Page Information
Current Status
Free Agent since 2018-11-02 * Definition of FA
High Level
Proper Name
Keith Hessler
Stat Years
2009-2018  [mlb] 2015-2016
Height/Weight
6-4 / 215
Bats/Throws
Left / Left
Positions
P (337)
Draft Position
P
Born Date/Place
High School
Springbrook (Silver Spring,MD)
Colleges
Coastal Carolina University (Conway, South Carolina)
Draft
Selected by the Arizona Diamondbacks in Round #28 (#841 overall) of the 2010 Amateur Entry Draft (June-Reg Phase)
Bonus
Signing Scouts
MLB Debut
2015-08-08 - Boxscore  (Age: 26.146)
Service Time
0.130 (2016)
Organizations
ARI [6] SDN [2] COL [1]
ID Numbers
tbc id: 149201 ... retro id: hessk001 ... mlbam id: 594857
Relations
Pitch Repertoire
TBC Apps
Active Talent RatingsPitchingStrikeouts58Walks33Hittable39SO/BB41vsPower39Hitting0Durability72Team.513Ratings 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
    2009Coastal CarolinaBigSouNCAA-1rpi 273320Fr---117.4719600013031.1372826218232011.7610.630.575.176.618.041.28.500
    2010Coastal CarolinaBigSouNCAA-1rpi 23321SoDR:28-841223.8216200014130.2321613413260001.479.391.173.827.634.702.00.500
    2011Coastal CarolinaBigSouNCAA-1rpi 443322Jr---233.8026500021042.2362318023363001.387.590.004.857.594.851.57.400
    2011Missoula OspreyPioRkari25221---402.8923100222043.2321714320627021.196.600.624.1212.783.503.101.000
    2011Minor Totals: ARIbyYearRk----221---402.9223100222043.7321714320627021.206.670.634.1712.923.543.101.000
    2012South Bend SilverhawksMidwAari33232---253.2039700532190.0864032344759151.448.600.304.407.504.001.70.286
    2012Minor Totals: ARIbyYearA----231---253.2039700532190.0864032344759151.448.600.304.407.504.001.70.286
    2013Visalia RawhideCalifA+ari25243---875.85262600000137.01619789246412670101.6410.581.584.208.286.371.97.533
    2013Minor Totals: ARIbyYearA+----241---875.85262600000137.01619789246412670101.6410.581.584.208.286.371.97.533
    2014Visalia RawhideCalifA+ari33254---424.40440001244159.1793129318784051.6311.980.462.7311.834.704.33.667
    2014Reno AcesPCLAAAari37254---003.0011000003.04111240002.0012.003.006.0012.003.002.00.000
    2014Minor Totals: ARIbyYearAAA/A+----252---424.35451001244162.3833230420824051.6612.030.582.9011.884.644.10.667
    2015Visalia RawhideCalifA+ari33265---100.0010000210014.2110002201000.896.750.001.2312.270.0010.001.000
    2015Mobile BayBearsSouAAari33265---310.7124000724125.1172215321000.876.040.361.7811.370.716.40.750
    2015Reno AcesPCLAAAari33265---115.6817000217019.014121238131001.166.631.423.796.165.681.63.500
    2015Arizona DiamondbacksNLMLBari56265Log - Sp - Ext - Perf018.0318000118012.116111144121001.6211.682.922.928.768.033.00.000
    2015Minor Totals: ARIbyYearA+/AAA/AA----263---522.14510001151159.0421414415653000.976.410.612.299.922.144.33.714
    2015MLB Totals: ARIbyYearMLB----261Log - Sp - Ext - Perf018.1818000118012.316111144121001.6511.902.982.988.938.183.00.000
    2016Mobile BayBearsSouAAari33276---005.0670002715.17330352011.8811.810.005.068.445.061.67.000
    2016Arizona DiamondbacksNLMLBari56276Log - Sp - Ext - Perf009.0020001203.05330220012.3315.000.006.006.009.001.00.000
    2016El Paso ChihuahuasPCLAAAsdn45276---112.9528000528236.2321312112422011.207.850.252.9510.313.193.50.500
    2016San Diego PadresNLMLBsdn54276Log - Sp - Ext - Perf103.3715000415018.2197721190001.619.160.965.304.343.370.821.000
    2016Minor Totals: ARI-SDNbyYearAA/AAA----272---113.2135000735342.0391615115474021.298.360.213.2110.073.433.13.500
    2016MLB Totals: ARI-SDNbyYearMLB----272Log - Sp - Ext - Perf104.2517000517021.7241010213110011.7510.190.855.524.674.250.851.000
    2017Somerset PatriotsAtlIndy------287---014.0513000013013.1126615130001.288.100.683.388.784.052.60.000
    2017El Paso ChihuahuasPCLAAAsdn45287---224.5741000841145.1522523723361011.6510.321.394.577.154.961.57.500
    2017Indy TotalsbyYearIndy----281---014.1213000013013.3126615130001.308.240.693.448.934.122.60.000
    2017Minor Totals: SDNbyYearAAA----281---224.5941000841145.3522523723361011.6610.381.404.597.184.991.57.500
    2018Albuquerque IsotopesPCLAAAcol---298---325.4742000942052.2634432934572001.8410.771.545.819.747.521.68.600
    2018Minor Totals: COLbyYearAAA----291---325.5242000942052.7634432934572001.8610.861.555.869.837.591.68.600
    MLB Totals (3 yrs)115.5635000635034.0402121617231011.6810.591.594.506.095.561.35.500
    National League Totals (3 yrs)115.5635000635034.0402121617231011.6810.591.594.506.095.561.35.500
    Minor League Totals29214.213023500542677532.055828524955235550371251.499.440.933.989.304.822.34.580
    Minor: NCAA-1 Totals564.926113000481104.71056757654855011.539.070.524.667.345.791.57.455
    Minor: Indy Totals014.1213000013013.3126615130001.308.240.693.448.934.122.60.000
    Minor: Rk Totals402.9223100222043.7321714320627021.206.670.634.1712.923.543.101.000
    Minor: A Totals253.2039700532190.0864032344759151.448.600.304.407.504.001.70.286
    Minor: A+ Totals1395.0380260014541211.02511281182784224120151.5910.711.153.589.555.462.67.591
    Minor: AA Totals311.4931000931230.7245518373011.067.150.302.3811.031.494.63.750
    Minor: AAA Totals764.61129100241283156.7165958021791526021.569.511.214.558.765.471.92.538
    Arizona Diamondbacks Totals (2 yrs)018.3420000220015.321141446141011.7912.522.383.588.348.342.33.000
    San Diego Padres Totals (1 yrs)103.4615000415018.7197721190001.659.400.995.444.453.460.821.000
    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%
    2015Mobile BayBearsSouAAari3326p---1190000000000000000.000.000.000.000000.000.000.0000.000.000.000.00.000.0
    2015Reno AcesPCLAAAari3326p---1122010000000100000.500.500.5001.000210.000.0001.0000.0050.000.000.00.000.0
    2015Arizona DiamondbacksNLMLBari5626pL-S-E-P11810100000000000001.0001.0001.0002.000110.000.0001.0000.000.000.000.00.000.0
    2016Mobile BayBearsSouAAari3327p---271000000000100000.000.000.000.000100.000.000.0000.00100.000.000.00.000.0
    2016El Paso ChihuahuasPCLAAAsdn4527p---2151000000000000000.000.000.000.000100.000.000.0000.000.000.000.00.000.0
    2017El Paso ChihuahuasPCLAAAsdn4528p---3232000000000000000.000.000.000.000200.000.000.0000.000.000.000.00.000.0
    2018Albuquerque IsotopesPCLAAAcol---29p---4233000000000300000.000.000.000.000300.000.000.0000.00100.000.000.00.000.0
    MLB Totals (1 yrs)1810100000000000001.0001.0001.0002.000110.000.0001.0000.000.000.000.00.000.0
    National League Totals (1 yrs)1810100000000000001.0001.0001.0002.000110.000.0001.0000.000.000.000.00.000.0
    Minor League Totals999010000000500000.111.111.111.222910.000.000.2500.0055.560.000.00.000.0
    Minor: AA Totals261000000000100000.000.000.000.000100.000.000.0000.00100.000.000.00.000.0
    Minor: AAA Totals738010000000400000.125.125.125.250810.000.000.2500.0050.000.000.00.000.0
    Arizona Diamondbacks Totals (1 yrs)1810100000000000001.0001.0001.0002.000110.000.0001.0000.000.000.000.00.000.0
    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

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  • Grid Filters
  • MLB
  • Minors
  • Full Season
  • Short Season
  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • YearTeam NameLgLvlAgepositGGSINNPOAEDPTCTSCFPCTRFGRFITeam SharePlayer ShareTeam Rank
    2011Missoula OspreyPioRk22P2300.00800881.0000.300.0030.3100.04
    2012South Bend SilverhawksMidwA23P3900.0613222119.9050.500.0027.9100.03
    2013Visalia RawhideCalifA+24P2600.0026202826.9291.000.0018.6100.09
    2014Visalia RawhideCalifA+25P4400.00920119.8180.200.0031.4100.02
    2014Reno AcesPCLAAA25P100.00101111.0001.000.000.7100.030
    2015Visalia RawhideCalifA+26P1000.00201221.0000.200.007.1100.017
    2015Mobile BayBearsSouAA26P2400.0021032.6670.100.0017.5100.08
    2015Reno AcesPCLAAA26P1700.00301331.0000.200.0011.8100.025
    2015ArizonaNLMLB26P18012.11200331.0000.200.2511.1100.014
    2016Mobile BayBearsSouAA27P700.0000000.0000.000.005.1100.025
    2016El Paso ChihuahuasPCLAAA27P2800.02200441.0000.100.0019.6100.06
    2016San DiegoNLMLB27P15018.20301331.0000.200.169.3100.017
    2016ArizonaNLMLB27P203.00100111.0000.500.331.2100.027
    2017El Paso ChihuahuasPCLAAA28P4100.0161087.8750.200.0028.9100.02
    2018Albuquerque IsotopesPCLAAA29P4200.0380011111.0000.300.0030.0100.03
    MLB Totals - (P)350331601771.0000.200.210.00.00
    AAA Totals - (P)12900620122726.9630.200.000.00.00
    AA Totals - (P)3100021032.6670.100.000.00.00
    A+ Totals - (P)8000037414137.9020.500.000.00.00
    A Totals - (P)3900613222119.9050.500.000.00.00
    Rk Totals - (P)23000800881.0000.300.000.00.00
    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
    2011Minor23----------
    2012Minor39----------
    2013Minor26----------
    2014Minor45----------
    2015MLB18----------
    2015Minor51----------
    2016MLB17----------
    2016Minor35----------
    2017Minor41----------
    2018Minor42----------
    Totals337----------