R.J. Slaven
Virginia Black Bears (ML)
R.J. Slaven
Birthdate:
July 13, 2021 (31 y, 3 m, 22 d)
Born In:
Sacramento, CA, USA
Nationality:
American
Position:
P
Bats/Throws:
S/R
Height/Weight:
6'3"/200
Entry:
2040 Draft - Round: 3, Overall: 83, Team: New York Mets
Contract:
$9.65M / 2 years (2051-2052)
ML Service Time:
7 years, 0 days
OSA Rating History
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Ratings Changes
2052-11-04
Gap Potential increased from 25 to 30
Gap increased from 25 to 30
2052-10-25
Gap Potential decreased from 30 to 25
Gap decreased from 30 to 25
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L decreased from 30 to 25
Weight decreased from 201 to 200
2052-10-18
Gap Potential increased from 25 to 30
Gap increased from 25 to 30
Power Potential increased from 25 to 30
Power increased from 25 to 30
Power vs R increased from 25 to 30
Power vs L increased from 25 to 30
2052-10-14
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L decreased from 30 to 25
2052-10-08
Power Potential increased from 25 to 30
Power increased from 25 to 30
Power vs R increased from 25 to 30
Power vs L increased from 25 to 30
2052-09-30
Gap Potential decreased from 30 to 25
Gap decreased from 30 to 25
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L decreased from 30 to 25
GB% increased from 46% to 47%
Stamina decreased from 65 to 60
2052-09-02
Gap Potential increased from 25 to 30
Gap increased from 25 to 30
Weight decreased from 202 to 201
2052-08-26
Gap Potential decreased from 30 to 25
Gap decreased from 30 to 25
2052-08-12
Gap Potential increased from 25 to 30
Gap increased from 25 to 30
2052-08-05
Gap Potential decreased from 30 to 25
Gap decreased from 30 to 25
2052-07-08
Gap Potential increased from 25 to 30
Gap increased from 25 to 30
Gap vs R increased from 25 to 30
Control Potential increased from 55 to 60
Control increased from 55 to 60
Control vs R increased from 55 to 60
Control vs L increased from 55 to 60
Stamina increased from 60 to 65
2052-07-01
Power Potential increased from 25 to 30
Power increased from 25 to 30
Power vs R increased from 25 to 30
Power vs L increased from 25 to 30
2052-06-24
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L decreased from 30 to 25
2052-06-17
Power Potential increased from 25 to 30
Power increased from 25 to 30
Power vs R increased from 25 to 30
Power vs L increased from 25 to 30
2052-06-10
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L decreased from 30 to 25
2052-05-27
Gap vs R decreased from 30 to 25
2052-05-20
Gap vs R increased from 25 to 30
2052-05-06
Gap vs R decreased from 30 to 25
Power Potential increased from 25 to 30
Power increased from 25 to 30
Power vs R increased from 25 to 30
Power vs L increased from 25 to 30
2052-04-29
Gap vs R increased from 25 to 30
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L decreased from 30 to 25
2052-04-22
Power Potential increased from 25 to 30
Power increased from 25 to 30
Power vs R increased from 25 to 30
Power vs L increased from 25 to 30
Weight decreased from 203 to 202
2052-04-08
Movement Potential increased from 40 to 45
Movement increased from 40 to 45
Movement vs R increased from 40 to 45
2052-04-01
Gap vs R decreased from 30 to 25
Infield Range increased from 25 to 30
Infield Error decreased from 25 to 20
Movement Potential decreased from 45 to 40
Movement decreased from 45 to 40
Movement vs R decreased from 45 to 40
GB% decreased from 47% to 46%
2052-03-18
Movement vs R increased from 40 to 45
2052-03-04
Movement vs R decreased from 45 to 40
2052-02-19
Gap Potential decreased from 30 to 25
Gap decreased from 30 to 25
2052-01-22
Gap Potential increased from 25 to 30
Gap increased from 25 to 30
Weight increased from 202 to 203
2051-12-21
Weight increased from 201 to 202
2051-09-11
Gap Potential decreased from 30 to 25
Gap decreased from 30 to 25
2051-09-04
Gap Potential increased from 25 to 30
Gap increased from 25 to 30
2051-08-28
Gap Potential decreased from 30 to 25
Gap decreased from 30 to 25
Eye Potential increased from 20 to 25
Eye increased from 20 to 25
Eye vs R increased from 20 to 25
Eye vs L increased from 20 to 25
Sac Bunt decreased from 65 to 60
GB% decreased from 48% to 47%
2051-05-22
Movement vs L decreased from 50 to 45
GB% decreased from 50% to 48%
Weight increased from 200 to 201
2051-05-15
Movement vs L increased from 45 to 50
2051-05-08
Movement vs L decreased from 50 to 45
2051-04-10
Gap Potential increased from 25 to 30
Gap increased from 25 to 30
Movement vs L increased from 45 to 50
2051-03-20
Movement vs L decreased from 50 to 45
2051-02-20
Gap Potential decreased from 30 to 25
Gap decreased from 30 to 25
Eye Potential decreased from 25 to 20
Eye decreased from 25 to 20
Eye vs R decreased from 25 to 20
Eye vs L decreased from 25 to 20
Sac Bunt increased from 60 to 65
Movement Potential decreased from 50 to 45
Control Potential decreased from 60 to 55
GB% decreased from 52% to 50%
2051-01-23
Movement decreased from 50 to 45
2050-12-21
Control decreased from 60 to 55
Control vs L decreased from 60 to 55
2050-12-11
Control increased from 55 to 60
Control vs L increased from 55 to 60
2050-11-19
Local Popularity increased from Popular to Very Popular
National Popularity increased from Popular to Very Popular
2050-10-30
Movement increased from 45 to 50
2050-10-26
Movement decreased from 50 to 45
2050-10-20
Control decreased from 60 to 55
Control vs L decreased from 60 to 55
2050-10-11
Control increased from 55 to 60
Control vs L increased from 55 to 60
2050-09-19
Weight decreased from 201 to 200
2050-09-05
Control decreased from 60 to 55
Control vs L decreased from 60 to 55
2050-08-29
Control increased from 55 to 60
Control vs L increased from 55 to 60
2050-08-22
Movement increased from 45 to 50
2050-08-15
Movement decreased from 50 to 45
2050-07-18
Movement increased from 45 to 50
2050-07-11
Gap vs L decreased from 30 to 25
Movement Potential increased from 45 to 50
Movement vs L increased from 45 to 50
Control Potential increased from 55 to 60
GB% increased from 50% to 52%
2050-07-04
Eye vs L increased from 20 to 25
Movement vs L decreased from 50 to 45
2050-05-23
Eye vs L decreased from 25 to 20
2050-05-16
Eye vs L increased from 20 to 25
Weight increased from 200 to 201
2050-04-25
Eye vs L decreased from 25 to 20
2050-04-18
Gap vs L increased from 25 to 30
Movement vs L increased from 45 to 50
2050-04-11
Eye vs L increased from 20 to 25
2050-04-04
Gap increased from 25 to 30
Eye Potential increased from 20 to 25
Eye increased from 20 to 25
Eye vs R increased from 20 to 25
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
Movement vs L decreased from 50 to 45
GB% decreased from 51% to 50%
Changeup Pot decreased from 30 to 0
Changeup decreased from 25 to 0
2050-03-21
Gap decreased from 30 to 25
2050-03-07
Gap increased from 25 to 30
Weight increased from 199 to 200
2050-02-21
Gap decreased from 30 to 25
Movement increased from 45 to 50
Weight decreased from 200 to 199
2050-01-24
Gap increased from 25 to 30
Power Potential decreased from 30 to 25
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L decreased from 30 to 25
Movement decreased from 50 to 45
2049-12-31
Gap decreased from 30 to 25
Movement increased from 45 to 50
2049-12-19
Gap increased from 25 to 30
Power Potential increased from 25 to 30
Power increased from 25 to 30
Power vs R increased from 25 to 30
Power vs L increased from 25 to 30
Movement decreased from 50 to 45
Weight decreased from 201 to 200
2049-11-27
Local Popularity increased from Well Known to Popular
National Popularity increased from Well Known to Popular
2049-11-04
Movement increased from 45 to 50
2049-10-29
Movement decreased from 50 to 45
2049-10-04
Weight increased from 200 to 201
2049-09-20
Gap Potential increased from 25 to 30
Power Potential decreased from 30 to 25
Eye Potential decreased from 25 to 20
Eye decreased from 25 to 20
Eye vs R decreased from 25 to 20
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
Changeup Pot decreased from 35 to 30
Changeup increased from 20 to 25
2049-09-13
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L decreased from 30 to 25
Eye vs L decreased from 25 to 20
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
2049-08-16
Weight decreased from 201 to 200
2049-08-09
Gap Potential decreased from 30 to 25
2049-07-26
Gap Potential increased from 25 to 30
2049-06-28
Gap Potential decreased from 30 to 25
Avoid Ks Potential decreased from 35 to 30
Avoid Ks decreased from 35 to 30
Avoid Ks vs R decreased from 35 to 30
2049-06-21
Avoid Ks Potential increased from 30 to 35
Avoid Ks increased from 30 to 35
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
2049-06-14
Gap decreased from 30 to 25
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
2049-06-07
Gap increased from 25 to 30
2049-05-31
Avoid Ks Potential decreased from 35 to 30
Avoid Ks decreased from 35 to 30
Weight increased from 200 to 201
2049-05-24
Gap decreased from 30 to 25
Avoid Ks Potential increased from 30 to 35
Avoid Ks increased from 30 to 35
2049-05-10
Gap increased from 25 to 30
Avoid Ks Potential decreased from 35 to 30
Avoid Ks decreased from 35 to 30
2049-05-03
Avoid Ks Potential increased from 30 to 35
Avoid Ks increased from 30 to 35
2049-04-19
Power increased from 25 to 30
Power vs R increased from 25 to 30
Power vs L increased from 25 to 30
Eye vs L increased from 20 to 25
Avoid Ks vs R increased from 30 to 35
2049-04-05
Eye Potential increased from 20 to 25
Eye increased from 20 to 25
Eye vs R increased from 20 to 25
Avoid Ks Potential decreased from 35 to 30
Avoid Ks decreased from 35 to 30
Avoid Ks vs R decreased from 35 to 30
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
Movement vs L increased from 45 to 50
GB% increased from 50% to 51%
Changeup Pot decreased from 40 to 35
Changeup decreased from 30 to 20
Weight decreased from 201 to 200
2049-03-22
Movement vs L decreased from 50 to 45
2049-03-22
Movement vs L increased from 45 to 50
2049-03-08
Movement vs L decreased from 50 to 45
2049-02-22
Power decreased from 30 to 25
Power vs R decreased from 30 to 25
Power vs L decreased from 30 to 25
Avoid Ks vs L decreased from 35 to 30
Movement vs L increased from 45 to 50
2049-01-25
Eye Potential decreased from 25 to 20
Eye decreased from 25 to 20
Eye vs R decreased from 25 to 20
Movement vs L decreased from 50 to 45
2049-01-01
Gap decreased from 30 to 25
Eye Potential increased from 20 to 25
Eye increased from 20 to 25
Eye vs R increased from 20 to 25
Avoid Ks vs L increased from 30 to 35
Bunt for Hit decreased from 25 to 20
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
Changeup Pot decreased from 45 to 40
Local Popularity decreased from Popular to Well Known
National Popularity decreased from Popular to Well Known
2048-07-01
Gap vs L decreased from 30 to 25
Bunt for Hit increased from 20 to 25
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
Movement vs L increased from 45 to 50
GB% increased from 48% to 50%
Curveball Pot decreased from 75 to 70
Changeup Pot decreased from 50 to 45
Changeup decreased from 35 to 30
Role changed from CL to RP
Weight increased from 200 to 201
2048-01-01
Avoid Ks Potential increased from 30 to 35
Avoid Ks increased from 30 to 35
Avoid Ks vs R increased from 30 to 35
Role changed from RP to CL
Local Popularity increased from Well Known to Popular
National Popularity increased from Well Known to Popular
2047-07-01
Speed decreased from 25 to 20
Infield Range decreased from 30 to 25
P defense decreased from 40 to 35
Stuff increased from 60 to 65
Movement Potential decreased from 50 to 45
Movement decreased from 50 to 45
Movement vs R decreased from 50 to 45
Movement vs L decreased from 50 to 45
Control Potential decreased from 60 to 55
GB% decreased from 53% to 48%
Cutter increased from 65 to 70
Curveball Pot increased from 70 to 75
Weight increased from 199 to 200
2047-01-01
Avoid Ks Potential decreased from 35 to 30
Avoid Ks decreased from 35 to 30
Avoid Ks vs R decreased from 35 to 30
Bunt for Hit decreased from 25 to 20
Outfield Range decreased from 30 to 25
Stuff vs R increased from 55 to 60
Stuff vs L increased from 60 to 65
Movement increased from 45 to 50
Movement vs R increased from 45 to 50
Control Potential increased from 55 to 60
GB% increased from 50% to 53%
Stamina increased from 55 to 60
Cutter Pot increased from 65 to 70
Changeup Pot decreased from 55 to 50
Weight increased from 195 to 199
Local Popularity increased from Unknown to Well Known
National Popularity increased from Unknown to Well Known
2046-07-01
Avoid Ks Potential increased from 30 to 35
Avoid Ks increased from 30 to 35
Avoid Ks vs R increased from 30 to 35
Stealing decreased from 25 to 20
Stuff Potential increased from 50 to 65
Stuff increased from 40 to 60
Stuff vs R increased from 40 to 55
Stuff vs L increased from 45 to 60
Movement Potential increased from 45 to 50
Movement vs L increased from 45 to 50
Control increased from 50 to 55
Control vs R increased from 50 to 55
Control vs L increased from 50 to 55
GB% increased from 48% to 50%
Stamina decreased from 60 to 55
Hold increased from 25 to 30
Curveball increased from 65 to 70
Changeup increased from 30 to 35
Role changed from SP to RP
Weight decreased from 196 to 195
2046-01-01
Stuff vs L increased from 40 to 45
Control increased from 45 to 50
Control vs R increased from 45 to 50
Control vs L increased from 45 to 50
Curveball increased from 60 to 65
Weight increased from 194 to 196
2045-07-01
Movement Potential decreased from 50 to 45
Movement vs L decreased from 50 to 45
Control Potential increased from 50 to 55
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 50% to 48%
Cutter increased from 60 to 65
Curveball Pot increased from 65 to 70
Curveball increased from 55 to 60
Weight increased from 193 to 194
2045-01-01
Gap Potential increased from 25 to 30
Gap increased from 25 to 30
Gap vs R increased from 25 to 30
Gap vs L increased from 25 to 30
Eye Potential decreased from 25 to 20
Eye decreased from 25 to 20
Eye vs R decreased from 25 to 20
Eye vs L decreased from 25 to 20
Avoid Ks Potential decreased from 35 to 30
Bunt for Hit decreased from 30 to 25
Speed decreased from 30 to 25
Infield Range decreased from 35 to 30
Infield Error increased from 20 to 25
Turn Double Play decreased from 25 to 20
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
Movement Potential increased from 45 to 50
Movement increased from 40 to 45
Movement vs R increased from 35 to 45
Movement vs L increased from 45 to 50
Control Potential decreased from 55 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 94-96 mph to 95-97 mph
GB% increased from 47% to 50%
Cutter increased from 55 to 60
Curveball Pot increased from 60 to 65
Curveball increased from 45 to 55
Changeup Pot increased from 50 to 55
Changeup increased from 25 to 30
Weight increased from 192 to 193
2044-07-01
Eye increased from 20 to 25
Eye vs R increased from 20 to 25
Eye vs L increased from 20 to 25
Outfield Range decreased from 35 to 30
Catcher Ability decreased from 25 to 20
P defense decreased from 45 to 40
Stuff increased from 30 to 35
Stuff vs R increased from 30 to 35
Stuff vs L increased from 30 to 35
Movement vs R decreased from 40 to 35
Movement vs L increased from 40 to 45
Control increased from 30 to 35
Control vs R increased from 30 to 35
Control vs L increased from 30 to 35
GB% decreased from 51% to 47%
Cutter increased from 50 to 55
Changeup Pot decreased from 55 to 50
Weight increased from 189 to 192
2044-01-01
Eye decreased from 25 to 20
Eye vs R decreased from 25 to 20
Movement increased from 35 to 40
Movement vs R increased from 35 to 40
Movement vs L increased from 35 to 40
Curveball increased from 40 to 45
Changeup Pot decreased from 60 to 55
Weight increased from 186 to 189
2043-07-01
Eye increased from 20 to 25
Eye vs R increased from 20 to 25
Avoid Ks increased from 25 to 30
Avoid Ks vs R increased from 25 to 30
Avoid Ks vs L increased from 25 to 30
Outfield Range increased from 30 to 35
Movement increased from 30 to 35
Movement vs R increased from 30 to 35
Movement vs L increased from 30 to 35
GB% increased from 50% to 51%
Stamina decreased from 65 to 60
Cutter increased from 45 to 50
Curveball increased from 35 to 40
Weight decreased from 187 to 186
2043-01-01
Stuff Potential decreased from 50 to 45
Weight increased from 186 to 187
2042-07-01
Gap increased from 20 to 25
Gap vs R increased from 20 to 25
Gap vs L increased from 20 to 25
Power Potential increased from 25 to 30
Power increased from 25 to 30
Power vs R increased from 25 to 30
Power 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
Movement Potential increased from 40 to 45
Movement increased from 25 to 30
Movement vs R increased from 25 to 30
Movement vs L increased from 25 to 30
Control Potential increased from 50 to 55
Control increased from 25 to 30
Control vs R increased from 25 to 30
Control vs L increased from 25 to 30
Velocity increased from 93-95 mph to 94-96 mph
Hold increased from 20 to 25
Cutter Pot increased from 60 to 65
Cutter increased from 40 to 45
Curveball increased from 30 to 35
Changeup Pot decreased from 65 to 60
Weight increased from 185 to 186
2042-01-01
Contact Potential decreased from 30 to 25
Gap Potential decreased from 30 to 25
Gap decreased from 25 to 20
Gap vs R decreased from 25 to 20
Gap vs L decreased from 25 to 20
Outfield Arm increased from 25 to 30
Catcher Ability increased from 20 to 25
Stuff Potential decreased from 55 to 50
Movement Potential decreased from 45 to 40
Control Potential decreased from 55 to 50
Cutter Pot decreased from 65 to 60
Cutter increased from 35 to 40
Curveball Pot decreased from 65 to 60
Changeup Pot decreased from 70 to 65
Weight increased from 184 to 185
2041-07-01
Eye Potential decreased from 30 to 25
Weight increased from 183 to 184
2041-01-01
Gap increased from 20 to 25
Gap vs R increased from 20 to 25
Gap vs L increased from 20 to 25
Sac Bunt increased from 55 to 60
Stealing increased from 20 to 25
Stuff Potential increased from 50 to 55
GB% decreased from 54% to 50%
Cutter decreased from 40 to 35
Changeup Pot increased from 65 to 70
2040-07-01
Gap vs R decreased from 25 to 20
Stealing decreased from 25 to 20
Stuff Potential decreased from 55 to 50
Velocity increased from 92-94 mph to 93-95 mph
Cutter increased from 35 to 40
Changeup Pot increased from 50 to 65
Weight increased from 182 to 183
2040-01-01
Stuff Potential increased from 50 to 55
Weight increased from 181 to 182
2039-07-01
Eye Potential increased from 25 to 30
Control increased from 20 to 25
Control vs R increased from 20 to 25
Control vs L increased from 20 to 25
Changeup Pot increased from 45 to 50
Weight increased from 180 to 181
2039-01-01
Contact increased from 20 to 25
Contact vs R increased from 20 to 25
Contact vs L increased from 20 to 25
Gap vs R increased from 20 to 25
Avoid Ks increased from 20 to 25
Avoid Ks vs R increased from 20 to 25
Avoid Ks vs L increased from 20 to 25
Changeup Pot increased from 25 to 45
Changeup increased from 20 to 25
Weight increased from 178 to 180
Height increased from 191 to 192
2038-07-01
Eye Potential decreased from 30 to 25
Stealing increased from 20 to 25
Stuff Potential increased from 45 to 50
Weight increased from 174 to 178
Height increased from 188 to 191
2038-01-01
Gap Potential increased from 25 to 30
Stuff Potential decreased from 50 to 45
Movement increased from 20 to 25
Movement vs R increased from 20 to 25
Movement vs L increased from 20 to 25
Control Potential decreased from 60 to 55
GB% increased from 53% to 54%
Curveball Pot decreased from 70 to 65
Weight decreased from 175 to 174
2037-07-01
Eye Potential increased from 25 to 30
Weight increased from 172 to 175
Height increased from 186 to 188