Page Information
Current Status
Retired on 2018-12-10
High Level
Proper Name
Justin Daniel Masterson
Stat Years
2006-2017  [mlb] 2008-2015
Height/Weight
6-6 / 235
Bats/Throws
Right / Right
Positions
P (359)
Draft Position
P
Born Date/Place
1985-03-22 in Beavercreek, Ohio   [35.184]
High School
Beavercreek (Beavercreek,OH)
Colleges
San Diego State University (San Diego, California), Bethel College (Mishawaka, Indiana)
Draft
Selected by the Boston Red Sox in Round #2 (#71 overall) of the 2006 Amateur Entry Draft (June-Reg Phase)
Bonus
Signing Scouts
Dan Madsen
MLB Debut
2008-04-24 - Boxscore  (Age: 23.033)
Service Time
7.073 (2015)
Organizations
CLE [6] BOS [5] SLN [1] PIT [1] LAN [1]
ID Numbers
tbc id: 122544 ... retro id: mastj001 ... mlbam id: 475416
Relations
Pitch Repertoire
TBC Apps
Career Talent RatingsPitchingStrikeouts55Walks45Hittable54SO/BB48vsPower54Hitting4Durability69Team.505Ratings 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
    2006San Diego StateMWCNCAA-1rpi 1372121JrDR:2-71674.81171641011116.0124736282610813101.299.620.622.028.385.664.15.462
    2006Lowell SpinnersNYPLA-bos45211---310.8514000114031.2204302331000.695.680.000.579.381.1416.50.750
    2006Minor Totals: BOSbyYearA-----211---310.8714000114031.7204302331000.715.770.000.589.521.1516.50.750
    2007Lancaster JetHawksCalifA+bos30222---854.3317170000095.21035646422561001.319.690.382.075.275.272.55.615
    2007Portland Sea DogsEastAAbos35222---434.3410100000058.0492928418593001.167.600.622.799.164.503.28.571
    2007Minor Totals: BOSbyYearAA/A+----222---1284.35272700000153.715285748401154001.258.930.472.356.764.992.88.600
    2008Portland Sea DogsEastAAbos45233---134.23880000038.1372218016372001.388.690.003.768.695.172.31.250
    2008Pawtucket Red SoxILAAAbos48233---102.8941000309.16431181000.755.790.960.967.713.868.001.000
    2008Boston Red SoxALMLBbos63233Log - Sp - Ext - Perf653.1636900627088.16831311040681081.226.931.024.086.933.161.70.545
    2008Minor Totals: BOSbyYearAAA/AA----232---234.001290003047.7432621117453001.278.200.193.248.584.962.65.400
    2008MLB Totals: BOSbyYearMLB----231Log - Sp - Ext - Perf653.1736900627088.36831311040681081.236.951.024.096.953.171.70.545
    2009Boston Red SoxALMLBbos18244Log - Sp - Ext - Perf334.5031600425072.0723836725673061.359.000.883.138.384.752.68.500
    2009Cleveland IndiansALMLBcle63244Log - Sp - Ext - Perf174.5511101001057.1563529535522021.598.790.785.498.165.491.49.125
    2009MLB Totals: BOS-CLEbyYearMLB----242Log - Sp - Ext - Perf4104.534216104260129.3128736512601195001.468.920.844.188.305.091.98.286
    2010Cleveland IndiansALMLBcle63255Log - Sp - Ext - Perf6134.70342911050180.0197107941473140120111.509.850.703.657.005.351.92.316
    2010MLB Totals: CLEbyYearMLB----251Log - Sp - Ext - Perf6134.70342911050180.019710794147314012001.509.850.703.657.005.351.92.316
    2011Cleveland IndiansALMLBcle63266Log - Sp - Ext - Perf12103.21343310010216.02118977116515850111.288.790.462.716.583.712.43.545
    2011MLB Totals: CLEbyYearMLB----261Log - Sp - Ext - Perf12103.21343310010216.02118977116515850111.288.790.462.716.583.712.43.545
    2012Cleveland IndiansALMLBcle63277Log - Sp - Ext - Perf11154.93343410000206.12121221131888159140131.459.250.793.846.945.321.81.423
    2012MLB Totals: CLEbyYearMLB----271Log - Sp - Ext - Perf11154.93343410000206.32121221131888159140131.469.260.793.846.945.331.81.423
    2013Cleveland IndiansALMLBcle63288Log - Sp - Ext - Perf14103.45322933230193.01567574137619580171.207.270.613.549.093.502.57.583
    2013MLB Totals: CLEbyYearMLB----281Log - Sp - Ext - Perf14103.45322933230193.01567574137619580171.207.270.613.549.093.502.57.583
    2014Columbus ClippersILAAAcle53299---015.40220000011.297708102001.466.940.006.177.715.401.25.000
    2014Cleveland IndiansALMLBcle63299Log - Sp - Ext - Perf465.5119190000098.010666606569390111.659.730.555.148.546.061.66.400
    2014St. Louis CardinalsNLMLBsln63299Log - Sp - Ext - Perf337.04960013030.2352424613235041.5710.271.763.826.757.041.77.500
    2014Minor Totals: CLEbyYearAAA----291---015.63220000011.797708102001.527.230.006.438.045.631.25.000
    2014MLB Totals: CLE-SLNbyYearMLB----292Log - Sp - Ext - Perf795.90282500130128.714190841269116140151.649.900.844.848.146.321.68.438
    2015Portland Sea DogsEastAAbos323010---003.8611000004.28220121001.9315.430.001.933.863.862.00.000
    2015Pawtucket Red SoxILAAAbos483010---023.29330000013.286507124001.105.270.004.617.903.951.71.000
    2015Boston Red SoxALMLBbos633010Log - Sp - Ext - Perf425.611890049059.16838377274971101.6010.311.064.107.435.761.81.667
    2015Minor Totals: BOSbyYearAA/AAA----302---023.48440000018.3168708145001.337.960.003.986.963.981.75.000
    2015MLB Totals: BOSbyYearMLB----301Log - Sp - Ext - Perf425.631890049059.36838377274971101.6110.361.074.117.465.791.81.667
    2016Bradenton MaraudersFSLA+pit633111---103.6011000005.02221380001.003.601.805.4014.403.602.671.000
    2016Indianapolis IndiansILAAApit523111---224.9725500620054.16230303263231101.6210.270.504.315.304.971.23.500
    2016Minor Totals: PITbyYearA+/AAA----312---324.8726600620059.36432324294031101.579.750.614.426.094.871.38.600
    2017Oklahoma City DodgersPCLAAAlan483212---1164.13262500010141.21297265766140100231.388.200.444.198.894.572.12.647
    2017Minor Totals: LANbyYearAAA----321---1164.14262500010141.71297265766140100231.388.220.454.218.924.592.12.647
    MLB Totals (10 yrs)64744.3125818474177401,201.01181625575974981004661931.408.850.733.737.524.682.02.464
    American League Totals (9 yrs)61714.2424917874167101,170.3114660155191485981611891.398.810.703.737.554.622.02.462
    National League Totals (1 yrs)337.15960013030.7352424613235041.5910.431.793.876.857.151.77.500
    Minor League Totals31234.0511173007380464.043323420920170397281331.308.400.393.307.704.542.34.574
    Minor: NCAA-1 Totals674.81171641011116.0124736282610813101.299.620.622.028.385.664.15.462
    Minor: A- Totals310.8714000114031.7204302331000.715.770.000.589.521.1516.50.750
    Minor: A+ Totals954.31181800000100.71055848525641001.309.430.452.255.755.212.56.643
    Minor: AA Totals564.28191900000101.0945348435986001.288.380.363.128.734.722.80.455
    Minor: AAA Totals14114.306036006240230.721411911011108202201331.408.370.434.227.904.651.87.560
    Cleveland Indians Totals (6 yrs)48614.23164154742100950.793849444767393797500651.408.880.633.727.554.682.03.440
    Boston Red Sox Totals (3 yrs)13104.2785240014610219.72081071042492184111241.378.540.993.787.554.392.00.565
    St. Louis Cardinals Totals (1 yrs)337.15960013030.7352424613235041.5910.431.793.876.857.151.77.500
    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

    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%
    2008Boston Red SoxALMLBbos6323pL-S-E-P125000000000400000.000.000.000.000500.000.000.0000.0080.000.000.00.000.0
    2010Cleveland IndiansALMLBcle6325pL-S-E-P224010000000101000.250.250.250.500510.000.000.3330.0020.000.000.00.000.0
    2011Cleveland IndiansALMLBcle6326pL-S-E-P326010000000200000.167.167.167.334610.000.000.2500.0033.330.000.00.000.0
    2012Cleveland IndiansALMLBcle6327pL-S-E-P4342000000000100000.000.000.000.000200.000.000.0000.0050.000.000.00.000.0
    2013Cleveland IndiansALMLBcle6328pL-S-E-P5322010000000000000.500.500.5001.000210.000.000.5000.000.000.000.00.000.0
    2014Cleveland IndiansALMLBcle6329pL-S-E-P6193000000000101000.000.000.000.000400.000.000.0000.0025.000.000.00.000.0
    2014St. Louis CardinalsNLMLBsln6329pL-S-E-P698120001000301000.250.250.250.500920.000.000.4000.0033.330.000.00.000.0
    2015Boston Red SoxALMLBbos6330pL-S-E-P7183020001000100000.667.667.6671.334320.000.0001.0000.0033.330.000.00.000.0
    2016Indianapolis IndiansILAAApit5231p---893000000000202000.000.000.000.000500.000.000.0000.0040.000.000.00.000.0
    2017Oklahoma City DodgersPCLAAAlan4832p---91324150002000903000.208.208.208.4162750.000.000.3330.0033.330.000.00.000.0
    MLB Totals (8 yrs)118331700020001303000.212.212.212.4243670.000.000.3500.0036.110.000.00.000.0
    American League Totals (7 yrs)109250500010001002000.200.200.200.4002750.000.000.3330.0037.040.000.00.000.0
    National League Totals (1 yrs)98120001000301000.250.250.250.500920.000.000.4000.0033.330.000.00.000.0
    Minor League Totals22271500020001105000.185.185.185.3703250.000.000.3130.0034.380.000.00.000.0
    Minor: AAA Totals22271500020001105000.185.185.185.3703250.000.000.3130.0034.380.000.00.000.0
    Cleveland Indians Totals (5 yrs)8917030000000502000.176.176.176.3521930.000.000.2500.0026.320.000.00.000.0
    Boston Red Sox Totals (2 yrs)208020001000500000.250.250.250.500820.000.000.6670.0062.500.000.00.000.0
    St. Louis Cardinals Totals (1 yrs)98120001000301000.250.250.250.500920.000.000.4000.0033.330.000.00.000.0
    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
    2006Lowell SpinnersNYPLA-21P1400.0231065.8330.400.0018.7100.08
    2007Lancaster JetHawksCalifA+22P1700.01216313128.9031.600.0012.1100.010
    2008Portland Sea DogsEastAA23P800.0311211614.8751.800.005.7100.019
    2008Pawtucket Red SoxILAAA23P400.01200331.0000.800.002.8100.023
    2008Boston Red SoxALMLB23P36988.0310121413.9290.400.1522.2100.07
    2009Boston Red SoxALMLB24P31672.0215101817.9440.500.2419.1100.09
    2009Cleveland IndiansALMLB24P111057.12711109.9000.800.166.8100.019
    2010ClevelandALMLB25P3429180.02234516156.9181.600.3121.0100.07
    2011ClevelandALMLB26p3433216.01532244947.9591.400.2221.0100.08
    2012ClevelandALMLB27P3434206.12434125958.9831.700.2821.0100.06
    2013ClevelandALMLB28P3229193.02127134948.9801.500.2519.8100.09
    2014Columbus ClippersILAAA29P200.01000111.0000.500.001.4100.028
    2014ClevelandALMLB29P191998.0420152524.9601.300.2411.7100.016
    2014St. LouisNLMLB29P9630.24200661.0000.700.205.6100.017
    2015Portland Sea DogsEastAA30P100.01100221.0002.000.000.7100.023
    2015Pawtucket Red SoxILAAA30P300.02500771.0002.300.002.1100.029
    2015BostonALMLB30P18959.168111514.9330.800.2411.1100.014
    2016Bradenton MaraudersFSLA+31P100.0000000.0000.000.000.7100.021
    2016Indianapolis IndiansILAAA31P2500.0280310101.0000.400.0017.4100.06
    2017Oklahoma City DodgersPCLAAA32P2600.0625333431.9121.200.0018.4100.07
    MLB Totals - (P)2581841,2001031891419306292.9541.100.240.00.00
    AAA Totals - (P)60001240365552.9450.900.000.00.00
    AA Totals - (P)900412211816.8891.800.000.00.00
    A+ Totals - (P)18001216313128.9031.600.000.00.00
    A- Totals - (P)1400231065.8330.400.000.00.00
    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
    2006Minor14----------
    2007Minor17----------
    2008MLB36----------
    2008Minor12----------
    2009MLB42----------
    2010MLB34----------
    2011MLB34----------
    2012MLB34----------
    2013MLB32----------
    2014MLB28----------
    2014Minor2----------
    2015MLB18----------
    2015Minor4----------
    2016Minor26----------
    2017Minor26----------
    Totals359----------