Page Information
Current Status
Free Agent since 2020-09-28 * Definition of FA
High Level
Proper Name
Williams A. Jerez
Stat Years
2011-2019  [mlb] 2018-2019
Height/Weight
6-4 / 190
Bats/Throws
Left / Left
Positions
P (247) ... CF (56) ... RF (35)
Draft Position
CF
Born Date/Place
High School
Grand Street (Brooklyn,NY)
Colleges
Draft
Selected by the Boston Red Sox in Round #2 (#81 overall) of the 2011 Amateur Entry Draft (June-Reg Phase)
Bonus
Signing Scouts
Ray Fagnant
MLB Debut
2018-08-07 - Boxscore  (Age: 26.083)
Service Time
0.074 (2019)
Organizations
BOS [8] SFN [1] PIT [1] ANA [1]
ID Numbers
tbc id: 165499 ... retro id: jerew001 ... mlbam id: 605301
Relations
Pitch Repertoire
TBC Apps
Active Talent RatingsBattingSpeed8Power1Contact5XBH2RBIs2Runs2Hitting3Durability7Team.476Ratings Explained
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Career Batting Statistics

top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
  • Grid Filters
  • MLB
  • Minors
  • Full Season
  • Short Season
  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • College
  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgePosDetailExpGABRH2B3BHRRBISBCSBBSOHPSHSFIWDPAVGOBPSLGOPSPATBXBHsecAISObabipBB%SO%SOBBABHRHR%XBH%
    2011Gulf Coast Red Sox GCLRkbos2819cf---1321291232230125363314106.248.285.310.595141405.124.062.3304.2623.405.500.00.0015.6
    2012Lowell SpinnersNYPLA-bos2520cf---2238362030053131310000.241.276.277.55387233.096.036.2863.4514.944.330.00.0015.0
    2013Lowell SpinnersNYPLA-bos2521rf---33811962151084132312003.176.203.235.438125286.109.059.2192.4018.407.670.00.0028.6
    2019Sacramento River CatsPCLAAAsfn2927p---4284220113000000000.500.5001.7502.2504721.2501.250.3330.000.000.004.025.00100.0
    2019Pittsburgh PiratesNLMLBpit7927pL-S-E-P460000000000000000.000.000.000.000000.000.000.0000.000.000.000.00.000.0
    2019San Francisco GiantsNLMLBsfn6327pL-S-E-P460000000000000000.000.000.000.000000.000.000.0000.000.000.000.00.000.0
    MLB Totals (2 yrs)120000000000000000.000.000.000.000000.000.000.0000.000.000.000.00.000.0
    National League Totals (2 yrs)120000000000000000.000.000.000.000000.000.000.0000.000.000.000.00.000.0
    Minor League Totals1213352675105128125126936109.224.256.293.5493579816.125.069.2783.3619.335.75335.00.2821.3
    Minor: Rk Totals321291232230125363314106.248.285.310.595141405.124.062.3304.2623.405.500.00.0015.6
    Minor: A- Totals612021241810137263622003.203.233.252.485212519.104.049.2472.8316.986.000.00.0022.0
    Minor: AAA Totals284220113000000000.500.5001.7502.2504721.2501.250.3330.000.000.004.025.00100.0
    Pittsburgh Pirates Totals (1 yrs)60000000000000000.000.000.000.000000.000.000.0000.000.000.000.00.000.0
    San Francisco Giants Totals (1 yrs)60000000000000000.000.000.000.000000.000.000.0000.000.000.000.00.000.0
    Glossary:
    Year Context-dependent but usually self-evident. (Season, Draft Year etc) Team Name Contextual to the grid but usually self-evident. Draft = Drafted team. Lg League Org Major League Parent Organization. For college teams, might include RPI (Ratings Percentage Index) Unif Uniform Number, if available Age Player's age for the selected season or as of a current date if in YY.DDD format. Pos Defensive Position Detail Includes links to additional MLB stat detail including Game Logs, Splits and Extended Statistics Exp Experience in # of years. For Player stats, refers to nth PRO season. Count is ontextual to the purpose of the grid G Games Played (or Pitched) AB At Bats R Runs H Hits 2B Doubles 3B Triples HR Home Runs RBI Runs Batted In SB Stolen Bases (Total) CS Caught Stealings BB Walks SO Strikeouts HP Hit by Pitch SH Sacrifice Hits SF Sacrifice Flies IW Intentional Walks DP Grounded into Double Play (Offense) Double Plays Participation (Defense) AVG Batting Average ( H/AB ) OBP On Base Percentage ( H+BB+HBP / (AB+BB+HBP+SF) SLG Slugging Percentage ( TB / AB ) OPS On Base Plus Slugging (OBP + SLG) PA Plate Appearances TB Total Bases (Singles + (2*Doubles) + (3*Triples) + (4*Home Runs)) XBH Extra Base Hits (Doubles+Triples+Home Runs) secA Seconday Average. Measures extra bases earned by player (BB+(TB-H)+(SB-CS) / AB ISO Isolated Power. Measures the portion of a slugging percentage that is for extra base hits. (SLG-BAVG). babip Batting Average on Balls Put in Play. (H/(AB-SO)) XBH% Extra Base Hit Percentage (XBH/H)

    Career Pitching Statistics

    top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
  • Grid Filters
  • MLB
  • Minors
  • Full Season
  • Short Season
  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • College
  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgeExpDetailWLERAGGSCGSHOGFGRSVIPHRERHRBBSOWPBKHBWHIPH9HR9BB9SO9RA9SO BBWPCT
    2014Gulf Coast Red Sox GCLRkbos30221---312.22900059124.1208605272221.037.400.001.859.992.965.40.750
    2014Lowell SpinnersNYPLA-bos37221---114.50500025010.0136506132021.9011.700.005.4011.705.402.17.500
    2014Minor Totals: BOSbyYearA-/Rk----222---422.9014000714134.3331411011404241.298.710.002.9010.563.703.64.667
    2015Greenville DriveSALAbos35232---312.0614000714339.143169310433001.359.840.692.299.843.664.30.750
    2015Salem Red SoxCaroA+bos26232---100.73500025012.1112104120001.228.030.002.928.761.463.001.000
    2015Portland Sea DogsEastAAbos15232---123.6522000722137.0341515217312001.388.270.494.147.543.651.82.333
    2015Minor Totals: BOSbyYearA+/A/AA----233---532.55410001641488.7883325531865001.358.980.513.168.783.372.77.625
    2016Portland Sea DogsEastAAbos19243---164.71400001040065.0703534630656021.549.690.834.159.004.852.17.143
    2016Minor Totals: BOSbyYearAA----241---164.71400001040065.0703534630656021.549.690.834.159.004.852.17.143
    2017Portland Sea DogsEastAAbos19254---203.16290001229451.1502118317472111.318.770.532.988.243.682.761.000
    2017Pawtucket Red SoxILAAAbos33254---023.75900079012.097536100011.256.752.254.507.505.251.67.000
    2017Minor Totals: BOSbyYearAAA/AA----252---223.28380001938463.3592823623572121.308.420.863.288.133.992.48.500
    2018Pawtucket Red SoxILAAAbos---265---213.63340001334552.0482221624695011.388.311.044.1511.943.812.88.667
    2018Salt Lake BeesPCLAAAana---265---0117.1840001413.28770252012.7319.640.004.9112.2717.182.50.000
    2018Los Angeles AngelsALMLBana36265Log - Sp - Ext - Perf006.0017000117015.017141038152001.6710.201.804.809.008.401.88.000
    2018Minor Totals: ANA-BOSbyYearAAA----262---224.57380001438655.7562928626747021.499.130.984.2412.074.732.85.500
    2018MLB Totals: ANAbyYearMLB----261Log - Sp - Ext - Perf006.0017000117015.017141038152001.6710.201.804.809.008.401.88.000
    2019Sacramento River CatsPCLAAAsfn29276---443.86470001247256.0463324616616131.117.390.962.579.805.303.81.500
    2019San Francisco GiantsNLMLBsfn63276Log - Sp - Ext - Perf102.7060003606.27221642001.959.451.358.105.402.700.671.000
    2019Pittsburgh PiratesNLMLBpit79276Log - Sp - Ext - Perf007.3660001603.25331350002.1812.272.457.3612.277.361.67.000
    2019Minor Totals: SFNbyYearAAA----271---443.86470001247256.0463324616616131.117.390.962.579.805.303.81.500
    2019MLB Totals: PIT-SFNbyYearMLB----272Log - Sp - Ext - Perf104.4612000412010.312552992002.0810.691.788.028.024.461.001.000
    MLB Totals (3 yrs)105.3829000529025.3291915517244001.8310.401.796.108.616.811.411.000
    American League Totals (1 yrs)006.0017000117015.017141038152001.6710.201.804.809.008.401.88.000
    National League Totals (2 yrs)104.4612000412010.312552992002.0810.691.788.028.024.461.001.000
    Minor League Totals18193.602180007821817363.035217214529137383304131.358.730.723.409.504.262.80.486
    Minor: Rk Totals312.24900059124.3208605272221.047.470.001.8710.082.995.40.750
    Minor: A- Totals114.50500025010.0136506132021.9011.700.005.4011.705.402.17.500
    Minor: A Totals312.0714000714339.343169310433001.369.900.692.309.903.684.30.750
    Minor: A+ Totals100.74500025012.3112104120001.248.180.002.988.931.493.001.000
    Minor: AA Totals483.949100029915153.31547167116414310131.429.050.653.768.414.172.23.333
    Minor: AAA Totals684.169400033948123.71116957154814513161.298.111.103.5110.595.043.02.429
    Los Angeles Angels Totals (1 yrs)006.0017000117015.017141038152001.6710.201.804.809.008.401.88.000
    Pittsburgh Pirates Totals (1 yrs)008.4460001603.75331350002.5014.062.818.4414.068.441.67.000
    San Francisco Giants Totals (1 yrs)102.9060003606.77221642002.1010.161.458.715.812.900.671.000
    Glossary:
    Year Context-dependent but usually self-evident. (Season, Draft Year etc) Team Name Contextual to the grid but usually self-evident. Draft = Drafted team. Lg League Org Major League Parent Organization. For college teams, might include RPI (Ratings Percentage Index) Unif Uniform Number, if available Age Player's age for the selected season or as of a current date if in YY.DDD format. Exp Experience in # of years. For Player stats, refers to nth PRO season. Count is ontextual to the purpose of the grid Detail Includes links to additional MLB stat detail including Game Logs, Splits and Extended Statistics W Wins (Pitcher or Team) L Losses (Pitcher or Team) ERA Earned Run Average ( (9/IP)*ER ) G Games Played (or Pitched) GS Games Started CG Complete Games SHO Shutouts GF Games Finished GR Games Relieved SV Saves IP Innings Pitched H Hits R Runs ER Earned Runs HR Home Runs BB Walks SO Strikeouts WP Wild Pitches BK Balks HB Hit Batsmen from pitcher perspective WHIP Walks and Hits per Inning Pitched ( (H+BB) / IP ) H9 Hits allowed per 9 innings ( (9/IP) * H ) HR9 Home Runs allowed per 9 innings ( (9/IP) * HR ) BB9 Walks per 9 innings ( (9/IP) * BB ) SO9 Strikeouts per 9 innings ( (9/IP) * SO ) RA9 Runs Against per 9 innings ( (9/IP) * R ) SO BB Strikeouts to Walk ratio ( SO/BB ) WPct Winning Percentage (W/(W+L))

    Career Fielding Statistics

    top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
  • Grid Filters
  • MLB
  • Minors
  • Full Season
  • Short Season
  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • YearTeam NameLgLvlAgepositGGSINNPOAEDPTCTSCFPCTRFGRFITeam SharePlayer ShareTeam Rank
    2011Gulf Coast Red Sox GCLRk19CF3200.07820180801.0002.500.0053.3100.01
    2012Lowell SpinnersNYPLA-20CF2300.0521205553.9642.300.0030.3100.01
    2013Lowell SpinnersNYPLA-21CF100.03000331.0003.000.001.42.64
    2013Lowell SpinnersNYPLA-21RF3500.0552215957.9661.600.0047.992.11
    2014Gulf Coast Red Sox GCLRk22P900.0421076.8570.700.0015.0100.012
    2014Lowell SpinnersNYPLA-22P500.0121043.7500.600.006.7100.018
    2015Greenville DriveSALA23P1400.02501771.0000.500.0010.0100.013
    2015Salem Red SoxCaroA+23P500.02001221.0000.400.003.6100.017
    2015Portland Sea DogsEastAA23P2200.01600771.0000.300.0015.5100.011
    2016Portland Sea DogsEastAA24P4000.0460010101.0000.300.0028.8100.01
    2017Portland Sea DogsEastAA25P2900.00900991.0000.300.0020.9100.04
    2017Pawtucket Red SoxILAAA25P900.01000111.0000.100.006.3100.019
    2018Pawtucket Red SoxILAAA26P3400.01602771.0000.200.0024.5100.02
    2018Salt Lake BeesPCLAAA26P400.00100111.0000.300.002.9100.030
    2018LA AngelsALMLB26P17015.00300331.0000.200.2010.5100.013
    2019Sacramento River CatsPCLAAA27P4700.0414202018.9000.400.0033.6100.03
    2019PittsburghNLMLB27P603.20100111.0000.200.313.7100.026
    2019SF GiantsNLMLB27P606.21100221.0000.300.323.7100.027
    MLB Totals - (P)29024150010.0000.000.00---------
    AAA Totals - (P)94006212210.0000.000.00---------
    AA Totals - (P)91005210010.0000.000.00---------
    A+ Totals - (P)500200110.0000.000.00---------
    A Totals - (P)1400250111.0000.000.00---------
    A- Totals - (CF)24005512012.0000.000.00---------
    A- Totals - (RF)35005522112.0000.000.00---------
    A- Totals - (P)500121011.0000.000.00---------
    Rk Totals - (CF)32007820113.0000.000.00---------
    Rk Totals - (P)900421011.0000.000.00---------
    Glossary:
    Year Context-dependent but usually self-evident. (Season, Draft Year etc) Team Name Contextual to the grid but usually self-evident. Draft = Drafted team. Lg League Age Player's age for the selected season or as of a current date if in YY.DDD format. G Games Played (or Pitched) GS Games Started Inn Innings in a game or Innings played at position PO Putouts A Fielding assists E Errors DP Grounded into Double Play (Offense) Double Plays Participation (Defense) TC Total Chances (PO+A+E) TSC Total Successful Chances (PO+A) FPCT Fielding Percentage (TSC/TC) RFg Range Factor by Game (Total Successful Chances/Games) Rfi Range Factor by Inning (Total Successful Chances/Innings) Team Share Share of team's games played at that position. Will add up to more than 100% since the formula is player games at position / team games. Player Share Share of player's games played at that position Team Rank Rank of games for team at that position.

    Fielding Positional Grid by Year

    top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
    YearCategoryPC1B2B3BSSLFCFRFOFDH
    2011Minor-------32---
    2012Minor-------23---
    2013Minor-------135--
    2014Minor14----------
    2015Minor41----------
    2016Minor40----------
    2017Minor38----------
    2018MLB17----------
    2018Minor38----------
    2019MLB12----------
    2019Minor47----------
    Totals247------5635--