Willis Roberts
Tacoma Rainiers (AAA)
Willis Roberts
Birthdate:
June 19, 1974 (30 y, 0 m, 9 d)
Nationality:
Dominican
Position:
P
Bats/Throws:
R/R
Height/Weight:
6'3"/177
Entry:
1991 Draft - Round: 2, Overall: 66, Team: Milwaukee Brewers
Inj Prone:
Durable
Contract:
Minor League
ML Service Time:
3 years, 105 days
OSA Rating History
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Ratings Changes
2004-06-28
Contact Potential decreased from 35 to 30
Contact decreased from 35 to 30
Contact vs R decreased from 35 to 30
Contact vs L decreased from 35 to 30
Sac Bunt increased from 30 to 35
Knucklecurve Pot decreased from 65 to 55
Knucklecurve decreased from 65 to 55
BABIP Potential decreased from 45 to 40
BABIP vs L decreased from 45 to 40
BABIP vs R decreased from 45 to 40
BABIP decreased from 45 to 40
2004-04-12
Role changed from CL to RP
2004-04-04
Role changed from RP to CL
2004-03-22
Role changed from SP to RP
2003-10-20
Role changed from RP to SP
Local Popularity increased from Fair to Well Known
National Popularity increased from Fair to Well Known
2003-09-08
Baserunning decreased from 25 to 20
Stuff vs R decreased from 55 to 50
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
Movement vs R increased from 45 to 50
Movement vs L increased from 45 to 50
GB% increased from 66% to 68%
Cutter Pot decreased from 60 to 55
Cutter decreased from 60 to 55
2003-06-23
Sac Bunt decreased from 35 to 30
Baserunning increased from 20 to 25
Stuff Potential decreased from 55 to 50
Knucklecurve increased from 60 to 65
2003-05-05
Speed increased from 0 to 20
Stealing increased from 0 to 25
Baserunning increased from 0 to 20
Stuff Potential increased from 50 to 55
Stuff vs R increased from 50 to 55
Role changed from SP to RP
2002-12-02
Stuff Potential decreased from 55 to 50
Stuff decreased from 55 to 50
Stuff vs R decreased from 55 to 50
GB% decreased from 68% to 66%
Knucklecurve Pot increased from 60 to 65
Role changed from RP to SP
Local Popularity increased from Insignificant to Fair
National Popularity increased from Insignificant to Fair
2002-07-29
Sac Bunt increased from 30 to 35
Stuff Potential increased from 50 to 55
Stuff increased from 50 to 55
Knucklecurve Pot decreased from 65 to 60
Knucklecurve decreased from 65 to 60
2002-05-13
Weight increased from 176 to 177
2002-04-08
Sac Bunt decreased from 35 to 30
Stuff Potential decreased from 55 to 50
Stuff decreased from 55 to 50
Stamina increased from 30 to 35
Weight decreased from 177 to 176
2002-02-04
Contact Potential increased from 25 to 35
Contact increased from 25 to 35
Contact vs R increased from 25 to 35
Contact vs L increased from 25 to 35
Speed decreased from 20 to 0
Stealing decreased from 25 to 0
Baserunning decreased from 20 to 0
Infield Error decreased from 35 to 30
Infield Arm decreased from 35 to 30
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 increased from 40 to 45
Control vs L increased from 40 to 45
GB% increased from 67% to 68%
Stamina decreased from 35 to 30
Cutter Pot increased from 50 to 60
Cutter increased from 50 to 60
Curveball Pot increased from 45 to 50
Curveball increased from 40 to 50
Changeup Pot increased from 45 to 55
Changeup increased from 45 to 55
Splitter Pot increased from 50 to 55
Splitter increased from 50 to 55
Knucklecurve Pot increased from 55 to 65
Knucklecurve increased from 55 to 65
2001-08-06
Movement vs L increased from 45 to 50
Control decreased from 45 to 40
GB% increased from 66% to 67%
Curveball decreased from 45 to 40
2001-06-18
Movement Potential increased from 45 to 50
Movement increased from 45 to 50
2001-05-14
Movement vs R increased from 45 to 50
Control vs L decreased from 45 to 40
GB% increased from 62% to 66%
2001-01-29
Control vs L increased from 40 to 45
2001-01-01
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
Control vs L decreased from 45 to 40
GB% increased from 61% to 62%
Weight decreased from 178 to 177
2000-07-01
Outfield Range decreased from 25 to 20
P defense decreased from 50 to 45
Stuff vs L decreased from 55 to 50
Control vs L increased from 40 to 45
GB% decreased from 63% to 61%
Cutter Pot decreased from 55 to 50
Cutter decreased from 55 to 50
Splitter Pot decreased from 55 to 50
Splitter decreased from 55 to 50
2000-01-01
Contact Potential decreased from 30 to 25
Contact decreased from 30 to 25
Contact vs R decreased from 30 to 25
Contact vs L decreased from 30 to 25
Speed decreased from 25 to 20
Control vs L decreased from 45 to 40
GB% increased from 62% to 63%
Weight increased from 176 to 178
Local Popularity decreased from Well Known to Insignificant
National Popularity decreased from Fair to Insignificant
1999-07-01
Contact Potential increased from 25 to 30
Contact increased from 25 to 30
Contact vs R increased from 25 to 30
Contact vs L increased from 25 to 30
Speed increased from 20 to 25
Outfield Error decreased from 30 to 25
GB% increased from 60% to 62%
Cutter Pot increased from 50 to 55
Cutter increased from 50 to 55
Weight increased from 175 to 176
1999-01-01
Speed decreased from 25 to 20
Control increased from 40 to 45
Control vs L increased from 40 to 45
Cutter Pot decreased from 55 to 50
National Popularity decreased from Well Known to Fair
1998-07-01
Movement vs L increased from 40 to 45
Control vs R increased from 40 to 45
GB% increased from 58% to 60%
Stamina decreased from 40 to 35
1998-01-01
Contact Potential decreased from 30 to 25
Contact decreased from 30 to 25
Contact vs R decreased from 30 to 25
Contact vs L decreased from 30 to 25
GB% decreased from 59% to 58%
Hold increased from 45 to 50
Cutter decreased from 55 to 50
Local Popularity increased from Unknown to Well Known
National Popularity increased from Unknown to Well Known
1997-07-01
Baserunning decreased from 25 to 20
Stuff Potential increased from 50 to 55
Stuff increased from 50 to 55
Stuff vs R increased from 50 to 55
Stuff vs L increased from 50 to 55
Movement vs L decreased from 45 to 40
Control vs L increased from 35 to 40
Velocity increased from 94-96 mph to 95-97 mph
GB% decreased from 60% to 59%
Stamina increased from 35 to 40
Cutter Pot increased from 50 to 55
Cutter increased from 50 to 55
Splitter Pot increased from 50 to 55
Splitter increased from 50 to 55
Role changed from CL to RP
1997-01-01
Contact Potential increased from 25 to 30
Contact increased from 25 to 30
Contact vs R increased from 25 to 30
Contact vs L increased from 25 to 30
Gap Potential decreased from 30 to 25
Gap decreased from 30 to 25
Gap vs R decreased from 30 to 25
Gap vs L decreased from 30 to 25
Eye increased from 30 to 35
Eye vs R increased from 30 to 35
Infield Range decreased from 35 to 30
Infield Error increased from 30 to 35
Infield Arm increased from 30 to 35
Turn Double Play decreased from 35 to 30
Outfield Error increased from 25 to 30
Stuff Potential decreased from 55 to 50
Stuff vs R decreased from 55 to 50
Movement Potential decreased from 55 to 45
Movement decreased from 55 to 45
Movement vs R decreased from 55 to 45
Movement vs L decreased from 50 to 45
Control Potential decreased from 50 to 45
Control vs L decreased from 40 to 35
GB% decreased from 62% to 60%
Cutter Pot decreased from 55 to 50
Cutter decreased from 55 to 50
Changeup Pot decreased from 55 to 45
Changeup decreased from 55 to 45
Splitter Pot decreased from 55 to 50
Splitter decreased from 55 to 50
Role changed from SP to CL
Weight increased from 174 to 175
Local Popularity decreased from Fair to Unknown
1996-07-01
Eye decreased from 35 to 30
Eye vs R decreased from 35 to 30
Avoid Ks Potential decreased from 30 to 25
Avoid Ks decreased from 30 to 25
Avoid Ks vs R decreased from 30 to 25
Avoid Ks vs L decreased from 30 to 25
Stuff Potential increased from 50 to 55
Stuff vs R increased from 50 to 55
Stuff vs L increased from 45 to 50
Movement Potential increased from 50 to 55
Movement increased from 50 to 55
Movement vs R increased from 50 to 55
Control increased from 35 to 40
Control vs L increased from 35 to 40
Velocity increased from 93-95 mph to 94-96 mph
GB% increased from 60% to 62%
Cutter Pot increased from 50 to 55
Cutter increased from 50 to 55
Changeup increased from 45 to 55
Splitter Pot increased from 50 to 55
Splitter increased from 50 to 55
Knucklecurve increased from 50 to 55
Weight decreased from 175 to 174
1996-01-01
Avoid Ks Potential increased from 25 to 30
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
Stuff Potential decreased from 55 to 50
Stuff increased from 45 to 50
Movement increased from 45 to 50
Movement vs R increased from 45 to 50
Movement vs L increased from 45 to 50
Control Potential increased from 45 to 50
Control vs R increased from 35 to 40
Control vs L increased from 30 to 35
Weight increased from 174 to 175
Local Popularity increased from Insignificant to Fair
1995-07-01
Contact increased from 20 to 25
Contact vs R increased from 20 to 25
Contact vs L increased from 20 to 25
Eye increased from 30 to 35
Eye vs R increased from 30 to 35
Eye vs L increased from 30 to 35
P defense increased from 45 to 50
Stuff vs R increased from 45 to 50
Movement Potential increased from 45 to 50
Movement increased from 40 to 45
Movement vs R increased from 40 to 45
Movement vs L increased from 40 to 45
Control increased from 30 to 35
Control vs R increased from 30 to 35
GB% increased from 58% to 60%
Curveball increased from 40 to 45
Knucklecurve increased from 45 to 50
1995-01-01
Gap increased from 25 to 30
Gap vs R increased from 25 to 30
Gap vs L increased from 25 to 30
Power Potential decreased from 35 to 30
Power decreased from 35 to 30
Power vs L decreased from 35 to 30
Speed increased from 20 to 25
Movement Potential increased from 40 to 45
Hold decreased from 50 to 45
Cutter increased from 45 to 50
Weight increased from 173 to 174
1994-07-01
Power Potential increased from 30 to 35
Power increased from 30 to 35
Power vs L increased from 30 to 35
Eye increased from 25 to 30
Eye vs R increased from 25 to 30
Baserunning increased from 20 to 25
Movement vs L increased from 35 to 40
Velocity increased from 92-94 mph to 93-95 mph
Splitter increased from 45 to 50
Role changed from CL to SP
1994-01-01
Power Potential decreased from 35 to 30
Power decreased from 35 to 30
Power vs R decreased from 35 to 30
Power vs L decreased from 35 to 30
Bunt for Hit increased from 25 to 30
Stuff vs L increased from 40 to 45
Control Potential decreased from 50 to 45
Knucklecurve Pot increased from 50 to 55
Role changed from SP to CL
Weight increased from 172 to 173
1993-07-01
Bunt for Hit decreased from 30 to 25
Turn Double Play increased from 30 to 35
Stuff Potential increased from 50 to 55
Stuff increased from 40 to 45
Movement increased from 35 to 40
Movement vs R increased from 35 to 40
Velocity increased from 91-93 mph to 92-94 mph
Hold increased from 45 to 50
Knucklecurve increased from 40 to 45
Role changed from RP to SP
Weight decreased from 173 to 172
1993-01-01
Avoid Ks Potential 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
Bunt for Hit increased from 25 to 30
Stuff Potential decreased from 55 to 50
Stuff decreased from 45 to 40
Role changed from SP to RP
Local Popularity decreased from Fair to Insignificant
1992-07-01
Contact Potential decreased from 30 to 25
Gap Potential decreased from 35 to 30
Eye vs L increased from 25 to 30
Baserunning decreased from 25 to 20
Infield Error increased from 25 to 30
Outfield Arm decreased from 25 to 20
Velocity increased from 90-92 mph to 91-93 mph
Curveball Pot decreased from 50 to 45
Changeup Pot decreased from 65 to 55
Splitter increased from 40 to 45
Knucklecurve Pot increased from 45 to 50
Weight decreased from 175 to 173
1992-01-01
Power Potential decreased from 40 to 35
Eye Potential decreased from 40 to 35
Speed decreased from 25 to 20
Stuff Potential decreased from 60 to 55
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 55 to 50
Control increased from 25 to 30
Control vs R increased from 25 to 30
Control vs L increased from 25 to 30
GB% increased from 57% to 58%
Cutter increased from 40 to 45
Curveball Pot decreased from 55 to 50
Knucklecurve increased from 35 to 40
Local Popularity increased from Unknown to Fair
1991-07-01
Eye vs L decreased from 30 to 25
Control vs R decreased from 30 to 25
Cutter decreased from 45 to 40