Page Information
Current Status
High Level
Proper Name
Roger Leroy Mason
Stat Years
1981-1995  [mlb] 1984-1994
Height/Weight
6-6 / 220
Bats/Throws
Right / Right
Positions
P (475)
Draft Position
P
Born Date/Place
High School
Bellaire (Bellaire,MI)
Colleges
Saginaw Valley State University (Saginaw, Michigan)
Draft
Signed as undrafted free agent by the Detroit Tigers in 1980
Bonus
Signing Scouts
MLB Debut
1984-09-04 - Boxscore  (Age: 25.351)
Service Time
Organizations
SFN [4] PIT [4] DET [4] PHI [2] SDN [1] HOU [1] NYN [1]
ID Numbers
tbc id: 14868 ... retro id: masor001 ... mlbam id: 118402
Relations
Pitch Repertoire
TBC Apps
Career Talent RatingsPitchingStrikeouts49Walks61Hittable56SO/BB60vsPower56Hitting4Durability55Team.521Ratings Explained
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Career Pitching Statistics

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  • MLB
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  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgeExpDetailWLERAGGSCGSHOGFGRSVIPHRERHRBBSOWPBKHBWHIPH9HR9BB9SO9RA9SO BBWPCT
    1981Macon PeachesSALAdet-221---10103.89262641000148.0153776410501054071.379.300.613.046.394.682.10.500
    1981Minor Totals: DETbyYearA----221---10103.89262641000148.0153776410501054071.379.300.613.046.394.682.10.500
    1982Lakeland TigersFSLA+det-232---773.46222250000132.21246051952727061.338.410.613.534.884.071.38.500
    1982Minor Totals: DETbyYearA+----231---773.47222250000132.71246051952727061.338.440.613.544.904.081.38.500
    1983Birmingham BaronsSouAAdet-243---742.06171741000126.211645291043833071.268.240.713.065.903.201.93.636
    1983Evansville TripletsAmerAAAdet-243---554.2311112000078.2843937621434001.339.610.692.404.924.462.05.500
    1983Minor Totals: DETbyYearAAA/AA----242---1292.90282861000205.3200846616641267071.298.780.702.815.533.691.97.571
    1984Evansville TripletsAmerAAAdet-254---973.80252562000151.217578641064886011.5810.380.593.805.224.631.38.563
    1984Detroit TigersALMLBdet48254Log - Sp - Ext - Perf114.50520023122.0231111110152001.509.410.414.096.144.501.50.500
    1984Minor Totals: DETbyYearAAA----251---973.81252562000151.717578641064886011.5810.420.603.815.244.641.38.563
    1984MLB Totals: DETbyYearMLB----251Log - Sp - Ext - Perf114.50520023122.0231111110152001.509.410.414.096.144.501.50.500
    1985Phoenix GiantsPCLAAAsfn-265---1213.33242452000167.1145676212721206001.307.800.653.876.453.601.67.923
    1985San Francisco GiantsNLMLBsfn19265Log - Sp - Ext - Perf132.12551100029.228137111260001.318.490.303.347.893.942.36.250
    1985Minor Totals: SFNbyYearAAA----261---1213.34242452000167.3145676212721206001.307.810.653.886.463.611.67.923
    1985MLB Totals: SFNbyYearMLB----261Log - Sp - Ext - Perf132.16551100029.728137111260001.348.630.313.398.014.012.36.250
    1986Phoenix FirebirdsPCLAAAsfn-276---100.0011000006.02000120000.503.000.001.503.000.002.001.000
    1986San Francisco GiantsNLMLBsfn48276Log - Sp - Ext - Perf344.8011111000060.0563532530431031.438.400.754.506.455.251.43.429
    1986Minor Totals: SFNbyYearAAA----271---100.0011000006.02000120000.503.000.001.503.000.002.001.000
    1986MLB Totals: SFNbyYearMLB----271Log - Sp - Ext - Perf344.8011111000060.0563532530431031.438.400.754.506.455.251.43.429
    1987Phoenix FirebirdsPCLAAAsfn-287---514.1310101000061.0623428420495001.349.150.592.957.235.022.45.833
    1987San Francisco GiantsNLMLBsfn48287Log - Sp - Ext - Perf114.50550000026.0301513410181101.5410.381.383.466.235.191.80.500
    1987Minor Totals: SFNbyYearAAA----281---514.1310101000061.0623428420495001.349.150.592.957.235.022.45.833
    1987MLB Totals: SFNbyYearMLB----281Log - Sp - Ext - Perf114.50550000026.0301513410181101.5410.381.383.466.235.191.80.500
    1988Phoenix FirebirdsPCLAAAsfn-298---294.8619171022090.2906249938622041.418.930.893.776.156.151.63.182
    1988Minor Totals: SFNbyYearAAA----291---294.8919171022090.7906249938622041.428.980.903.796.196.191.63.182
    1989Tucson TorosPCLAAAhou-309---7123.54252551000155.012571617461055021.107.260.412.676.104.122.28.368
    1989Houston AstrosNLMLBhou22309Log - Sp - Ext - Perf0020.2520001201.12330230003.0013.500.0013.5020.2520.251.50.000
    1989Minor Totals: HOUbyYearAAA----301---7123.54252551000155.012571617461055021.107.260.412.676.104.122.28.368
    1989MLB Totals: HOUbyYearMLB----301Log - Sp - Ext - Perf0024.5520001201.32330230003.6416.360.0016.3624.5524.551.50.000
    1990Buffalo BisonsAmerAAApit-3110---352.1029200627377.0782118225452011.349.120.232.925.262.451.80.375
    1990Minor Totals: PITbyYearAAA----311---352.1029200627377.0782118225452011.349.120.232.925.262.451.80.375
    1991Buffalo BisonsAmerAAApit-3211---953.083415216190122.211547421144802061.308.440.813.235.873.451.82.643
    1991Pittsburgh PiratesNLMLBpit483211Log - Sp - Ext - Perf323.0324000624329.221111026212010.916.370.611.826.373.343.50.600
    1991Minor Totals: PITbyYearAAA----321---953.093415216190122.711547421144802061.308.470.813.245.893.461.82.643
    1991MLB Totals: PITbyYearMLB----321Log - Sp - Ext - Perf323.0824000624329.721111026212010.926.470.621.856.473.393.50.600
    1992Pittsburgh PiratesNLMLBpit483312Log - Sp - Ext - Perf574.09650002665888.08041401133563041.288.181.133.385.734.191.70.417
    1992MLB Totals: PITbyYearMLB----331Log - Sp - Ext - Perf574.09650002665888.08041401133563041.288.181.133.385.734.191.70.417
    1993San Diego PadresNLMLBsdn483413Log - Sp - Ext - Perf073.24340001434050.0432018118391221.227.740.183.247.023.602.17.000
    1993Philadelphia PhilliesNLMLBphi483413Log - Sp - Ext - Perf554.89340001534049.2472827916321101.278.521.632.905.805.072.00.500
    1993MLB Totals: SDN-PHIbyYearMLB----342Log - Sp - Ext - Perf5124.08680002968099.79048451034712321.258.170.913.086.444.352.09.294
    1994Philadelphia PhilliesNLMLBphi483514Log - Sp - Ext - Perf115.1960001608.211652570001.8511.422.085.197.276.231.40.500
    1994New York MetsNLMLBnyn483514Log - Sp - Ext - Perf243.51410001141151.1442320620260021.257.711.053.514.564.031.30.333
    1994MLB Totals: PHI-NYNbyYearMLB----352Log - Sp - Ext - Perf353.75470001247160.0552925825330021.338.251.203.754.954.351.32.375
    1995Gulf Coast Pirates GCLRkpit-3615---100.0010000101.02000010002.0018.000.000.009.000.000.001.000
    1995Minor Totals: PITbyYearRk----361---100.0010000101.02000010002.0018.000.000.009.000.002.001.000
    MLB Totals (11 yrs)22354.0223223217620913416.338520618642161286114121.318.330.913.486.194.461.78.386
    National League Totals (10 yrs)21344.0022721217420612394.33621951754115127194121.308.270.943.456.194.451.79.382
    American League Totals (1 yrs)114.50520023122.0231111110152001.509.410.414.096.144.501.50.500
    Minor League Totals78663.45244195358144931,318.3127160150590476855460341.338.680.613.255.844.101.80.542
    Minor: Rk Totals100.0010000101.02000010002.0018.000.000.009.000.002.001.000
    Minor: A Totals10103.89262641000148.0153776410501054071.379.300.613.046.394.682.10.500
    Minor: A+ Totals773.47222250000132.71246051952727061.338.440.613.544.904.081.38.500
    Minor: AA Totals742.07171741000126.711645291043833071.268.270.713.075.923.211.93.636
    Minor: AAA Totals53453.5717813022614483910.087641936161331594320141.338.660.603.275.874.141.79.541
    Pittsburgh Pirates Totals (2 yrs)893.8489000328911117.710152501339775051.197.761.002.995.913.991.97.471
    New York Mets Totals (1 yrs)243.52410001141151.3442320620260021.257.751.063.524.584.051.30.333
    Philadelphia Phillies Totals (2 yrs)664.96400001640058.35834321121391101.368.981.703.256.045.271.86.500
    San Diego Padres Totals (1 yrs)073.24340001434050.0432018118391221.227.740.183.247.023.602.17.000
    San Francisco Giants Totals (3 yrs)584.06212121000115.711463521051872131.438.910.783.986.804.921.71.385
    Detroit Tigers Totals (1 yrs)114.50520023122.0231111110152001.509.410.414.096.144.501.50.500
    Houston Astros Totals (1 yrs)0024.5520001201.32330230003.6416.360.0016.3624.5524.551.50.000
    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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  • YearTeam NameLgLvlOrgUnifAgePosDetailExpGABRH2B3BHRRBISBCSBBSOHPSHSFIWDPAVGOBPSLGOPSPATBXBHsecAISObabipBB%SO%SOBBABHRHR%XBH%
    1985Phoenix GiantsPCLAAAsfn-26p---124390000010012600000.000.025.000.0254000.026.000.0002.5065.0026.000.00.000.0
    1985San Francisco GiantsNLMLBsfn1926pL-S-E-P1511110000000510001.091.167.091.2581210.000.000.1670.0041.670.000.00.000.0
    1986San Francisco GiantsNLMLBsfn4827pL-S-E-P211210100000001301000.048.048.048.0962210.000.000.1250.0059.090.000.00.000.0
    1987Phoenix FirebirdsPCLAAAsfn-28p---3105100000001400000.000.167.000.167600.200.000.00016.6766.674.000.00.000.0
    1987San Francisco GiantsNLMLBsfn4828pL-S-E-P358010000001300001.125.222.125.347910.125.000.20011.1133.333.000.00.000.0
    1988Phoenix FirebirdsPCLAAAsfn-29p---4197010001000301000.143.143.143.286810.000.000.2500.0037.500.000.00.000.0
    1989Tucson TorosPCLAAAhou-30p---52513220001002502000.154.267.154.4211720.154.000.25011.7629.412.500.00.000.0
    1990Buffalo BisonsAmerAAApit-31p---6299010000000400000.111.111.111.222910.000.000.2000.0044.440.000.00.000.0
    1991Buffalo BisonsAmerAAApit-32p---73411020002000600000.182.182.182.3641120.000.000.4000.0054.550.000.00.000.0
    1991Pittsburgh PiratesNLMLBpit4832pL-S-E-P7240100000001001000.0001.000.0001.000200.000.000.00050.000.000.000.00.000.0
    1992Pittsburgh PiratesNLMLBpit4833pL-S-E-P86510000000001500001.000.091.000.0911100.100.000.0009.0945.455.000.00.000.0
    1993San Diego PadresNLMLBsdn4834pL-S-E-P9343000000000100000.000.000.000.000300.000.000.0000.0033.330.000.00.000.0
    1993Philadelphia PhilliesNLMLBphi4834pL-S-E-P9343010000000100000.333.333.333.666310.000.000.5000.0033.330.000.00.000.0
    MLB Totals (7 yrs)178562400000032812003.071.133.071.2046240.054.000.1434.8445.169.330.00.000.0
    National League Totals (7 yrs)178562400000032812003.071.133.071.2046240.054.000.1434.8445.169.330.00.000.0
    Minor League Totals141843600050044803000.071.114.071.1859160.048.000.1674.4052.7512.000.00.000.0
    Minor: AAA Totals141843600050044803000.071.114.071.1859160.048.000.1674.4052.7512.000.00.000.0
    Pittsburgh Pirates Totals (2 yrs)8910100000002501001.000.167.000.1671300.200.000.00015.3838.462.500.00.000.0
    Philadelphia Phillies Totals (1 yrs)343010000000100000.333.333.333.666310.000.000.5000.0033.330.000.00.000.0
    San Diego Padres Totals (1 yrs)343000000000100000.000.000.000.000300.000.000.0000.0033.330.000.00.000.0
    San Francisco Giants Totals (3 yrs)21401300000012111002.075.119.075.1944330.025.000.1582.3348.8421.000.00.000.0
    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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  • YearTeam NameLgLvlAgepositGGSINNPOAEDPTCTSCFPCTRFGRFITeam SharePlayer ShareTeam Rank
    1981Macon PeachesSALA22P2600.0812212220.9090.800.0018.4100.05
    1982Lakeland TigersFSLA+23P2200.01418223432.9411.500.0016.5100.06
    1983Birmingham BaronsSouAA24P1700.01611212927.9311.600.0011.7100.07
    1983Evansville TripletsAmerAAA24P1100.0111111312.9231.100.008.1100.013
    1984Evansville TripletsAmerAAA25P2500.010170127271.0001.100.0016.2100.06
    1984Detroit TigersALMLB25P5022.05100661.0001.200.273.1100.013
    1985Phoenix GiantsPCLAAA26P2400.01625214341.9531.700.0016.9100.09
    1985San Francisco GiantsNLMLB26P5029.24200661.0001.200.213.1100.015
    1986Phoenix FirebirdsPCLAAA27P100.01000111.0001.000.000.7100.016
    1986San Francisco GiantsNLMLB27P11060.064101110.9090.900.176.8100.013
    1987Phoenix FirebirdsPCLAAA28P1000.0660012121.0001.200.006.9100.016
    1987San Francisco GiantsNLMLB28P5026.03302661.0001.200.233.1100.019
    1988Phoenix FirebirdsPCLAAA29P1900.066311512.8000.600.0013.3100.011
    1989Tucson TorosPCLAAA30P2500.01114202725.9261.000.0017.6100.08
    1989Houston AstrosNLMLB30P201.11000111.0000.500.911.2100.015
    1990Buffalo BisonsAmerAAA31P2900.06100016161.0000.600.0019.7100.04
    1991Buffalo BisonsAmerAAA32P3400.08140122221.0000.600.0023.8100.05
    1991Pittsburgh PiratesNLMLB32P24029.21501661.0000.300.2114.8100.012
    1992Pittsburgh PiratesNLMLB33P65088.067101413.9290.200.1540.1100.01
    1993Philadelphia PhilliesNLMLB34P34049.20200221.0000.100.0421.0100.04
    1993San Diego PadresNLMLB34P34050.02600881.0000.200.1621.0100.05
    1994New York MetsNLMLB35P41051.13300661.0000.100.1236.3100.02
    1994Philadelphia PhilliesNLMLB35P608.2000000.0000.000.005.2100.016
    MLB Totals - (P)23204143133236664.9700.300.150.00.00
    AAA Totals - (P)178006510385176168.9550.900.000.00.00
    AA Totals - (P)17001611212927.9311.600.000.00.00
    A+ Totals - (P)22001418223432.9411.500.000.00.00
    A Totals - (P)2600812212220.9090.800.000.00.00
    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

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    YearCategoryPC1B2B3BSSLFCFRFOFDH
    1981Minor26----------
    1982Minor22----------
    1983Minor28----------
    1984MLB5----------
    1984Minor25----------
    1985MLB5----------
    1985Minor24----------
    1986MLB11----------
    1986Minor1----------
    1987MLB5----------
    1987Minor10----------
    1988Minor19----------
    1989MLB2----------
    1989Minor25----------
    1990Minor29----------
    1991MLB24----------
    1991Minor34----------
    1992MLB65----------
    1993MLB68----------
    1994MLB47----------
    Totals475----------