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Jerome Williams

Jerome Lee Williams (twitter: @pinkpuka57)

Position: Pitcher
Bats: Right, Throws: Right
Height: 6' 3", Weight: 260 lb.

Born: December 4, 1981 in Honolulu, Hawaii, US
High School: Waipahu HS (Waipahu , HI)

Drafted by the San Francisco Giants in the 1st round (39th) of the 1999 MLB June Amateur Draft from Waipahu HS (Waipahu , HI).

Prospect Ratings by Baseball America:
Pre-2001: Rated #19 Prospect
Pre-2002: Rated #19 Prospect
Pre-2003: Rated #50 Prospect

Major League Stats

Jerome Williams
Minor League Player Page
/ Gamelogs & Splits
Pitching: 2015 / 2014 / 2013 / 2012 / 2011 / 2009 / 2008
 Batting: 2015 / 2014 / 2013 / 2012 / 2008

Minors Pitching

Year Age AgeDif Tm Lg Lev Aff W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF WHIP H9 HR9 BB9 SO9 SO/W
1999 17 -3.9 Salem-Keizer NORW A- SFG 1 1 .500 2.19 7 7 0 1 1 0 37.0 29 13 9 1 11 0 34 3 0 1 151 1.081 7.1 0.2 2.7 8.3 3.09
2000 18 -4.9 San Jose CALL A+ SFG 7 6 .538 2.94 23 19 2 0 0 0 125.2 89 53 41 6 48 3 115 10 2 9 512 1.090 6.4 0.4 3.4 8.2 2.40
2001 19 -5.2 Shreveport TL AA SFG 9 7 .563 3.95 23 23 0 2 1 0 130.0 116 69 57 14 34 0 84 9 1 6 542 1.154 8.0 1.0 2.4 5.8 2.47
2002 20 -7.1 Fresno PCL AAA SFG 6 11 .353 3.59 28 28 0 0 0 0 160.2 140 76 64 16 50 1 130 9 3 5 671 1.183 7.8 0.9 2.8 7.3 2.60
2003 21 -6.2 Fresno PCL AAA SFG 4 2 .667 2.68 10 10 0 1 0 0 57.0 52 19 17 3 16 0 40 4 0 2 242 1.193 8.2 0.5 2.5 6.3 2.50
2005 23 -4.4 2 Teams 1 Lg AAA SFG,CHC 2 5 .286 6.22 10 10 0 0 0 0 55.0 74 44 38 5 23 0 32 5 1 7 263 1.764 12.1 0.8 3.8 5.2 1.39
2005 23 -4.4 Fresno PCL AAA SFG 1 4 .200 9.39 6 6 0 0 0 0 30.2 47 34 32 3 17 0 15 3 1 2 152 2.087 13.8 0.9 5.0 4.4 0.88
2005 23 -4.4 Fresno, Iowa PCL AAA CHC,SFG 2 5 .286 6.22 10 10 0 0 0 0 55.0 74 44 38 5 23 0 32 5 1 7 263 1.764 12.1 0.8 3.8 5.2 1.39
2005 23 -4.4 Iowa PCL AAA CHC 1 1 .500 2.22 4 4 0 0 0 0 24.1 27 10 6 2 6 0 17 2 0 5 111 1.356 10.0 0.7 2.2 6.3 2.83
2006 24 -2.9 Iowa PCL AAA CHC 5 7 .417 4.76 29 16 2 1 1 0 111.2 145 66 59 17 35 1 52 3 0 3 500 1.612 11.7 1.4 2.8 4.2 1.49
2007 25 -1.2 3 Teams 2 Lgs AA-AAA MIN,WSN 0 4 .000 8.20 23 6 4 0 0 1 52.2 75 59 48 9 25 1 37 6 0 2 258 1.899 12.8 1.5 4.3 6.3 1.48
2007 25 0.1 Harrisburg EL AA WSN 0 3 .000 9.08 14 4 0 0 0 0 35.2 53 47 36 8 16 1 26 4 0 2 177 1.935 13.4 2.0 4.0 6.6 1.63
2007 25 -2.1 Rochester, Columbus IL AAA WSN,MIN 0 1 .000 6.35 9 2 4 0 0 1 17.0 22 12 12 1 9 0 11 2 0 0 81 1.824 11.6 0.5 4.8 5.8 1.22
2007 25 -2.1 Columbus IL AAA WSN 0 0 1.50 1 1 0 0 0 0 6.0 4 1 1 1 2 0 5 1 0 0 24 1.000 6.0 1.5 3.0 7.5 2.50
2007 25 -2.1 Rochester IL AAA MIN 0 1 .000 9.00 8 1 4 0 0 1 11.0 18 11 11 0 7 0 6 1 0 0 57 2.273 14.7 0.0 5.7 4.9 0.86
2008 26 0.0 3 Teams 3 Lgs Ind-AAA-A+ LAD 5 5 .500 4.14 19 11 4 0 0 0 76.0 84 42 35 8 23 3 57 4 0 2 330 1.408 9.9 0.9 2.7 6.8 2.48
2008 26 -0.2 Long Beach GOBL Ind 3 2 .600 4.95 6 6 0 0 0 0 40.0 48 28 22 5 8 0 28 2 0 2 175 1.400 10.8 1.1 1.8 6.3 3.50
2008 26 3.2 Inland Empire CALL A+ LAD 0 1 .000 6.30 3 3 0 0 0 0 10.0 13 7 7 1 6 0 8 0 0 0 49 1.900 11.7 0.9 5.4 7.2 1.33
2008 26 -0.9 Las Vegas PCL AAA LAD 2 2 .500 2.08 10 2 4 0 0 0 26.0 23 7 6 2 9 3 21 2 0 0 106 1.231 8.0 0.7 3.1 7.3 2.33
2008 26 -0.9 Mayaguez PRWL FgW 2 7 .222 5.82 11 11 0 0 0 0 55.2 60 42 36 5 19 4 29 1 0 0 242 1.419 9.7 0.8 3.1 4.7 1.53
2009 27 0.0 Sacramento PCL AAA OAK 5 6 .455 5.58 27 14 2 0 0 0 101.2 116 66 63 15 41 2 52 9 1 0 450 1.544 10.3 1.3 3.6 4.6 1.27
2009 27 -0.5 Carolina PRWL FgW 1 0 1.000 4.31 22 2 4 0 0 1 31.1 42 17 15 1 10 0 14 3 0 2 140 1.660 12.1 0.3 2.9 4.0 1.40
2010 28 0.2 Mexicali MXPW FgW 1 2 .333 6.04 5 4 0 0 0 0 22.1 29 17 15 5 4 0 10 2 0 0 103 1.478 11.7 2.0 1.6 4.0 2.50
2011 29 0.9 2 Teams 2 Lgs AAA-Ind LAA 13 2 .867 3.49 19 17 1 2 1 0 126.1 121 53 49 13 27 0 100 5 0 4 507 1.172 8.6 0.9 1.9 7.1 3.70
2011 29 -0.4 Lancaster ATLL Ind 6 0 1.000 2.91 8 7 0 1 1 0 52.2 43 17 17 3 12 0 40 1 0 2 202 1.044 7.3 0.5 2.1 6.8 3.33
2011 29 1.8 Salt Lake PCL AAA LAA 7 2 .778 3.91 11 10 1 1 0 0 73.2 78 36 32 10 15 0 60 4 0 2 305 1.262 9.5 1.2 1.8 7.3 4.00
2011 29 2.7 Magallanes VEWL FgW 5 0 1.000 1.00 6 6 0 0 0 0 36.0 28 5 4 1 12 0 25 1 0 0 141 1.111 7.0 0.2 3.0 6.2 2.08
2012 30 5.3 2 Teams 2 Lgs A+-AAA LAA 1 1 .500 5.21 4 4 0 0 0 0 19.0 24 13 11 2 1 0 17 1 0 0 82 1.316 11.4 0.9 0.5 8.1 17.00
2012 30 6.8 Inland Empire CALL A+ LAA 1 0 1.000 3.27 2 2 0 0 0 0 11.0 11 4 4 1 1 0 9 1 0 0 46 1.091 9.0 0.8 0.8 7.4 9.00
2012 30 3.2 Salt Lake PCL AAA LAA 0 1 .000 7.88 2 2 0 0 0 0 8.0 13 9 7 1 0 0 8 0 0 0 36 1.625 14.6 1.1 0.0 9.0
2014 32 5.0 Round Rock PCL AAA TEX 0 1 .000 6.10 2 2 0 0 0 0 10.1 16 8 7 3 1 0 3 2 0 0 50 1.645 13.9 2.6 0.9 2.6 3.00
13 Seasons 58 58 .500 4.22 224 167 15 7 4 1 1063.0 1081 581 498 112 335 11 753 70 8 41 4558 1.332 9.2 0.9 2.8 6.4 2.25
A- (1 season) A- 1 1 .500 2.19 7 7 0 1 1 0 37.0 29 13 9 1 11 0 34 3 0 1 151 1.081 7.1 0.2 2.7 8.3 3.09
Ind (2 seasons) Ind 9 2 .818 3.79 14 13 0 1 1 0 92.2 91 45 39 8 20 0 68 3 0 4 377 1.198 8.8 0.8 1.9 6.6 3.40
A+ (3 seasons) A+ 8 7 .533 3.19 28 24 2 0 0 0 146.2 113 64 52 8 55 3 132 11 2 9 607 1.145 6.9 0.5 3.4 8.1 2.40
AA (2 seasons) AA 9 10 .474 5.05 37 27 0 2 1 0 165.2 169 116 93 22 50 1 110 13 1 8 719 1.322 9.2 1.2 2.7 6.0 2.20
AAA (10 seasons) AAA 31 38 .449 4.42 138 96 13 3 1 1 621.0 679 343 305 73 199 7 409 40 5 19 2704 1.414 9.8 1.1 2.9 5.9 2.06
FgW (4 seasons) FgW 9 9 .500 4.33 44 23 4 0 0 1 145.1 159 81 70 12 45 4 78 7 0 2 626 1.404 9.8 0.7 2.8 4.8 1.73

Minors Batting

Year Age AgeDif Tm Lg Lev Aff G PA AB R H 2B 3B HR RBI SB CS BB SO BA OBP SLG OPS TB GDP HBP SH SF IBB
1999 17 -4.3 Salem-Keizer NORW A- SFG 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2000 18 -4.6 San Jose CALL A+ SFG 23 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2001 19 -5.2 Shreveport TL AA SFG 23 13 13 0 0 0 0 0 0 0 0 0 8 .000 .000 .000 .000 0 0 0 0 0 0
2002 20 -7.1 Fresno PCL AAA SFG 28 41 34 2 3 1 0 0 2 0 0 2 17 .088 .162 .118 .280 4 0 1 4 0 0
2003 21 -6.3 Fresno PCL AAA SFG 10 7 7 0 0 0 0 0 1 0 0 0 2 .000 .000 .000 .000 0 0 0 0 0 0
2005 23 -4.3 2 Teams 1 Lg AAA SFG,CHC 10 15 13 1 1 1 0 0 0 0 0 0 6 .077 .077 .154 .231 2 0 0 2 0 0
2005 23 -4.3 Fresno PCL AAA SFG 6 9 9 0 0 0 0 0 0 0 0 0 5 .000 .000 .000 .000 0 0 0 0 0 0
2005 23 -4.3 Fresno,Iowa PCL AAA CHC,SFG 10 15 13 1 1 1 0 0 0 0 0 0 6 .077 .077 .154 .231 2 0 0 2 0 0
2005 23 -4.3 Iowa PCL AAA CHC 4 6 4 1 1 1 0 0 0 0 0 0 1 .250 .250 .500 .750 2 0 0 2 0 0
2006 24 -2.8 Iowa PCL AAA CHC 29 29 21 1 1 0 0 0 0 0 0 3 9 .048 .167 .048 .214 1 1 0 5 0 0
2007 25 -0.1 3 Teams 2 Lgs AA-AAA MIN,WSN 23 6 4 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000 0 0 0 2 0 0
2007 25 -0.1 Harrisburg EL AA WSN 14 6 4 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000 0 0 0 2 0 0
2007 25 -2.5 Rochester,Columbus IL AAA WSN,MIN 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2007 25 -2.5 Columbus IL AAA WSN 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2007 25 -2.5 Rochester IL AAA MIN 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2008 26 -1.0 3 Teams 3 Lgs AAA-Ind-A+ LAD 19 7 6 1 0 0 0 0 0 0 0 1 0 .000 .143 .000 .143 0 0 0 0 0 0
2008 26 -0.4 Long Beach GOBL Ind 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2008 26 3.4 Inland Empire CALL A+ LAD 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2008 26 -1.0 Las Vegas PCL AAA LAD 10 7 6 1 0 0 0 0 0 0 0 1 0 .000 .143 .000 .143 0 0 0 0 0 0
2008 26 -1.4 Mayaguez PRWL FgW 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2009 27 0.4 Sacramento PCL AAA OAK 27 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2009 27 -1.0 Carolina PRWL FgW 22 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2010 28 -1.4 Mexicali MXPW FgW 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2011 29 2 Teams 2 Lgs AAA-Ind LAA 19 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2011 29 -0.7 Lancaster ATLL Ind 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2011 29 2.0 Salt Lake PCL AAA LAA 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2011 29 2.4 Magallanes VEWL FgW 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2012 30 2 Teams 2 Lgs AAA-A+ LAA 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2012 30 7.4 Inland Empire CALL A+ LAA 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2012 30 3.2 Salt Lake PCL AAA LAA 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2014 32 5.4 Round Rock PCL AAA TEX 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
13 Seasons 224 118 98 5 5 2 0 0 3 0 0 6 42 .051 .114 .071 .186 7 1 1 13 0 0
A- (1 season) A- 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Ind (2 seasons) Ind 14 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
A+ (3 seasons) A+ 28 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
AA (2 seasons) AA 37 19 17 0 0 0 0 0 0 0 0 0 8 .000 .000 .000 .000 0 0 0 2 0 0
AAA (10 seasons) AAA 138 99 81 5 5 2 0 0 3 0 0 6 34 .062 .136 .086 .223 7 1 1 11 0 0
FgW (4 seasons) FgW 44 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
A 7890 (underlined) value in the totals indicates career mark is incomplete.

Minors Fielding

Year Age Tm Lg Lev Aff G CG Ch PO A E DP Fld% RF/G SB CS CS% lgCS% PO Rctch Rtz
1999 17 Salem-Keizer NORW A- SFG P 7 6 3 3 0 1 1.000 0.86 5 2 29%
2000 18 San Jose CALL A+ SFG P 23 28 6 21 1 1 .964 1.17 34 9 21%
2001 19 Shreveport TL AA SFG P 23 27 9 17 1 1 .963 1.13 10 5 33%
2002 20 Fresno PCL AAA SFG P 28 37 11 23 3 0 .919 1.21 11 9 45%
2003 21 Fresno PCL AAA SFG P 10 13 4 9 0 0 1.000 1.30 7 1 13%
2005 23 2 Teams 1 Lg AAA SFG,CHC P 10 10 2 6 2 0 .800 0.80 5 0 0%
2005 23 Fresno PCL AAA SFG P 6 5 1 3 1 0 .800 0.67 2 0 0%
2005 23 Fresno, Iowa PCL AAA CHC,SFG P 10 10 2 6 2 0 .800 0.80 5 0 0%
2005 23 Iowa PCL AAA CHC P 4 5 1 3 1 0 .800 1.00 3 0 0%
2006 24 Iowa PCL AAA CHC P 29 27 5 21 1 3 .963 0.90 21 10 32%
2007 25 3 Teams 2 Lgs AA-AAA MIN,WSN P 23 14 6 8 0 0 1.000 0.61 9 2 18%
2007 25 Harrisburg EL AA WSN P 14 9 5 4 0 0 1.000 0.64 5 1 17%
2007 25 Rochester, Columbus IL AAA WSN,MIN P 9 5 1 4 0 0 1.000 0.56 4 1 20%
2007 25 Columbus IL AAA WSN P 1 1 0 1 0 0 1.000 1.00 2 0 0%
2007 25 Rochester IL AAA MIN P 8 4 1 3 0 0 1.000 0.50 2 1 33%
2008 26 3 Teams 3 Lgs AAA-Ind-A+ LAD P 19 15 4 10 1 0 .933 0.74 5 1 17%
2008 26 Long Beach GOBL Ind P 6 9 2 6 1 0 .889 1.33 3 0 0%
2008 26 Inland Empire CALL A+ LAD P 3 0 0 0 0 0 0.00 2 0 0%
2008 26 Las Vegas PCL AAA LAD P 10 6 2 4 0 0 1.000 0.60 0 1 100%
2008 26 Mayaguez PRWL FgW P 11 17 3 13 1 2 .941 1.45 1 2 67%
2009 27 Sacramento PCL AAA OAK P 27 28 8 16 4 1 .857 0.89 9 4 31%
2009 27 Carolina PRWL FgW P 22 11 5 5 1 2 .909 0.45 1 1 50%
2010 28 Mexicali MXPW FgW P 5 6 2 4 0 0 1.000 1.20 0 0
2011 29 2 Teams 2 Lgs AAA-Ind LAA P 19 27 5 21 1 4 .963 1.37 6 0 0%
2011 29 Lancaster ATLL Ind P 8 11 1 10 0 1 1.000 1.38 0 0
2011 29 Salt Lake PCL AAA LAA P 11 16 4 11 1 3 .938 1.36 6 0 0%
2011 29 Magallanes VEWL FgW P 6 11 2 9 0 4 1.000 1.83 3 2 40%
2012 30 2 Teams 2 Lgs AAA-A+ LAA P 4 9 2 7 0 0 1.000 2.25 3 3 50%
2012 30 Inland Empire CALL A+ LAA P 2 6 2 4 0 0 1.000 3.00 2 1 33%
2012 30 Salt Lake PCL AAA LAA P 2 3 0 3 0 0 1.000 1.50 1 2 67%
2014 32 Round Rock PCL AAA TEX P 2 3 1 2 0 0 1.000 1.50 3 0 0%
13 Seasons 224 244 66 164 14 11 .943 1.03 128 46 26%

Teams Played For

Year Age Tm Lg Lev Aff
1999 17 Salem-Keizer Volcanoes Northwest League A- SFG
2000 18 San Jose Giants California League A+ SFG
2001 19 Shreveport Swamp Dragons Texas League AA SFG
2002 20 Fresno Grizzlies Pacific Coast League AAA SFG 2002-04-05 2002-09-02
2003 21 Fresno Grizzlies Pacific Coast League AAA SFG
2003 21 San Francisco Giants National League MLB SFG 1 2003-04-26 2003-09-27
2004 22 San Francisco Giants National League MLB SFG 1 2004-04-07 2004-09-30
2005 23 San Francisco Giants National League MLB SFG 1 2005-04-09 2005-04-24
2005 23 Fresno Grizzlies Pacific Coast League AAA SFG 1 2005-04-29 2005-05-25
2005 23 Iowa Cubs Pacific Coast League AAA CHC 2 2005-05-31 2005-06-15
2005 23 Chicago Cubs National League MLB CHC 2 2005-06-21 2005-10-01
2006 24 Chicago Cubs National League MLB CHC 1 2006-04-05 2006-04-21
2006 24 Iowa Cubs Pacific Coast League AAA CHC 2006-04-27 2006-08-31
2007 25 Washington Nationals National League MLB WSN 1 2007-04-06 2007-05-15
2007 25 Columbus Clippers International League AAA WSN 1 2007-05-10 2007-05-10
2007 25 Harrisburg Senators Eastern League AA WSN 2007-06-15 2007-08-04
2007 25 Rochester Red Wings International League AAA MIN 2 2007-08-11 2007-08-31
2008 26 Long Beach Armada Golden Baseball League Ind 2008-05-22 2008-06-22
2008 26 Inland Empire 66ers California League A+ LAD 2008-06-28 2008-07-26
2008 26 Las Vegas 51s Pacific Coast League AAA LAD 2008-07-29 2008-08-30
2008 26 Indios de Mayaguez Puerto Rican Winter League FgW 2008-11-08 2009-01-04
2009 27 Sacramento River Cats Pacific Coast League AAA OAK 2009-05-04 2009-09-07
2009 27 Gigantes de Carolina Puerto Rican Winter League FgW 2009-11-12 2010-01-13
2010 28 Aguilas de Mexicali Mexican Pacific Winter League FgW 2010-12-09 2010-12-30
2011 29 Lancaster Barnstormers Atlantic League Ind 2011-05-04 2011-06-10
2011 29 Salt Lake Bees Pacific Coast League AAA LAA 2011-06-23 2011-08-14
2011 29 Los Angeles Angels of Anaheim American League MLB LAA 1 2011-08-17 2011-09-27
2011 29 Navegantes del Magallanes Venezuelan Winter League FgW 2011-10-15 2011-11-13
2012 30 Inland Empire 66ers California League A+ LAA 2012-04-05 2012-04-10
2012 30 Los Angeles Angels of Anaheim American League MLB LAA 1 2012-04-15 2012-10-03
2012 30 Salt Lake Bees Pacific Coast League AAA LAA 2012-07-01 2012-07-06
2013 31 Los Angeles Angels of Anaheim American League MLB LAA 1 2013-04-07 2013-09-26
2014 32 Houston Astros American League MLB HOU 1 2014-04-02 2014-06-30
2014 32 Round Rock Express Pacific Coast League AAA TEX 2014-07-13 2014-07-18
2014 32 Texas Rangers American League MLB TEX 2 2014-07-25 2014-08-01
2014 32 Philadelphia Phillies National League MLB PHI 3 2014-08-12 2014-09-26
2015 33 Philadelphia Phillies National League MLB PHI 1 2015-04-10 2015-06-16

Sabr ID: 224d251f

About the Minor League Data

Performance data on minor and international leagues is licensed from and provided by the SABR Minor Leagues Database, a community project sponsored by the Minor Leagues Committee of the Society for American Baseball Research.

The database is under active development. Many statistics are incomplete due to ongoing research and/or limitations in published sources. To learn more about these limitations, or to find out how to contribute, click here.

Minor league Total Zone (Rctch&Rtz, 2005-2009) data provided by Baseballprojection.com and Minorleaguesplits.com.