Page Information
Current Status
High Level
Proper Name
John Vincent Koronka
Stat Years
1998-2011  [mlb] 2005-2009
Height/Weight
6-1 / 190
Bats/Throws
Left / Left
Positions
P (286)
Draft Position
P
Born Date/Place
High School
South Lake (Groveland,FL)
Colleges
Draft
Selected by the Cincinnati Reds in Round #12 (#350 overall) of the 1998 Amateur Entry Draft (June-Reg Phase)
Bonus
Signing Scouts
Mike Mangan
MLB Debut
2005-06-01 - Boxscore  (Age: 24.306)
Service Time
Organizations
CIN [6] CHN [3] TEX [2] COL [1] MIA [1] LAN [1] CLE [1]
ID Numbers
tbc id: 5905 ... retro id: koroj001 ... mlbam id: 425655
Relations
Pitch Repertoire
TBC Apps
Career Talent RatingsPitchingStrikeouts40Walks35Hittable34SO/BB28vsPower34Hitting13Durability50Team.504Ratings Explained
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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
    1998Billings MustangsPioRkcin-171---038.041230039031.1474328226364132.3313.500.577.4710.3412.351.38.000
    1998Minor Totals: CINbyYearRk----171---038.101230039031.3474328226364132.3513.600.587.5210.4212.441.38.000
    1999Gulf Coast Reds GCLRkcin-182---331.69770000037.125117114271131.046.030.243.386.512.651.93.500
    1999Billings MustangsPioRkcin-182---235.58770000040.1412625117341021.449.150.223.797.595.802.00.400
    1999Minor Totals: CINbyYearRk----182---563.7314140000077.7663732231612151.267.690.233.617.114.311.97.455
    2000Clinton LumberKingsMidwAcin-193---4134.33201840020104.01236550738744001.5510.640.613.296.405.631.95.235
    2000Minor Totals: CINbyYearA----191---4134.33201840020104.01236550738744001.5510.640.613.296.405.631.95.235
    2001Dayton DragonsMidwAcin11204---310.75550000024.02312208250021.298.630.003.009.384.503.13.750
    2001Mudville NineCalifA+cin-204---524.9412120000071.07844391039663321.659.891.274.948.375.581.69.714
    2001Chattanooga LookoutsSouAAcin-204---155.73990000055.0623735728441111.6410.151.154.587.206.051.57.167
    2001Minor Totals: CINbyYearA/AA/A+----203---984.56262600000150.0163937617751354451.599.781.024.508.105.581.80.529
    2002Stockton PortsCalifA+cin-215---1103.0712120000073.1593625435693131.287.240.494.308.474.421.971.000
    2002Chattanooga LookoutsSouAAcin22215---284.9916150001095.210956531052694111.6810.250.944.896.495.271.33.200
    2002Minor Totals: CINbyYearA+/AA----212---1384.15282700010169.0168927814871387241.518.950.754.637.354.901.59.619
    2003Chattanooga LookoutsSouAAcin-226---7134.39252500000155.217788768601157501.5210.230.463.476.655.091.92.350
    2003West Tennessee Diamond JaxxSouAAchn-226---000.0011000007.03000130000.573.860.001.293.860.003.00.000
    2003Minor Totals: CHN-CINbyYearAA----222---7134.22262600000162.718088768611187501.499.990.443.386.554.881.93.350
    2004Iowa CubsPCLAAAchn11237---1294.34292322160153.1164867419651166051.499.631.123.826.815.051.78.571
    2004Minor Totals: CHNbyYearAAA----231---1294.35292322160153.3164867419651166051.509.641.123.826.825.061.78.571
    2005Iowa CubsPCLAAAchn16248---9114.24232100020136.013565641248966331.358.930.793.186.354.302.00.450
    2005Chicago CubsNLMLBchn49248Log - Sp - Ext - Perf127.47430011015.219131328101201.7210.911.154.605.747.471.25.333
    2005Minor Totals: CHNbyYearAAA----241---9114.24232100020136.013565641248966331.358.930.793.186.354.302.00.450
    2005MLB Totals: CHNbyYearMLB----241Log - Sp - Ext - Perf127.70430011015.719131328101201.7811.251.184.745.927.701.25.333
    2006Oklahoma RedHawksPCLAAAtex-259---014.12330000019.2199927171001.328.690.923.207.784.122.43.000
    2006Texas RangersALMLBtex41259Log - Sp - Ext - Perf775.69232300000125.014580791747614151.5410.441.223.384.395.761.30.500
    2006Minor Totals: TEXbyYearAAA----251---014.22330000019.7199927171001.358.910.943.287.974.222.43.000
    2006MLB Totals: TEXbyYearMLB----251Log - Sp - Ext - Perf775.69232300000125.014580791747614151.5410.441.223.384.395.761.30.500
    2007Oklahoma RedHawksPCLAAAtex-2610---644.4114140000083.2884541937534001.499.470.973.985.704.841.43.600
    2007Buffalo BisonsILAAAcle402610---333.54991100048.1622519217292001.6311.540.373.175.404.661.71.500
    2007Texas RangersALMLBtex412610Log - Sp - Ext - Perf027.84220000010.116990520012.0313.940.004.351.747.840.40.000
    2007Minor Totals: CLE-TEXbyYearAAA----262---974.09232311000132.015070601154826001.5510.230.753.685.594.771.52.563
    2007MLB Totals: TEXbyYearMLB----261Log - Sp - Ext - Perf028.02220000010.316990520012.0814.260.004.461.788.020.40.000
    2008Orix Buffaloes---Intl----2711---016.75330000012.0169928110102.0012.001.506.008.256.751.38.000
    2008Colorado Springs Sky SoxPCLAAAcol202711---534.7913120001067.2874236635294001.8011.570.804.663.865.590.83.625
    2008Intl TotalsbyYearIntl----271---016.75330000012.0169928110102.0012.001.506.008.256.751.38.000
    2008Minor Totals: COLbyYearAAA----271---534.8213120001067.7874236635294001.8211.650.804.693.885.630.83.625
    2009New Orleans ZephyrsPCLAAAmia302812---4104.83302300370128.2159796917437710001.5711.121.193.015.395.531.79.286
    2009Florida MarlinsNLMLBmia302812Log - Sp - Ext - Perf0211.0522000007.1111194740002.4513.504.918.594.9113.500.57.000
    2009Minor Totals: MIAbyYearAAA----281---4104.84302300370128.7159796917437710001.5811.161.193.025.415.551.79.286
    2009MLB Totals: MIAbyYearMLB----281Log - Sp - Ext - Perf0211.4122000007.3111194740002.5413.945.078.875.0713.940.57.000
    2010Southern Maryland Blue CrabsAtlIndy---42913---0411.74650001015.1152020333143003.138.801.7619.378.2211.740.42.000
    2010Lancaster BarnstormersAtlIndy---202913---0019.2920000202.12550630003.437.710.0023.1411.5719.290.50.000
    2010Chattanooga LookoutsSouAAlan112913---034.95770000036.1382520220295021.609.410.504.957.186.191.45.000
    2010Albuquerque IsotopesPCLAAAlan-2913---0154.0011000001.17882100016.0047.259.996.750.0054.000.00.000
    2010Minor Totals: LANbyYearAAA/AA----292---046.77880000037.7453328421295031.7710.890.975.087.027.981.38.000
    2010Indy TotalsbyYearIndy----292---0413.08850003017.7172525339173003.268.901.5720.418.9013.080.44.000
    2011Lancaster BarnstormersAtlIndy----3014---000.0021000101.00000400004.000.000.0036.000.000.000.00.000
    2011Indy TotalsbyYearIndy----301---000.0021000101.00000400004.000.000.0036.000.000.000.00.000
    MLB Totals (4 yrs)8136.26313000110158.31911131102367775361.6310.871.313.814.386.431.15.381
    American League Totals (2 yrs)795.86252500000135.316189881752634161.5810.731.133.464.205.931.21.438
    National League Totals (2 yrs)148.61650011023.0302422615141201.9611.742.355.875.489.390.93.200
    Minor League Totals77964.472552277372801,369.7150680268012159110086616281.539.900.803.886.635.271.71.445
    Minor: Intl Totals016.75330000012.0169928110102.0012.001.506.008.256.751.38.000
    Minor: Indy Totals0412.361060004018.7172525343173003.308.411.4821.268.4112.360.40.000
    Minor: Rk Totals594.95261700390109.01138060457976281.569.330.334.718.016.611.70.357
    Minor: A Totals7143.66252340020128.01467752746994021.5010.270.493.236.965.412.15.333
    Minor: A+ Totals1624.00242400000144.3137806414741356451.468.560.874.628.435.001.82.889
    Minor: AA Totals10294.74585700010349.73892061842716126017741.5810.030.704.156.705.311.61.256
    Minor: AAA Totals39424.51122106334160638.77213593206925341733391.5310.170.973.575.885.061.65.481
    Texas Rangers Totals (2 yrs)795.86252500000135.316189881752634161.5810.731.133.464.205.931.21.438
    Chicago Cubs Totals (1 yrs)127.70430011015.719131328101201.7811.251.184.745.927.701.25.333
    Florida Marlins Totals (1 yrs)0211.4122000007.3111194740002.5413.945.078.875.0713.940.57.000
    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 Batting Statistics

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  • Grid Filters
  • MLB
  • Minors
  • Full Season
  • Short Season
  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • College
  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgePosDetailExpGABRH2B3BHRRBISBCSBBSOHPSHSFIWDPAVGOBPSLGOPSPATBXBHsecAISObabipBB%SO%SOBBABHRHR%XBH%
    1999Billings MustangsPioRkcin-18p---181000000001001000.000.500.000.5003001.000.000.00033.330.000.000.00.000.0
    2001Chattanooga LookoutsSouAAcin-20p---2916110000001801000.063.118.063.1811810.063.000.1255.5644.448.000.00.000.0
    2002Chattanooga LookoutsSouAAcin2221p---31619130000105802000.158.333.158.4912630.316.000.27319.2330.771.600.00.000.0
    2003Chattanooga LookoutsSouAAcin-22p---425342400000001204002.118.118.118.2363840.000.000.1820.0031.580.000.00.000.0
    2003West Tennessee Diamond JaxxSouAAchn-22p---412000000000200000.000.000.000.000200.000.000.0000.00100.000.000.00.000.0
    2004Iowa CubsPCLAAAchn1123p---529342210010001704000.059.059.088.1473831.029.029.1180.0044.740.000.00.0050.0
    2005Iowa CubsPCLAAAchn1624p---616273500020021204000.185.241.185.4263350.074.000.3336.0636.366.000.00.000.0
    2005Chicago CubsNLMLBchn4924pL-S-E-P644000000001300000.000.200.000.200500.250.000.00020.0060.003.000.00.000.0
    2006Texas RangersALMLBtex4125pL-S-E-P736000000000200001.000.000.000.000600.000.000.0000.0033.330.000.00.000.0
    2007Texas RangersALMLBtex4126pL-S-E-P812000000000200000.000.000.000.000200.000.000.0000.00100.000.000.00.000.0
    2008Colorado Springs Sky SoxPCLAAAcol2027p---91313241003002602000.308.400.385.7851751.231.077.57111.7635.293.000.00.0025.0
    2009New Orleans ZephyrsPCLAAAmia3028p---1030231300000021204000.130.200.130.3302930.087.000.2736.9041.386.000.00.000.0
    2009Florida MarlinsNLMLBmia3028pL-S-E-P1021000000000101000.000.000.000.000200.000.000.0000.0050.000.000.00.000.0
    2010Chattanooga LookoutsSouAAlan1129p---1168020003000413000.250.333.250.5831220.000.000.5000.0033.330.000.00.000.0
    2010Albuquerque IsotopesPCLAAAlan-29p---1111000000000000000.000.000.000.000100.000.000.0000.000.000.000.00.000.0
    MLB Totals (4 yrs)1013000000001801001.000.071.000.0711500.077.000.0006.6753.338.000.00.000.0
    National League Totals (2 yrs)65000000001401000.000.167.000.167700.200.000.00014.2957.144.000.00.000.0
    American League Totals (2 yrs)48000000000400001.000.000.000.000800.000.000.0000.0050.000.000.00.000.0
    Minor League Totals15417812242009101381125002.135.198.146.344217262.090.011.2475.9937.336.230.00.008.3
    Minor: Rk Totals81000000001001000.000.500.000.5003001.000.000.00033.330.000.000.00.000.0
    Minor: AA Totals5779410000310634110002.127.198.127.32596100.089.000.2226.2535.425.670.00.000.0
    Minor: AAA Totals8998814200600647014000.143.192.163.355118162.082.020.2755.0839.837.830.00.0014.3
    Texas Rangers Totals (2 yrs)48000000000400001.000.000.000.000800.000.000.0000.0050.000.000.00.000.0
    Chicago Cubs Totals (1 yrs)44000000001300000.000.200.000.200500.250.000.00020.0060.003.000.00.000.0
    Florida Marlins Totals (1 yrs)21000000000101000.000.000.000.000200.000.000.0000.0050.000.000.00.000.0
    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 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
    1998Billings MustangsPioRk17P1200.00400441.0000.300.0016.2100.011
    1999Billings MustangsPioRk18P700.00400441.0000.600.009.387.516
    1999Gulf Coast Reds GCLRk18P700.0190110101.0001.400.0011.7100.010
    2000Clinton LumberKingsMidwA19P2000.0628103534.9711.700.0014.3100.010
    2001Dayton DragonsMidwA20P500.01200331.0000.600.003.6100.019
    2001Mudville NineCalifA+20P1200.01120013131.0001.100.008.6100.013
    2001Chattanooga LookoutsSouAA20P900.0280010101.0001.100.006.5100.018
    2002Stockton PortsCalifA+21P1200.01810109.9000.800.008.6100.014
    2002Chattanooga LookoutsSouAA21P1600.01170018181.0001.100.0011.4100.012
    2003Chattanooga LookoutsSouAA22P2500.0544205149.9612.000.0017.9100.07
    2003West Tennessee Diamond JaxxSouAA22P100.0000000.0000.000.000.7100.021
    2004Iowa CubsPCLAAA23P2900.0728303835.9211.200.0020.3100.06
    2005Iowa CubsPCLAAA24P2300.04230127271.0001.200.0016.5100.08
    2005Chicago CubsNLMLB24P4315.21200331.0000.800.202.5100.022
    2006Oklahoma RedHawksPCLAAA25P300.01400551.0001.700.002.1100.026
    2006Texas RangersALMLB25P2323125.04110115151.0000.700.1214.2100.011
    2007Oklahoma RedHawksPCLAAA26P1400.0114101615.9381.100.009.8100.012
    2007Buffalo BisonsILAAA26P900.02200441.0000.400.006.3100.017
    2007Texas RangersALMLB26P2210.1000000.0000.000.001.2100.025
    2008Colorado Springs Sky SoxPCLAAA27P1300.066101312.9230.900.009.1100.013
    2009New Orleans ZephyrsPCLAAA28P3000.06200026261.0000.900.0021.0100.08
    2009Florida MarlinsNLMLB28P227.1032053.6001.500.421.2100.023
    2010Chattanooga LookoutsSouAA29P700.0152086.7500.900.005.0100.022
    2010Albuquerque IsotopesPCLAAA29P100.0000000.0000.000.000.7100.036
    MLB Totals - (P)31301575162111.0000.000.00---------
    AAA Totals - (P)1220027975111.0000.000.00---------
    AA Totals - (P)58009744011.0000.000.00---------
    A+ Totals - (P)24002201011.0000.000.00---------
    A Totals - (P)25007301012.0000.000.00---------
    Rk Totals - (P)26001170111.0000.000.00---------
    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
    1998Minor12----------
    1999Minor14----------
    2000Minor20----------
    2001Minor26----------
    2002Minor28----------
    2003Minor26----------
    2004Minor29----------
    2005MLB4----------
    2005Minor23----------
    2006MLB23----------
    2006Minor3----------
    2007MLB2----------
    2007Minor23----------
    2008Minor13----------
    2009MLB2----------
    2009Minor30----------
    2010Minor8----------
    Totals286----------