Page Information
Current Status
High Level
Proper Name
John Ayres Birtwell
Stat Years
2001-2008
Height/Weight
6-2 / 225
Bats/Throws
Right / Right
Positions
P (207)
Draft Position
P
Born Date/Place
1979-09-04 in Lincoln, Nebraska   [40.218]
High School
Walpole (Walpole,MA)
Colleges
Harvard University (Cambridge, Massachusetts)
Draft
Selected by the Detroit Tigers in Round #30 (#897 overall) of the 2001 Amateur Entry Draft (June-Reg Phase)
Bonus
Signing Scouts
Derrick Ross
MLB Debut
Service Time
Organizations
DET [5] OAK [1]
ID Numbers
tbc id: 4584
Relations
TBC Apps
Career Talent RatingsPitchingStrikeouts76Walks69Hittable64SO/BB76vsPower64Hitting0Durability78Team.492Ratings 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
    2001HarvardIvyNCAA-1rpi 211---21---DR:30-897452.721063004056.1592117012510001.269.430.001.928.153.364.25.444
    2001Oneonta TigersNYPLA-det-211---123.76230001823726.125121116431041.188.540.342.0514.704.107.17.333
    2001Minor Totals: DETbyYearA-----211---123.79230001823726.325121116431041.198.620.342.0714.834.147.17.333
    2002West Michigan WhitecapsMidwAdet36222---721.59580002158079.14819143181011240.835.450.342.0411.462.165.61.778
    2002Minor Totals: DETbyYearA----221---721.59580002158079.34819143181011240.835.460.342.0511.492.165.61.778
    2003Lakeland TigersFSLA+det-233---331.74350001335341.135118011413101.117.620.002.408.932.403.73.500
    2003Erie Sea WolvesEastAAdet-233---103.9311000211018.1228813260021.3610.800.491.4712.763.938.671.000
    2003Minor Totals: DETbyYearAA/A+----232---432.43460001546359.7571916114673121.208.670.152.1310.192.894.79.571
    2004Lakeland TigersFSLA+det36244---133.0920000420132.028141139261011.167.880.842.537.313.942.89.250
    2004Erie Sea WolvesEastAAdet37244---003.5260003617.26331270011.047.041.172.358.223.523.50.000
    2004Minor Totals: DETbyYearAA/A+----242---133.2126000726239.7341714411331021.157.810.922.537.583.903.00.250
    2005Erie SeaWolvesEastAAdet-255---024.46290001329040.1402320616232061.398.931.343.575.135.131.44.000
    2005Minor Totals: DETbyYearAA----251---024.49290001329040.3402320616232061.408.981.353.595.165.161.44.000
    2006Stockton PortsCalifA+oak-266---000.0010000101.11000220102.256.750.0013.5013.500.001.00.000
    2006Sacramento River CatsPCLAAAoak-266---003.3824000924029.1311311116262001.609.510.314.917.983.991.63.000
    2006Minor Totals: OAKbyYearA+/AAA----262---003.2825000925030.7321311118282101.669.540.305.368.343.871.56.000
    2007Worcester TornadoesCanAmIndy---36277---434.123100025311243.2442320713516011.319.071.442.6810.514.743.92.571
    2007Indy TotalsbyYearIndy----271---434.173100025311243.7442320713516011.329.171.462.7110.634.793.92.571
    2008Worcester TornadoesCanAmIndy---36288---123.102300021231329.0291110011382061.389.000.003.4111.793.413.45.333
    2008Indy TotalsbyYearIndy----281---123.102300021231329.0291110011382061.389.000.003.4111.793.413.45.333
    Minor League Totals13122.802070008320712276.0236103861683295104181.167.700.522.719.623.363.55.520
    Minor: NCAA-1 Totals452.731063004056.3592117012510001.279.470.001.938.183.374.25.444
    Minor: Indy Totals553.745400046542572.7733430724898071.349.100.872.9911.094.243.71.500
    Minor: A- Totals123.79230001823726.325121116431041.198.620.342.0714.834.147.17.333
    Minor: A Totals721.59580002158079.34819143181011240.835.460.342.0511.492.165.61.778
    Minor: A+ Totals462.30560001756474.7642519322694211.167.760.362.678.373.033.14.400
    Minor: AA Totals124.22460001846166.3683431821562091.359.261.092.867.624.632.67.333
    Minor: AAA Totals003.4024000924029.3311311116262001.629.590.314.958.044.021.63.000
    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 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
    2001Oneonta TigersNYPLA-21P2300.04200661.0000.300.0031.1100.01
    2002West Michigan WhitecapsMidwA22P5800.0252097.7780.100.0041.4100.01
    2003Lakeland TigersFSLA+23P3500.01100221.0000.100.0026.3100.03
    2003Erie Sea WolvesEastAA23P1100.00200221.0000.200.007.7100.011
    2004Lakeland TigersFSLA+24P2000.02300551.0000.300.0015.2100.06
    2004Erie Sea WolvesEastAA24P600.02000221.0000.300.004.2100.019
    2005Erie SeaWolvesEastAA25P2900.0740111111.0000.400.0020.4100.07
    2006Stockton PortsCalifA+26P100.0000000.0000.000.000.7100.031
    2006Sacramento River CatsPCLAAA26P2400.0421076.8570.300.0016.7100.010
    AAA Totals - (P)2400421076.8570.300.000.00.00
    AA Totals - (P)4600960115151.0000.300.000.00.00
    A+ Totals - (P)56003400771.0000.100.000.00.00
    A Totals - (P)5800252097.7780.100.000.00.00
    A- Totals - (P)23004200661.0000.300.000.00.00
    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

    top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
    YearCategoryPC1B2B3BSSLFCFRFOFDH
    2001Minor23----------
    2002Minor58----------
    2003Minor46----------
    2004Minor26----------
    2005Minor29----------
    2006Minor25----------
    Totals207----------