Page Information
Current Status
High Level
Proper Name
David Paul Leonhard
Stat Years
1963-1972  [mlb] 1967-1972
Height/Weight
5-11 / 165
Bats/Throws
Right / Right
Positions
P (131)
Draft Position
P
Born Date/Place
High School
Kenwood (Baltimore,MD)
Colleges
Johns Hopkins University (Baltimore, Maryland)
Draft
Signed as undrafted free agent by the Baltimore Orioles in 1963
Bonus
Signing Scouts
Walter Youse
MLB Debut
1967-09-21 - Boxscore  (Age: 26.242)
Service Time
Organizations
BAL [6]
ID Numbers
tbc id: 14285 ... retro id: leond101 ... mlbam id: 117694
Relations
Pitch Repertoire
TBC Apps
Career Talent RatingsPitchingStrikeouts10Walks29Hittable52SO/BB9vsPower52Hitting35Durability18Team.581Ratings 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
    1963AberdeenNorthernInd----221---422.451000000055.0371915025530001.136.050.004.098.673.112.12.667
    1963BluefieldAppRk----221---100.82200000011.042109120001.183.270.007.369.821.641.331.000
    1963Fox CitiesMidwA----221---103.86200000014.0156607110001.579.640.004.507.073.861.571.000
    1963Minor Totals: byYearRk/A----222---202.52400004025.01987016230001.406.840.005.768.282.881.441.000
    1963Indy TotalsbyYearIndy----221---422.4510000010055.0371915025530001.136.050.004.098.673.112.12.667
    1964AberdeenNorthernInd----232---1642.8325000000181.013564570751430001.166.710.003.737.113.181.91.800
    1964Indy TotalsbyYearIndy----231---1642.83250000250181.013564570751430001.166.710.003.737.113.181.91.800
    1965ElmiraEastAA----243---2052.2730000000230.016170580732090001.026.300.002.868.182.742.86.800
    1965Minor Totals: byYearAA----241---2052.27300000300230.016170580732090001.026.300.002.868.182.742.86.800
    1966RochesterILAAA----254---973.8830000000144.01236562056800001.247.690.003.505.004.061.43.563
    1966Minor Totals: byYearAAA----251---973.88300000300144.01236562056800001.247.690.003.505.004.061.43.563
    1967RochesterILAAA----265---1532.6130000000176.015259510711080001.277.770.003.635.523.021.52.833
    1967Baltimore OriolesALMLBbal24,40265Log - Sp - Ext - Perf003.14320011114.111551690011.196.910.633.775.653.141.50.000
    1967Minor Totals: byYearAAA----261---1532.61300000300176.015259510711080001.277.770.003.635.523.021.52.833
    1967MLB Totals: BALbyYearMLB----261Log - Sp - Ext - Perf003.19320011114.311551690011.217.020.643.835.743.191.50.000
    1968Baltimore OriolesALMLBbal40276Log - Sp - Ext - Perf773.132818525101126.19546441057612321.206.770.714.064.353.281.07.500
    1968MLB Totals: BALbyYearMLB----271Log - Sp - Ext - Perf773.142818525101126.39546441057612321.216.780.714.074.353.281.07.500
    1969Baltimore OriolesALMLBbal40287Log - Sp - Ext - Perf742.49373111034194.0782826838372001.237.470.773.643.542.680.97.636
    1969MLB Totals: BALbyYearMLB----281Log - Sp - Ext - Perf742.49373111034194.0782826838372001.237.470.773.643.542.680.97.636
    1970Baltimore OriolesALMLBbal40298Log - Sp - Ext - Perf005.0823000423128.1321816518144101.7610.161.595.724.455.720.78.000
    1970MLB Totals: BALbyYearMLB----291Log - Sp - Ext - Perf005.1223000423128.3321816518144101.7810.251.605.774.485.770.78.000
    1971RochesterILAAA----309---743.761400000091.0984338044450001.569.690.004.354.454.251.02.636
    1971Baltimore OriolesALMLBbal40309Log - Sp - Ext - Perf232.831261126154.0511817519181011.308.500.833.173.003.000.95.400
    1971Minor Totals: byYearAAA----301---743.7614000014091.0984338044450001.569.690.004.354.454.251.02.636
    1971MLB Totals: BALbyYearMLB----301Log - Sp - Ext - Perf232.831261126154.0511817519181011.308.500.833.173.003.000.95.400
    1972Baltimore OriolesALMLBbal403110Log - Sp - Ext - Perf004.5014000214020.020101031271001.609.001.355.403.154.500.58.000
    1972MLB Totals: BALbyYearMLB----311Log - Sp - Ext - Perf004.5014000214020.020101031271001.609.001.355.403.154.500.58.000
    MLB Totals (6 yrs)16143.15117297424885337.02871251183215014610441.307.660.854.013.903.340.97.533
    American League Totals (6 yrs)16143.15117297424885337.02871251183215014610441.307.660.854.013.903.340.97.533
    Minor League Totals53192.9210800001080666.055324521602604650001.227.470.003.516.283.311.79.736
    Minor: Ind Totals2062.75350000350236.0172837201001960001.156.560.003.817.473.171.96.769
    Minor: Rk Totals100.82200002011.042109120001.183.270.007.369.821.641.331.000
    Minor: A Totals103.86200002014.0156607110001.579.640.004.507.073.861.571.000
    Minor: AA Totals2052.27300000300230.016170580732090001.026.300.002.868.182.742.86.800
    Minor: AAA Totals31143.31740000740411.037316715101712330001.328.170.003.745.103.661.36.689
    Baltimore Orioles Totals (6 yrs)16143.15117297424885337.02871251183215014610441.307.660.854.013.903.340.97.533
    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%
    1967Baltimore OriolesALMLBbal24,4026pL-S-E-P135000000000300001.000.000.000.000500.000.000.0000.0060.000.000.00.000.0
    1968Baltimore OriolesALMLBbal4027pL-S-E-P230311400020011306000.129.156.129.2853840.032.000.2222.6334.2113.000.00.000.0
    1969Baltimore OriolesALMLBbal4028pL-S-E-P33821221000002804002.095.174.143.3172731.143.048.1547.4129.634.000.00.0050.0
    1970Baltimore OriolesALMLBbal4029pL-S-E-P4251100000001100000.000.500.000.5002001.000.000.00050.0050.001.000.00.000.0
    1971Baltimore OriolesALMLBbal4030pL-S-E-P51318150000000701000.278.278.278.5561950.000.000.4550.0036.840.000.00.000.0
    1972Baltimore OriolesALMLBbal4031p-pL-S-E-P61611110000010000001.0001.0002.0003.0002212.0001.0001.00050.000.000.000.00.00100.0
    MLB Totals (6 yrs)12577612200200532011003.156.207.182.38993142.091.026.2675.3834.416.400.00.0016.7
    American League Totals (6 yrs)12577612200200532011003.156.207.182.38993142.091.026.2675.3834.416.400.00.0016.7
    Baltimore Orioles Totals (6 yrs)12577612200200532011003.156.207.182.38993142.091.026.2675.3834.416.400.00.0016.7
    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
    1967Baltimore OriolesALMLB26P3014.13300661.0002.000.431.9100.017
    1968Baltimore OriolesALMLB27P280126.11026213836.9471.300.2917.393.38
    1969Baltimore OriolesALMLB28P37094.09110120201.0000.500.2122.897.46
    1970Baltimore OriolesALMLB29P23028.00901991.0000.400.3214.292.010
    1971Baltimore OriolesALMLB30P12054.03130016161.0001.300.307.692.311
    1972Baltimore OriolesALMLB31P14020.02300551.0000.400.259.187.519
    1972Baltimore OriolesALMLB31P14020.02300551.0000.400.259.187.519
    MLB Totals - (P)13103562968239997.9800.700.270.00.00
    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
    1967MLB3----------
    1968MLB28----------
    1969MLB37----------
    1970MLB23----------
    1971MLB12----------
    1972MLB28----------
    Totals131----------