 35
Catcher Ability decreased from 60 to 55
Catcher Arm decreased from 45 to 40
C defense decreased from 30 to 25
1B defense increased from 0 to 25
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 40 to 45
Movement vs R increased from 40 to 45
Movement vs L decreased from 40 to 35
Control vs R increased from 40 to 45
GB% decreased from 61% to 60%
Fastball increased from 65 to 70
Role changed from CL to RP
Weight decreased from 233 to 231
Local Popularity increased from Unknown to Insignificant
2025-01-01
Contact increased from 25 to 30
Contact vs R increased from 25 to 35
Eye vs R increased from 40 to 45
Eye vs L increased from 30 to 35
Avoid Ks increased from 40 to 45
Avoid Ks vs R increased from 40 to 45
Avoid Ks vs L increased from 35 to 40
Stuff Potential increased from 50 to 65
Stuff increased from 35 to 45
Stuff vs R increased from 35 to 45
Stuff vs L increased from 35 to 45
Movement Potential increased from 55 to 60
Movement increased from 35 to 40
Movement vs R increased from 35 to 40
Movement vs L increased from 35 to 40
Control increased from 35 to 40
Control vs L increased from 35 to 40
GB% increased from 59% to 61%
Circle Change increased from 40 to 45
Role changed from SP to CL
Local Popularity decreased from Insignificant to Unknown
2024-07-01
Gap Potential decreased from 40 to 35
Eye increased from 30 to 40
Eye vs R increased from 30 to 40
Eye vs L increased from 25 to 30
Stealing increased from 30 to 35
Movement vs L increased from 30 to 35
Control vs R increased from 35 to 40
GB% increased from 58% to 59%
Circle Change Pot increased from 55 to 60
Circle Change increased from 35 to 40