Page Information
Current Status
High Level
Proper Name
Masahiro Yamamoto
Stat Years
1986-2015
Height/Weight
6-2 / 191
Bats/Throws
Left / Left
Positions
P (25)
Draft Position
 
Born Date/Place
1965-08-11 in Kanagawa, Japan   [56.115]
High School
None listed
Colleges
Draft
MLB Debut
Service Time
Organizations
LAN [1]
ID Numbers
tbc id: 53934
Relations
TBC Apps
Career Talent RatingsPitchingStrikeouts27Walks65Hittable41SO/BB52vsPower41Hitting0Durability30Team.522Ratings Explained
Get TBC PREMIUM and remove ads, cleaner display, access to research applications, data store discounts and more!
The TBC Newsletter will keep you periodically up-to-date on what is happening at The Baseball Cube.

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
    1986Chunichi---Intl----201---0027.0010000000.22221120004.5027.009.9913.5027.0027.002.00.000
    1986Intl TotalsbyYearIntl----201---0090.0010000100.722211200015.0090.009.9945.0090.0090.002.00.000
    1987Chunichi---Intl----212---0016.2030000001.22330410003.6010.800.0021.605.4016.200.25.000
    1987Intl TotalsbyYearIntl----211---0022.5030000301.72330410005.0015.000.0030.007.5022.500.25.000
    1988Chunichi---Intl----223---500.55802200048.22843113350000.845.180.182.406.470.742.691.000
    1988Vero Beach DodgersFSLA+lan-223---1372.00251763580148.212542339291050001.047.570.541.766.362.543.62.650
    1988Intl TotalsbyYearIntl----221---500.56802208048.72843113350000.855.230.192.436.540.752.691.000
    1988Minor Totals: LANbyYearA+----221---1372.00251763580148.712542339291050001.047.590.551.766.382.553.62.650
    1989Chunichi---Intl----234---992.9335052001181.0172665914561080001.268.550.702.785.373.281.93.500
    1989Intl TotalsbyYearIntl----231---992.93350520351181.0172665914561080001.268.550.702.785.373.281.93.500
    1990Chunichi---Intl----245---1073.5526061000152.015467602345770001.319.121.362.664.563.971.71.588
    1990Intl TotalsbyYearIntl----241---1073.55260610260152.015467602345770001.319.121.362.664.563.971.71.588
    1991Chunichi---Intl----256---683.6333020001144.015873581443960001.409.880.882.696.004.562.23.429
    1991Intl TotalsbyYearIntl----251---683.63330200331144.015873581443960001.409.880.882.696.004.562.23.429
    1992Chunichi---Intl----267---13103.4330052000170.2158736522491350001.218.331.162.587.123.852.76.565
    1992Intl TotalsbyYearIntl----261---13103.44300520300170.7158736522491350001.228.351.162.597.143.862.76.565
    1993Chunichi---Intl----278---1752.05270105000188.1140464316301320000.906.690.761.436.312.204.40.773
    1993Intl TotalsbyYearIntl----271---1752.062701050270188.3140464316301320000.906.700.771.446.322.204.40.773
    1994Chunichi---Intl----289---1983.49290142000214.0203868319461480001.168.540.801.936.223.623.22.704
    1994Intl TotalsbyYearIntl----281---1983.492901420290214.0203868319461480001.168.540.801.936.223.623.22.704
    1995Chunichi---Intl----2910---254.821203100074.27043401517610001.178.441.812.057.355.183.59.286
    1995Intl TotalsbyYearIntl----291---254.8512031012074.77043401517610001.178.491.822.067.405.223.59.286
    1996Chunichi---Intl----3011---793.6726062001154.2159726317381190001.279.250.992.216.924.193.13.438
    1996Intl TotalsbyYearIntl----301---793.68260620261154.7159726317381190001.289.280.992.226.954.203.13.438
    1997Chunichi---Intl----3112---1872.9229041001206.2174746726571590001.127.581.132.486.923.222.79.720
    1997Intl TotalsbyYearIntl----311---1872.92290410291206.7174746726571590001.127.591.132.496.943.232.79.720
    1998Chunichi---Intl----3213---993.6628053000182.0185747414601310001.359.150.692.976.483.662.18.500
    1998Intl TotalsbyYearIntl----321---993.66280530280182.0185747414601310001.359.150.692.976.483.662.18.500
    1999Chunichi---Intl---343314---852.9625010000158.1149555216441160001.228.470.912.506.593.132.64.615
    1999Intl TotalsbyYearIntl----331---852.96250100250158.3149555216441160001.228.480.912.506.603.132.64.615
    2000Chunichi---Intl----3415---1192.6128052000151.2129504416361040001.097.650.952.146.172.972.89.550
    2000Intl TotalsbyYearIntl----341---1192.62280520280151.7129504416361040001.097.680.952.146.192.982.89.550
    2002Chunichi---Intl----3616---763.962101000086.1904038109670001.159.381.040.946.984.177.44.538
    2002Intl TotalsbyYearIntl----361---763.9721010021086.3904038109670001.159.411.050.947.004.187.44.538
    2003Chunichi---Intl----3717---973.5826000000156.0156696219351210001.229.001.102.026.983.983.46.563
    2003Intl TotalsbyYearIntl----371---973.58260000260156.0156696219351210001.229.001.102.026.983.983.46.563
    2004Chunichi---Intl---343818---1363.1527011000157.0153565516431200001.258.770.922.466.883.212.79.684
    2004Intl TotalsbyYearIntl----381---1363.15270110270157.0153565516431200001.258.770.922.466.883.212.79.684
    2005Chunichi---Intl----3919---784.8922000000116.013763631231692001.4510.630.932.415.354.892.23.467
    2005Intl TotalsbyYearIntl----391---784.89220000220116.013763631231692001.4510.630.932.415.354.892.23.467
    2006Chunichi---Intl----4020---1173.3227032101170.2147656311361242061.077.750.581.906.543.433.44.611
    2006Intl TotalsbyYearIntl----401---1173.33270321271170.7147656311361242061.087.770.581.906.563.443.44.611
    2007Chunichi Dragons---Intl----4121---2105.0719011000108.112468611327710001.3910.301.082.245.905.652.63.167
    2007Intl TotalsbyYearIntl----411---2105.08190110190108.312468611327710001.4010.321.082.255.915.662.63.167
    2008Chunichi Dragons---Intl----4222---1173.16232220010133.212754471526841021.148.551.011.755.663.643.23.611
    2008Intl TotalsbyYearIntl----421---1173.18232220010133.712754471526841021.158.581.011.765.683.653.23.611
    2009Chunichi Dragons---Intl----4323---1410.67600000027.0453432512141002.1115.001.674.004.6711.331.17.200
    2009Intl TotalsbyYearIntl----431---1410.67600006027.0453432512141002.1115.001.674.004.6711.331.17.200
    2010Chunichi Dragons---Intl----4424---513.21801100047.2552017412281001.4110.380.762.275.293.782.33.833
    2010Intl TotalsbyYearIntl----441---513.24801108047.7552017412281001.4210.490.762.295.343.812.33.833
    2012Chunichi Dragons---Intl----4625---322.9413120001067.1522222419400021.056.950.532.545.352.942.11.600
    2012Intl TotalsbyYearIntl----461---322.9513120001067.3522222419400021.066.970.542.555.372.952.11.600
    2013Chunichi Dragons---Intl----4726---524.4616160000070.2803735628392011.5310.190.763.574.974.711.39.714
    2013Intl TotalsbyYearIntl----471---524.4916160000070.7803735628392011.5410.260.773.595.004.741.39.714
    2014Chunichi Dragons---Intl----4827---114.50330000014.016870391011.3610.290.001.935.795.143.00.500
    2014Intl TotalsbyYearIntl----481---114.50330000014.016870391011.3610.290.001.935.795.143.00.500
    2015Chunichi Dragons---Intl----4928---006.7522000001.11110221002.256.750.0013.5013.506.751.00.000
    2015Intl TotalsbyYearIntl----491---008.1822000001.31110221002.738.180.0016.3616.368.181.00.000
    Minor League Totals1372.00251763580148.712542339291050001.047.590.551.766.382.553.62.650
    Minor: Intl Totals2091523.44553557728149853,185.03066132512193298222212110121.228.660.932.326.253.742.69.579
    Minor: A+ Totals1372.00251763580148.712542339291050001.047.590.551.766.382.553.62.650
    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%
    2002Chunichi---Intl----36p---121242300000011203001.125.160.125.2852830.042.000.2503.5742.8612.000.00.000.0
    2003Chunichi---Intl----37p---2284931000040062006000.204.291.204.49561100.122.000.3459.8432.793.330.00.000.0
    2004Chunichi---Intl---3438p---327453600030042800000.133.204.133.3374960.000.000.0008.1657.147.000.00.000.0
    2006Chunichi---Intl----40p---4273933000400221014100.077.119.077.1965630.051.000.1583.5737.5010.500.00.000.0
    2007Chunichi Dragons---Intl----41p---519330100000002305002.030.030.030.0603810.000.000.1000.0060.530.000.00.000.0
    2008Chunichi Dragons---Intl----42p---623363210010031706000.056.128.083.2114531.111.027.1056.6737.785.670.00.0050.0
    2009Chunichi Dragons---Intl----43p---765100000001401000.000.167.000.167700.200.000.00014.2957.144.000.00.000.0
    2010Chunichi Dragons---Intl----44p---8813000000003602000.000.188.000.1881800.231.000.00016.6733.332.000.00.000.0
    2012Chunichi Dragons---Intl----46p---913190000010011600000.000.050.000.0502000.053.000.0005.0080.0016.000.00.000.0
    2013Chunichi Dragons---Intl----47p---101614010001004704001.071.278.071.3492210.286.000.14318.1831.821.750.00.000.0
    2014Chunichi Dragons---Intl----48p---1133000000000200000.000.000.000.000300.000.000.0000.0066.670.000.00.000.0
    Minor: Intl Totals111912801526100140025156041104.093.167.096.263347271.093.003.2087.2044.966.240.00.003.8
    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
    1988Vero Beach DodgersFSLA+22P2500.0317342320.8700.800.0018.2100.05
    A+ Totals - (P)25003173411.0000.000.00---------
    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
    1988Minor25----------
    Totals25----------