Page Information
Current Status
Free Agent since 2017-06-29 * Definition of FA
High Level
Proper Name
Jacob Austin Duncan
Stat Years
2009-2018  [mlb] 2013-2014
Height/Weight
6-4 / 188
Bats/Throws
Right / Right
Positions
P (288) ... SS (12) ... 3B (7)
Draft Position
P
Born Date/Place
High School
Clay (Green Cove Springs,FL)
Colleges
Indiana University (Bloomington, Indiana), Florida State College at Jacksonville (Jacksonville, Florida)
Draft
Selected by the San Francisco Giants in Round #33 (#987 overall) of the 2009 Amateur Entry Draft (June-Reg Phase)
Bonus
Signing Scouts
Kevin Christman
MLB Debut
2013-06-16 - Boxscore  (Age: 24.308)
Service Time
0.071 (2013)
Organizations
SFN [8] CHA [1]
ID Numbers
tbc id: 148438 ... retro id: dunnj001 ... mlbam id: 572827
Relations
Pitch Repertoire
TBC Apps
Active Talent RatingsPitchingStrikeouts36Walks36Hittable25SO/BB32vsPower25Hitting0Durability52Team.504Ratings Explained
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Career Pitching Statistics

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  • Grid Filters
  • MLB
  • Minors
  • Full Season
  • Short Season
  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • College
  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgeExpDetailWLERAGGSCGSHOGFGRSVIPHRERHRBBSOWPBKHBWHIPH9HR9BB9SO9RA9SO BBWPCT
    2009IndianaBig10NCAA-1rpi 101320JrDR:33-987027.7160000617.011660261011.8614.140.002.577.717.713.00.000
    2009Arizona Giants ArizRksfn20201---009.0010000101.02110120003.0018.000.009.0018.009.002.00.000
    2009Minor Totals: SFNbyYearRk----201---009.0010000101.02110120003.0018.000.009.0018.009.002.00.000
    2010Salem-Keizer VolcanoesNwstA-sfn17212---102.9518000818236.230151228464021.047.360.491.9611.293.685.751.000
    2010Minor Totals: SFNbyYearA-----211---102.9818000818236.730151228464021.057.460.501.9911.443.735.751.000
    2011San Jose GiantsCalifA+sfn22223---634.744170019341076.0864240724715061.4510.180.832.848.414.972.96.667
    2011Minor Totals: SFNbyYearA+----221---634.744170019341076.0864240724715061.4510.180.832.848.414.972.96.667
    2012Richmond Flying SquirrelsEastAAsfn28234---524.10440001444068.0743631222536041.419.790.262.917.014.762.41.714
    2012Minor Totals: SFNbyYearAA----231---524.10440001444068.0743631222536041.419.790.262.917.014.762.41.714
    2013Fresno GrizzliesPCLAAAsfn18245---221.4934000534148.147148314444051.268.750.562.618.192.613.14.500
    2013San Francisco GiantsNLMLBsfn51245Log - Sp - Ext - Perf022.8429000929025.12088211161031.227.110.713.915.682.841.45.000
    2013Minor Totals: SFNbyYearAAA----241---221.5034000534148.347148314444051.278.790.562.628.232.623.14.500
    2013MLB Totals: SFNbyYearMLB----241Log - Sp - Ext - Perf022.8729000929025.32088211161031.247.170.723.945.742.871.45.000
    2014Fresno GrizzliesPCLAAAsfn51256---034.5738400734165.0653533526517031.409.000.693.607.064.851.96.000
    2014San Francisco GiantsNLMLBsfn51256Log - Sp - Ext - Perf000.0010000100.20000102001.500.000.0013.500.000.000.00.000
    2014Minor Totals: SFNbyYearAAA----251---034.5738400734165.0653533526517031.409.000.693.607.064.851.96.000
    2014MLB Totals: SFNbyYearMLB----251Log - Sp - Ext - Perf000.0010000100.70000102005.000.000.0045.000.000.000.00.000
    2015Arizona Giants ArizRksfn62267---102.70420002010.0104301141001.109.000.000.9012.603.6014.001.000
    2015San Jose GiantsCalifA+sfn33267---002.25220000012.0116310120000.928.250.750.009.004.500.00.000
    2015Sacramento River CatsPCLAAAsfn25267---426.851370016046.0674235921354001.9113.111.764.116.858.221.67.667
    2015Minor Totals: SFNbyYearA+/Rk/AAA----263---525.4319110018068.08852411022615001.6211.651.322.918.076.882.77.714
    2016Sacramento River CatsPCLAAAsfn21278---344.85490002149259.1613732429434051.529.250.614.406.525.611.48.429
    2016Minor Totals: SFNbyYearAAA----271---344.87490002149259.3613732429434051.529.290.614.426.555.631.48.429
    2017Long Island DucksAtlIndy------289---233.651470007049.1542320714433011.389.851.282.557.844.203.07.400
    2017Birmingham BaronsSouAAcha41289---015.40610025110.0117626110021.709.901.805.409.906.301.83.000
    2017Charlotte KnightsILAAAcha30289---2010.43800038014.225181728122022.2515.341.234.917.3611.051.501.000
    2017Minor Totals: CHAbyYearAA/AAA----282---218.5514100513124.7362523414232042.0713.391.495.218.559.301.64.667
    2017Indy TotalsbyYearIndy----281---233.671470007049.3542320714433011.389.901.282.577.884.223.07.400
    2018Long Island DucksAtlIndy------2910---137.9619400315031.2392928415195141.7111.081.144.265.408.241.27.250
    2018Indy TotalsbyYearIndy----291---138.0819400315031.7392928415195141.7311.251.154.335.488.371.27.250
    MLB Totals (2 yrs)022.7730000930026.02088212163031.236.920.694.155.542.771.33.000
    National League Totals (2 yrs)022.7730000930026.02088212163031.236.920.694.155.542.771.33.000
    Minor League Totals24174.4525823008023517447.048925722137160394370291.459.850.743.227.935.172.46.585
    Minor: NCAA-1 Totals027.7160000617.011660261011.8614.140.002.577.717.713.00.000
    Minor: Indy Totals365.33331100322081.09352481129628151.5110.331.223.226.895.782.14.333
    Minor: Rk Totals103.27520003011.0125402161001.279.820.001.6413.094.098.001.000
    Minor: A- Totals102.9818000818236.730151228464021.057.460.501.9911.443.735.751.000
    Minor: A+ Totals634.404390019341088.0974843824835061.389.920.822.458.494.913.46.667
    Minor: AA Totals534.27501001649178.0854337428646061.459.810.463.237.384.962.29.625
    Minor: AAA Totals11114.831421100371314233.32651461252398185210151.5610.230.893.787.145.641.89.500
    San Francisco Giants Totals (2 yrs)022.7730000930026.02088212163031.236.920.694.155.542.771.33.000
    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%
    2009IndianaBig10NCAA-1rpi 101320pDR:33-987Jr57208376411254544142433406.308.354.452.8062329418.212.144.3226.0310.341.7141.62.1628.1
    2009Arizona Giants ArizRksfn2020ss-3b---123881120320113211911002.227.244.307.55191275.102.080.2901.1020.8819.000.00.0025.0
    2012Richmond Flying SquirrelsEastAAsfn2823p---2221000000000001000.000.000.000.000200.000.000.0000.000.000.000.00.000.0
    2013Fresno GrizzliesPCLAAAsfn1824p---3231000000000000000.000.000.000.000100.000.000.0000.000.000.000.00.000.0
    2013San Francisco GiantsNLMLBsfn5124pL-S-E-P3290000000000000000.000.000.000.000000.000.000.0000.000.000.000.00.000.0
    2014Fresno GrizzliesPCLAAAsfn5125p---4245110000000400000.200.200.200.400510.000.0001.0000.0080.000.000.00.000.0
    2015Sacramento River CatsPCLAAAsfn2526p---554010002000101100.250.200.250.450610.000.000.2500.0016.670.000.00.000.0
    2016Sacramento River CatsPCLAAAsfn2127p---6314020000000101000.500.500.5001.000520.000.000.6670.0020.000.000.00.000.0
    MLB Totals (1 yrs)290000000000000000.000.000.000.000000.000.000.0000.000.000.000.00.000.0
    National League Totals (1 yrs)290000000000000000.000.000.000.000000.000.000.0000.000.000.000.00.000.0
    Minor League Totals1281031224320133212514102.233.245.301.546110315.087.068.3040.9122.7325.000.00.0020.8
    Minor: NCAA-1 Totals57208376411254544142433406.308.354.452.8062329418.212.144.3226.0310.341.7141.62.1628.1
    Minor: Rk Totals23881120320113211911002.227.244.307.55191275.102.080.2901.1020.8819.000.00.0025.0
    Minor: AA Totals221000000000001000.000.000.000.000200.000.000.0000.000.000.000.00.000.0
    Minor: AAA Totals8314140002000602100.286.267.286.5531740.000.000.4440.0035.290.000.00.000.0
    San Francisco Giants Totals (1 yrs)290000000000000000.000.000.000.000000.000.000.0000.000.000.000.00.000.0
    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 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
    2009AZL Giants ArizRk203B700.0216322118.8572.600.0012.530.44
    2009AZL Giants ArizRk20SS1200.01332244745.9573.800.0021.452.22
    2009AZL Giants ArizRk20P100.0000000.0000.000.001.84.326
    2010Salem-Keizer VolcanoesNwstA-21P1800.00200221.0000.100.0023.7100.04
    2011San Jose GiantsCalifA+22P4100.0216121918.9470.400.0029.3100.02
    2012Richmond Flying SquirrelsEastAA23P4400.04120016161.0000.400.0031.2100.01
    2013Fresno GrizzliesPCLAAA24P3400.02500771.0000.200.0023.8100.05
    2013SF GiantsNLMLB24P29025.1151076.8570.200.2417.9100.014
    2014Fresno GrizzliesPCLAAA25P3800.0611101817.9440.400.0026.4100.05
    2014SF GiantsNLMLB25P100.2000000.0000.000.000.6100.021
    2015Arizona Giants ArizRk26P400.00100111.0000.300.007.1100.022
    2015San Jose GiantsCalifA+26P200.0101021.5000.500.001.4100.024
    2015Sacramento River CatsPCLAAA26P1300.02720119.8180.700.009.0100.015
    2016Sacramento River CatsPCLAAA27P4900.0072197.7780.100.0034.0100.01
    2017Birmingham BaronsSouAA28P600.02101331.0000.500.004.3100.023
    2017Charlotte KnightsILAAA28P800.01301441.0000.500.005.6100.021
    MLB Totals - (P)30025151076.8570.200.240.00.00
    AAA Totals - (P)142001133524944.8980.300.000.00.00
    AA Totals - (P)50006130119191.0000.400.000.00.00
    A+ Totals - (P)4300316222119.9050.400.000.00.00
    A- Totals - (P)18000200221.0000.100.000.00.00
    Rk Totals - (3B)700216322118.8572.600.000.00.00
    Rk Totals - (SS)12001332244745.9573.800.000.00.00
    Rk Totals - (P)5000100111.0000.200.000.00.00
    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
    2009Minor1---712-----
    2010Minor18----------
    2011Minor41----------
    2012Minor44----------
    2013MLB29----------
    2013Minor34----------
    2014MLB1----------
    2014Minor38----------
    2015Minor19----------
    2016Minor49----------
    2017Minor14----------
    Totals288---712-----