Page Information
Current Status
High Level
Proper Name
James Francis Duffalo
Stat Years
1961-1965  [mlb] 1961-1965
Height/Weight
6-1 / 175
Bats/Throws
Right / Right
Positions
P (141)
Draft Position
P
Born Date/Place
High School
None listed
Colleges
Draft
Signed as undrafted free agent by the Pittsburgh Pirates in 1955
Bonus
Signing Scouts
MLB Debut
1961-04-12 - Boxscore  (Age: 25.139)
Service Time
Organizations
SFN [5] CIN [1]
ID Numbers
tbc id: 10939 ... retro id: duffj102 ... mlbam id: 113592
Relations
Pitch Repertoire
TBC Apps
Career Talent RatingsPitchingStrikeouts70Walks18Hittable75SO/BB29vsPower75Hitting28Durability52Team.569Ratings Explained
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Career Pitching Statistics

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  • YearTeam NameLgLvlOrgUnifAgeExpDetailWLERAGGSCGSHOGFGRSVIPHRERHRBBSOWPBKHBWHIPH9HR9BB9SO9RA9SO BBWPCT
    1961San Francisco GiantsNLMLBsfn45251Log - Sp - Ext - Perf514.2324410720161.2593129932371021.488.611.314.675.404.521.16.833
    1961MLB Totals: SFNbyYearMLB----251Log - Sp - Ext - Perf514.2624410720161.7593129932371021.498.681.324.715.444.561.16.833
    1962San Francisco GiantsNLMLBsfn45262Log - Sp - Ext - Perf123.6424200322042.0422717323291001.559.000.644.936.215.791.26.333
    1962MLB Totals: SFNbyYearMLB----261Log - Sp - Ext - Perf123.6424200322042.0422717323291001.559.000.644.936.215.791.26.333
    1963San Francisco GiantsNLMLBsfn45273Log - Sp - Ext - Perf422.87345001629275.1562624337552021.236.690.364.426.573.111.49.667
    1963MLB Totals: SFNbyYearMLB----271Log - Sp - Ext - Perf422.88345001629275.3562624337552021.246.710.364.436.593.121.49.667
    1964San Francisco GiantsNLMLBsfn45284Log - Sp - Ext - Perf512.92353101932374.0572524931554021.196.931.093.776.693.041.77.833
    1964MLB Totals: SFNbyYearMLB----281Log - Sp - Ext - Perf512.92353101932374.0572524931554021.196.931.093.776.693.041.77.833
    1965San Francisco GiantsNLMLBsfn45295Log - Sp - Ext - Perf0127.0020001200.11110200009.0027.000.0054.000.0027.000.00.000
    1965Cincinnati RedsNLMLBcin44295Log - Sp - Ext - Perf013.4522000822044.1332117330344051.426.700.616.096.904.261.13.000
    1965MLB Totals: SFN-CINbyYearMLB----292Log - Sp - Ext - Perf023.6724000924044.7342218332344051.496.920.616.526.924.481.06.000
    MLB Totals (6 yrs)1583.391411420541276297.724813111227155210120111.367.510.824.696.363.971.35.652
    National League Totals (6 yrs)1583.391411420541276297.724813111227155210120111.367.510.824.696.363.971.35.652
    San Francisco Giants Totals (5 yrs)1573.381191420461056253.321511095241251768061.347.650.854.446.263.911.41.682
    Cincinnati Reds Totals (1 yrs)013.4722000822044.3332117330344051.436.730.616.126.944.291.13.000
    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%
    1961San Francisco GiantsNLMLBsfn4525pL-S-E-P12517252014001700000.294.333.588.92118103.353.294.4445.5638.897.0017.05.5660.0
    1962San Francisco GiantsNLMLBsfn4526pL-S-E-P2246000000001401000.000.143.000.143800.167.000.00012.5050.004.000.00.000.0
    1963San Francisco GiantsNLMLBsfn4527pL-S-E-P33418020001000701000.111.111.111.2221920.000.000.1820.0036.840.000.00.000.0
    1964San Francisco GiantsNLMLBsfn4528pL-S-E-P43514110000000610001.071.133.071.2041510.000.000.1250.0040.000.000.00.000.0
    1965Cincinnati RedsNLMLBcin4429pL-S-E-P5228000000000400000.000.000.000.000800.000.000.0000.0050.000.000.00.000.0
    MLB Totals (5 yrs)140633820150022812001.127.167.206.37368133.111.079.2062.9441.1814.0063.01.4737.5
    National League Totals (5 yrs)140633820150022812001.127.167.206.37368133.111.079.2062.9441.1814.0063.01.4737.5
    San Francisco Giants Totals (4 yrs)118553820150022412001.145.190.236.42660133.127.091.2333.3340.0012.0055.01.6737.5
    Cincinnati Reds Totals (1 yrs)228000000000400000.000.000.000.000800.000.000.0000.0050.000.000.00.000.0
    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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  • YearTeam NameLgLvlAgepositGGSINNPOAEDPTCTSCFPCTRFGRFITeam SharePlayer ShareTeam Rank
    1961San Francisco GiantsNLMLB25P24061.2290011111.0000.500.1815.696.010
    1962San Francisco GiantsNLMLB26P24042.0151176.8570.300.1414.5100.09
    1963San Francisco GiantsNLMLB27P34075.1715102322.9570.600.2921.0100.08
    1964San Francisco GiantsNLMLB28P35074.049101413.9290.400.1821.6100.06
    1965Cincinnati RedsNLMLB29P22044.1580113131.0000.600.2913.6100.011
    1965San Francisco GiantsNLMLB29P200.1000000.0000.000.001.2100.015
    MLB Totals - (P)141029619463211.0000.000.00---------
    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
    1961MLB24----------
    1962MLB24----------
    1963MLB34----------
    1964MLB35----------
    1965MLB24----------
    Totals141----------