Page Information
Current Status
High Level
Proper Name
Juan Roberto Agosto Gonzalez
Stat Years
1975-1996  [mlb] 1981-1993
Height/Weight
6-2 / 190
Bats/Throws
Left / Left
Positions
P (863)
Draft Position
P
Born Date/Place
High School
None listed
Colleges
Draft
Signed as undrafted free agent by the Boston Red Sox in 1974
Bonus
Signing Scouts
MLB Debut
1981-09-07 - Boxscore  (Age: 23.196)
Service Time
Organizations
CHA [7] HOU [5] SLN [2] BOS [2] SDN [1] PIT [1] MIN [1] SEA [1]
ID Numbers
tbc id: 8071 ... retro id: agosj001 ... mlbam id: 110088
Relations
Pitch Repertoire
TBC Apps
Career Talent RatingsPitchingStrikeouts33Walks44Hittable50SO/BB32vsPower50Hitting0Durability61Team.488Ratings Explained
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Career Pitching Statistics

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  • MLB
  • Minors
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  • A+
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  • Rookie
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  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgeExpDetailWLERAGGSCGSHOGFGRSVIPHRERHRBBSOWPBKHBWHIPH9HR9BB9SO9RA9SO BBWPCT
    1975ElmiraNYPLA-----171---148.61950004023.0273722034220002.6510.570.0013.308.6114.480.65.200
    1975Winter HavenFSLA+----171---045.79660000028.0352318024190002.1111.250.007.716.117.390.79.000
    1975Minor Totals: byYearA+/A-----172---187.0615110004051.0626040058410002.3510.940.0010.247.2410.590.71.111
    1976Winter HavenFSLA+----182---5114.632813300150107.097755069800001.558.160.005.806.730.591.16.313
    1976Minor Totals: byYearA+----181---5114.632813300150107.097755069800001.558.160.005.806.730.591.16.313
    1977Winston-Salem Red SoxCaroA+bos-193---495.97302300070119.0128106795111987402.019.680.388.397.418.020.88.308
    1977Minor Totals: BOSbyYearA+----191---495.97302300070119.0128106795111987402.019.680.388.397.418.020.88.308
    1978Winston-Salem Red SoxCaroA+bos-204---5113.83231992040120.01147651689748081.698.550.456.685.555.700.83.313
    1978Winter Haven Red SoxFSLA+bos-204---0054.0011000000.152200000015.0099.990.000.000.0054.000.00.000
    1978Minor Totals: BOSbyYearA+----202---5113.97242092040120.31197853689748081.738.920.456.675.555.850.83.313
    1980Appleton FoxesMidwAcha-225---1162.692816510121144.0118604315293160111.187.380.063.255.813.751.79.647
    1980Glens Falls White SoxEastAAcha-225---106.95800008122.026151721882022.0010.640.827.363.276.140.441.000
    1980Minor Totals: CHAbyYearAA/A----222---1263.253616510202166.01447560370101180131.297.810.163.805.484.071.44.667
    1981Edmonton TrappersPCLAAAcha-236---7103.904842025447120.01286152849574021.489.600.603.684.284.581.16.412
    1981Chicago White SoxALMLBcha50236Log - Sp - Ext - Perf004.7620001205.25331030010.887.941.590.004.764.760.00.000
    1981Minor Totals: CHAbyYearAAA----231---7103.904842025447120.01286152849574021.489.600.603.684.284.581.16.412
    1981MLB Totals: CHAbyYearMLB----231Log - Sp - Ext - Perf005.1920001205.75331030010.968.651.730.005.195.192.00.000
    1982Edmonton TrappersPCLAAAcha-247---345.005021027481195.110163537493910351.579.530.664.633.685.950.80.429
    1982Chicago White SoxALMLBcha50247Log - Sp - Ext - Perf0018.0010001102.07440010003.5031.500.000.004.5018.000.00.000
    1982Minor Totals: CHAbyYearAAA----241---345.025021027481195.310163537493910351.589.560.664.643.695.960.80.429
    1982MLB Totals: CHAbyYearMLB----241Log - Sp - Ext - Perf0018.0010001102.07440010003.5031.500.000.004.5018.002.00.000
    1983Denver BearsAmerAAAcha-258---412.08190001619726.01986110191021.126.580.353.466.582.771.90.800
    1983Chicago White SoxALMLBcha50258Log - Sp - Ext - Perf224.10390001339741.2412019211292011.258.860.432.386.264.322.64.500
    1983Minor Totals: CHAbyYearAAA----251---412.08190001619726.01986110191021.126.580.353.466.582.771.90.800
    1983MLB Totals: CHAbyYearMLB----251Log - Sp - Ext - Perf224.15390001339741.7412019211292011.268.960.442.406.334.372.64.500
    1984Chicago White SoxALMLBcha50269Log - Sp - Ext - Perf213.09490001849755.1542019234261031.598.780.335.534.233.250.76.667
    1984MLB Totals: CHAbyYearMLB----261Log - Sp - Ext - Perf213.10490001849755.3542019234261031.608.820.335.554.253.270.76.667
    1985Buffalo BisonsAmerAAAcha-2710---002.13600056212.2133302110001.189.240.001.427.822.135.50.000
    1985Chicago White SoxALMLBcha502710Log - Sp - Ext - Perf433.58540002154160.1452724323390031.136.710.453.435.824.031.70.571
    1985Minor Totals: CHAbyYearAAA----271---002.21600056212.7133302110001.239.590.001.488.112.215.50.000
    1985MLB Totals: CHAbyYearMLB----271Log - Sp - Ext - Perf433.59540002154160.3452724323390031.136.740.453.445.844.041.70.571
    1986Toledo Mud HensILAAAmin-2811---432.31210001821635.033119014294011.348.490.003.607.462.832.07.571
    1986Chicago White SoxALMLBcha502811Log - Sp - Ext - Perf027.7190001904.26540430002.1411.570.007.715.799.640.75.000
    1986Minnesota TwinsALMLBmin302811Log - Sp - Ext - Perf128.8517100316120.143252011491022.8019.030.446.203.9811.070.64.333
    1986Minor Totals: MINbyYearAAA----281---432.31210001821635.033119014294011.348.490.003.607.462.832.07.571
    1986MLB Totals: CHA-MINbyYearMLB----282Log - Sp - Ext - Perf148.6426100425125.0493024118121022.6817.640.366.484.3210.800.67.200
    1987Tucson TorosPCLAAAhou-2912---421.98440002444750.0481611119314021.348.640.183.425.582.881.63.667
    1987Houston AstrosNLMLBhou492912Log - Sp - Ext - Perf112.63270001327227.12612811061001.328.560.333.291.983.950.60.500
    1987Minor Totals: HOUbyYearAAA----291---421.98440002444750.0481611119314021.348.640.183.425.582.881.63.667
    1987MLB Totals: HOUbyYearMLB----291Log - Sp - Ext - Perf112.66270001327227.32612811061001.338.630.333.321.993.990.60.500
    1988Houston AstrosNLMLBhou493013Log - Sp - Ext - Perf1022.26750003375491.2742723630333501.137.270.592.953.242.651.10.833
    1988MLB Totals: HOUbyYearMLB----301Log - Sp - Ext - Perf1022.27750003375491.7742723630333501.147.300.592.963.262.661.10.833
    1989Houston AstrosNLMLBhou493114Log - Sp - Ext - Perf452.93710002871183.0813227332464121.368.780.333.474.993.471.44.444
    1989MLB Totals: HOUbyYearMLB----311Log - Sp - Ext - Perf452.93710002871183.0813227332464121.368.780.333.474.993.471.44.444
    1990Houston AstrosNLMLBhou493215Log - Sp - Ext - Perf984.29820002982492.1914644439501071.418.870.393.804.874.481.28.529
    1990MLB Totals: HOUbyYearMLB----321Log - Sp - Ext - Perf984.30820002982492.3914644439501071.418.890.393.814.894.501.28.529
    1991St. Louis CardinalsNLMLBsln493316Log - Sp - Ext - Perf534.81720002272286.0925246439346081.529.630.424.083.565.440.87.625
    1991MLB Totals: SLNbyYearMLB----331Log - Sp - Ext - Perf534.81720002272286.0925246439346081.529.630.424.083.565.440.87.625
    1992Calgary CannonsPCLAAAsea-3417---104.9810000410121.2201212213121001.528.310.835.404.984.980.921.000
    1992St. Louis CardinalsNLMLBsln493417Log - Sp - Ext - Perf246.25220001022031.239242229132031.5211.080.572.563.696.821.44.333
    1992Seattle MarinersALMLBsea473417Log - Sp - Ext - Perf005.8917100216018.127121203120001.6413.250.001.475.895.894.00.000
    1992Minor Totals: SEAbyYearAAA----341---105.0910000410121.7201212213121001.568.490.855.525.095.090.921.000
    1992MLB Totals: SLN-SEAbyYearMLB----342Log - Sp - Ext - Perf246.12391001238050.0663634212252031.5611.880.362.164.506.482.08.333
    1993Las Vegas StarsPCLAAAsdn-3518---735.29510001851351.0663230429336031.8611.650.715.125.825.651.14.700
    1993Houston AstrosNLMLBhou493518Log - Sp - Ext - Perf006.0060003606.08441030101.3312.001.500.004.506.000.00.000
    1993Minor Totals: SDNbyYearAAA----351---735.29510001851351.0663230429336031.8611.650.715.125.825.651.14.700
    1993MLB Totals: HOUbyYearMLB----351Log - Sp - Ext - Perf006.0060003606.08441030101.3312.001.500.004.506.002.00.000
    1996Calgary CannonsPCLAAApit-3819---233.6724000724027.0281611412101011.489.331.334.003.335.330.83.400
    1996Minor Totals: PITbyYearAAA----381---233.6724000724027.0281611412101011.489.331.334.003.335.330.83.400
    MLB Totals (15 yrs)40334.0154320019854129626.363931327930248307217301.429.190.433.564.414.501.24.548
    National League Totals (7 yrs)31233.7535500013835513418.041119717421159185177201.368.850.453.423.984.241.16.574
    American League Totals (8 yrs)9104.541882006018616208.322811610598912240101.529.860.393.855.285.021.37.474
    Minor League Totals59714.2640689203144317461,002.0100654847441594635647371.609.040.375.345.704.921.07.454
    Minor: A- Totals148.61950004023.0273722034220002.6510.570.0013.308.6114.480.65.200
    Minor: A Totals1162.692816510121144.0118604315293160111.187.380.063.255.813.751.79.647
    Minor: A+ Totals14354.9388621220260374.33792142051129327115481.809.120.267.056.525.150.92.286
    Minor: AA Totals106.95800008122.026151721882022.0010.640.827.363.276.140.441.000
    Minor: AAA Totals32263.8427363014426744438.745622218727197241313161.499.370.554.054.954.561.22.552
    Houston Astros Totals (5 yrs)24163.1826100010626111300.3280121106151111389791.308.400.453.334.143.631.24.600
    Chicago White Sox Totals (6 yrs)883.881540005515415169.715879738721013081.368.400.433.835.374.201.40.500
    St. Louis Cardinals Totals (2 yrs)775.229400032942117.713176686484780111.5310.060.463.693.615.840.98.500
    Minnesota Twins Totals (1 yrs)128.9617100316120.343252011491022.8419.250.456.274.0311.190.64.333
    Seattle Mariners Totals (1 yrs)005.9717100216018.327121203120001.6613.430.001.495.975.974.00.000
    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
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  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • College
  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgePosDetailExpGABRH2B3BHRRBISBCSBBSOHPSHSFIWDPAVGOBPSLGOPSPATBXBHsecAISObabipBB%SO%SOBBABHRHR%XBH%
    1977Winston-Salem Red SoxCaroA+bos-19p---1311000000000100000.000.000.000.000100.000.000.0000.00100.000.000.00.000.0
    1987Tucson TorosPCLAAAhou-29p---2445010000000000000.200.200.200.400510.000.000.2000.000.000.000.00.000.0
    1987Houston AstrosNLMLBhou4929pL-S-E-P2271000000000100000.000.000.000.000100.000.000.0000.00100.000.000.00.000.0
    1988Houston AstrosNLMLBhou4930pL-S-E-P3755000000000001000.000.000.000.000600.000.000.0000.000.000.000.00.000.0
    1989Houston AstrosNLMLBhou4931pL-S-E-P4715010000000200000.200.200.200.400510.000.000.3330.0040.000.000.00.000.0
    1990Houston AstrosNLMLBhou4932pL-S-E-P5822000000000000000.000.000.000.000200.000.000.0000.000.000.000.00.000.0
    1991St. Louis CardinalsNLMLBsln4933pL-S-E-P6723010000001200000.333.500.333.833410.333.0001.00025.0050.002.000.00.000.0
    1992St. Louis CardinalsNLMLBsln4934pL-S-E-P7224000000000200000.000.000.000.000400.000.000.0000.0050.000.000.00.000.0
    1993Las Vegas StarsPCLAAAsdn-35p---8511000000000000000.000.000.000.000100.000.000.0000.000.000.000.00.000.0
    MLB Totals (6 yrs)34920020000001701000.100.143.100.2432220.050.000.1544.5531.827.000.00.000.0
    National League Totals (6 yrs)34920020000001701000.100.143.100.2432220.050.000.1544.5531.827.000.00.000.0
    Minor League Totals1267010000000100000.143.143.143.286710.000.000.1670.0014.290.000.00.000.0
    Minor: A+ Totals311000000000100000.000.000.000.000100.000.000.0000.00100.000.000.00.000.0
    Minor: AAA Totals956010000000000000.167.167.167.334610.000.000.1670.000.000.000.00.000.0
    Houston Astros Totals (4 yrs)25513010000000301000.077.077.077.1541410.000.000.1000.0021.430.000.00.000.0
    St. Louis Cardinals Totals (2 yrs)947010000001400000.143.250.143.393810.143.000.33312.5050.004.000.00.000.0
    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
    1978Winston-Salem Red SoxCaroA+20P2300.01027524237.8811.600.0017.4100.08
    1978Winter Haven Red SoxFSLA+20P100.0001010.0000.000.000.7100.013
    1980Appleton FoxesMidwA22P2300.01954347673.9613.200.0016.582.13
    1981Edmonton TrappersPCLAAA23P4800.0733424440.9090.800.0035.3100.01
    1981Chicago White SoxALMLB23P205.20100111.0000.500.191.9100.014
    1982Edmonton TrappersPCLAAA24P5000.0914302623.8850.500.0034.7100.01
    1982Chicago White SoxALMLB24P102.00100111.0001.000.500.6100.016
    1983Denver BearsAmerAAA25P1900.01400551.0000.300.0014.2100.010
    1983Chicago White SoxALMLB25P39041.228211210.8330.300.2424.1100.04
    1984Chicago White SoxALMLB26P49055.1716152423.9580.500.4230.2100.02
    1985Buffalo BisonsAmerAAA27P600.00300331.0000.500.004.2100.016
    1985Chicago White SoxALMLB27P54060.11015102625.9620.500.4233.3100.02
    1986Toledo Mud HensILAAA28P2100.0190010101.0000.500.0015.1100.07
    1986Minnesota TwinsALMLB28P17020.1241076.8570.400.3010.5100.011
    1986Chicago White SoxALMLB28P904.2101021.5000.100.245.6100.016
    1987Tucson TorosPCLAAA29P4400.0812112120.9520.500.0031.0100.02
    1987Houston AstrosNLMLB29P27027.1310111413.9290.500.4816.7100.09
    1988Houston AstrosNLMLB30P75091.21234204846.9580.600.5046.3100.01
    1989Houston AstrosNLMLB31P71083.0419322623.8850.300.2843.8100.01
    1990Houston AstrosNLMLB32P82092.111180129291.0000.400.3150.6100.01
    1991St. Louis CardinalsNLMLB33P72086.0517222422.9170.300.2644.4100.01
    1992Calgary CannonsPCLAAA34P1000.02602881.0000.800.007.2100.015
    1992St. Louis CardinalsNLMLB34P22031.20120112121.0000.500.3813.6100.011
    1992Seattle MarinersALMLB34P17018.11300441.0000.200.2210.5100.012
    1993Las Vegas StarsPCLAAA35P5100.0410211614.8750.300.0035.7100.01
    1993Houston AstrosNLMLB35P606.0000000.0000.000.003.7100.013
    1996Calgary CannonsPCLAAA38P2400.0061076.8570.300.0016.9100.07
    MLB Totals - (P)543062358158141310.0000.000.00---------
    AAA Totals - (P)27300329711611.0000.000.00---------
    A+ Totals - (P)240010276212.0000.000.00---------
    A Totals - (P)230019543413.0000.000.00---------
    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

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    YearCategoryPC1B2B3BSSLFCFRFOFDH
    1978Minor24----------
    1980Minor23----------
    1981MLB2----------
    1981Minor48----------
    1982MLB1----------
    1982Minor50----------
    1983MLB39----------
    1983Minor19----------
    1984MLB49----------
    1985MLB54----------
    1985Minor6----------
    1986MLB26----------
    1986Minor21----------
    1987MLB27----------
    1987Minor44----------
    1988MLB75----------
    1989MLB71----------
    1990MLB82----------
    1991MLB72----------
    1992MLB39----------
    1992Minor10----------
    1993MLB6----------
    1993Minor51----------
    1996Minor24----------
    Totals863----------