Page Information
Current Status
High Level
Proper Name
Jackie Delane Aker
Stat Years
1964-1974  [mlb] 1964-1974
Height/Weight
6-2 / 190
Bats/Throws
Right / Right
Positions
P (478)
Draft Position
P
Born Date/Place
High School
Mount Whitney (Visalia,CA)
Colleges
College of the Sequoias (Visalia, California)
Draft
Signed as undrafted free agent by the Kansas City Athletics in 1959
Bonus
Signing Scouts
MLB Debut
1964-05-03 - Boxscore  (Age: 23.294)
Service Time
Organizations
NYA [4] KC1 [4] CHN [2] ATL [1] NYN [1] OAK [1] SE1 [1]
ID Numbers
tbc id: 8081 ... retro id: akerj102 ... mlbam id: 110100
Relations
Pitch Repertoire
TBC Apps
Career Talent RatingsPitchingStrikeouts29Walks48Hittable54SO/BB35vsPower54Hitting3Durability50Team.454Ratings 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
    1964Kansas City AthleticsALMLBkc121231Log - Sp - Ext - Perf018.82900019016.117181661070061.659.373.315.513.869.920.70.000
    1964MLB Totals: KC1byYearMLB----231Log - Sp - Ext - Perf018.94900019016.317181661070061.689.503.355.593.9110.060.70.000
    1965Kansas City AthleticsALMLBkc123242Log - Sp - Ext - Perf433.16340001434351.1451818318261031.237.890.533.164.563.161.44.571
    1965MLB Totals: KC1byYearMLB----241Log - Sp - Ext - Perf433.17340001434351.3451818318261031.237.930.533.174.583.171.44.571
    1966Kansas City AthleticsALMLBkc123253Log - Sp - Ext - Perf841.9966000576632113.0812725728680030.966.450.562.235.422.152.43.667
    1966MLB Totals: KC1byYearMLB----251Log - Sp - Ext - Perf841.9966000576632113.0812725728680030.966.450.562.235.422.152.43.667
    1967Kansas City AthleticsALMLBkc123264Log - Sp - Ext - Perf384.305700040571288.0874442932651031.358.900.923.276.654.502.03.273
    1967MLB Totals: KC1byYearMLB----261Log - Sp - Ext - Perf384.305700040571288.0874442932651031.358.900.923.276.654.502.03.273
    1968Oakland AthleticsALMLBoak23275Log - Sp - Ext - Perf444.105400030541174.2723934633444061.418.680.723.985.304.701.33.500
    1968MLB Totals: OAKbyYearMLB----271Log - Sp - Ext - Perf444.125400030541174.7723934633444061.428.730.734.005.344.731.33.500
    1969Seattle PilotsALMLBse123286Log - Sp - Ext - Perf027.5615000915316.225151441370012.2813.502.167.023.788.100.54.000
    1969New York YankeesALMLBnya22286Log - Sp - Ext - Perf842.063800023381165.2511715422400041.116.990.553.025.482.331.82.667
    1969MLB Totals: SE1-NYAbyYearMLB----282Log - Sp - Ext - Perf863.185300032531482.3763229835470051.358.330.883.845.153.511.34.571
    1970New York YankeesALMLBnya22297Log - Sp - Ext - Perf422.064100028411670.0571916320361041.107.330.392.574.632.441.80.667
    1970MLB Totals: NYAbyYearMLB----291Log - Sp - Ext - Perf422.064100028411670.0571916320361041.107.330.392.574.632.441.80.667
    1971New York YankeesALMLBnya22308Log - Sp - Ext - Perf442.59410002041455.2482016326243001.337.760.494.203.883.230.92.500
    1971MLB Totals: NYAbyYearMLB----301Log - Sp - Ext - Perf442.61410002041455.7482016326243001.347.830.494.243.913.260.92.500
    1972New York YankeesALMLBnya22319Log - Sp - Ext - Perf003.0040004406.05220311011.337.500.004.501.503.000.33.000
    1972Chicago CubsNLMLBchn38319Log - Sp - Ext - Perf662.964800039481767.0653122423361051.318.730.543.094.844.161.57.500
    1972MLB Totals: NYA-CHNbyYearMLB----312Log - Sp - Ext - Perf662.965200043521773.0703324426372061.328.630.493.214.564.071.42.500
    1973Chicago CubsNLMLBchn383210Log - Sp - Ext - Perf454.104700032471263.2763329823250021.5510.741.133.253.534.661.09.444
    1973MLB Totals: CHNbyYearMLB----321Log - Sp - Ext - Perf454.134700032471263.7763329823250021.5710.821.143.283.564.701.09.444
    1974Atlanta BravesNLMLBatl333311Log - Sp - Ext - Perf013.7817000817016.2171173970001.569.181.624.863.785.940.78.000
    1974New York MetsNLMLBnyn223311Log - Sp - Ext - Perf213.48240001624241.1331816414181021.147.190.873.053.923.921.29.667
    1974MLB Totals: ATL-NYNbyYearMLB----332Log - Sp - Ext - Perf223.57410002441258.0502923723251021.267.761.093.573.884.501.09.500
    MLB Totals (14 yrs)47453.28495000321495123746.067931227264274404130401.288.190.773.314.873.761.47.511
    American League Totals (10 yrs)35323.2035900022635992557.348821919845205318110311.247.880.733.315.143.541.55.522
    National League Totals (4 yrs)12133.541360009513631188.719193741969862091.389.130.913.304.114.451.25.480
    Kansas City Athletics Totals (4 yrs)15163.3916600011216647268.7230107101258816620151.197.720.842.955.573.591.89.484
    New York Yankees Totals (4 yrs)16102.241240007512431197.3161584910711015091.187.350.463.244.612.651.42.615
    Chicago Cubs Totals (2 yrs)10113.5395000719529130.714164511246611071.449.750.833.184.224.421.33.476
    Oakland Athletics Totals (1 yrs)444.125400030541174.7723934633444061.428.730.734.005.344.731.33.500
    New York Mets Totals (1 yrs)213.50240001624241.3331816414181021.147.230.883.073.943.941.29.667
    Atlanta Braves Totals (1 yrs)013.8917000817016.7171173970001.609.441.675.003.896.110.78.000
    Seattle Pilots Totals (1 yrs)027.7815000915316.725151441370012.3513.892.227.223.898.330.54.000
    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

    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%
    1964Kansas City AthleticsALMLBkc12123pL-S-E-P1103000000000200000.000.000.000.000300.000.000.0000.0066.670.000.00.000.0
    1965Kansas City AthleticsALMLBkc12324pL-S-E-P2348000000000701000.000.000.000.000900.000.000.0000.0077.780.000.00.000.0
    1966Kansas City AthleticsALMLBkc12325pL-S-E-P366211210020001201000.095.095.143.2382231.048.048.2220.0054.550.000.00.0050.0
    1967Kansas City AthleticsALMLBkc12326pL-S-E-P4578010001000403000.125.125.125.2501110.000.000.2500.0036.360.000.00.000.0
    1968Oakland AthleticsALMLBoak2327pL-S-E-P5547110000000501000.143.143.143.286810.000.000.5000.0062.500.000.00.000.0
    1969Seattle PilotsALMLBse12328pL-S-E-P6151000000000110000.000.500.000.500200.000.000.0000.0050.000.000.00.000.0
    1969New York YankeesALMLBnya2228pL-S-E-P6389010000000500000.111.111.111.222910.000.000.2500.0055.560.000.00.000.0
    1970New York YankeesALMLBnya2229pL-S-E-P74116010001000601001.063.063.063.1261710.000.000.1000.0035.290.000.00.000.0
    1971New York YankeesALMLBnya2230pL-S-E-P8413000000000303000.000.000.000.000600.000.000.0000.0050.000.000.00.000.0
    1972Chicago CubsNLMLBchn3831pL-S-E-P9486000000001300000.000.143.000.143700.167.000.00014.2942.863.000.00.000.0
    1973Chicago CubsNLMLBchn3832pL-S-E-P10477000000000300000.000.000.000.000700.000.000.0000.0042.860.000.00.000.0
    1974Atlanta BravesNLMLBatl3333pL-S-E-P11171000000000000000.000.000.000.000100.000.000.0000.000.000.000.00.000.0
    1974New York MetsNLMLBnyn2233pL-S-E-P11242111000000000000.500.5001.0001.500221.500.500.5000.000.000.000.00.00100.0
    MLB Totals (13 yrs)4929237200400151110001.076.096.098.19410492.033.022.1710.9649.0451.000.00.0028.6
    American League Totals (9 yrs)3567626100400045110001.079.091.092.1838771.013.013.1940.0051.720.000.00.0016.7
    National League Totals (4 yrs)13616111000001600000.063.118.125.2431721.125.062.1005.8835.296.000.00.00100.0
    Kansas City Athletics Totals (4 yrs)167401310030002505000.075.075.100.1754541.025.025.2000.0055.560.000.00.0033.3
    New York Yankees Totals (3 yrs)120280200010001404001.071.071.071.1423220.000.000.1430.0043.750.000.00.000.0
    Chicago Cubs Totals (2 yrs)9513000000001600000.000.071.000.0711400.077.000.0007.1442.866.000.00.000.0
    Oakland Athletics Totals (1 yrs)547110000000501000.143.143.143.286810.000.000.5000.0062.500.000.00.000.0
    New York Mets Totals (1 yrs)242111000000000000.500.5001.0001.500221.500.500.5000.000.000.000.00.00100.0
    Atlanta Braves Totals (1 yrs)171000000000000000.000.000.000.000100.000.000.0000.000.000.000.00.000.0
    Seattle Pilots Totals (1 yrs)151000000000110000.000.500.000.500200.000.000.0000.0050.000.000.00.000.0
    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

    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
    1964Kansas City AthleticsALMLB23P9016.12501771.0000.800.435.690.014
    1965Kansas City AthleticsALMLB24P34051.14110215151.0000.400.2921.0100.07
    1966Kansas City AthleticsALMLB25P660113.09320141411.0000.600.3641.3100.01
    1967Kansas City AthleticsALMLB26P57088.07190326261.0000.500.3035.4100.01
    1968Oakland AthleticsALMLB27P54074.2214111716.9410.300.2233.3100.01
    1969New York YankeesALMLB28P38066.011140225251.0000.700.3823.6100.04
    1969Seattle PilotsALMLB28P15016.23402771.0000.500.439.3100.011
    1970New York YankeesALMLB29P41070.0411101615.9380.400.2125.3100.03
    1971New York YankeesALMLB30P41056.01012302522.8800.500.3925.3100.02
    1972Chicago CubsNLMLB31P48067.0218132120.9520.400.3031.0100.01
    1972New York YankeesALMLB31P406.03201551.0001.300.832.6100.014
    1973Chicago CubsNLMLB32P47063.2617132423.9580.500.3629.2100.02
    1974New York MetsNLMLB33P24041.10400441.0000.200.1014.8100.09
    MLB Totals - (P)47807286316371911.0000.000.00---------
    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
    1964MLB9----------
    1965MLB34----------
    1966MLB66----------
    1967MLB57----------
    1968MLB54----------
    1969MLB53----------
    1970MLB41----------
    1971MLB41----------
    1972MLB52----------
    1973MLB47----------
    1974MLB24----------
    Totals478----------