Page Information
Current Status
Free Agent since 2020-09-29 * Definition of FA
High Level
Proper Name
Ross Emery Detwiler
Stat Years
2005-2020  [mlb] 2007-2020
Height/Weight
6-5 / 185
Bats/Throws
Right / Left
Positions
P (363)
Draft Position
P
Born Date/Place
High School
Holt (Wentzville,MO)
Colleges
Missouri State University (Springfield, Missouri)
Draft
Selected by the Washington Nationals in Round #1 (#6 overall) of the 2007 Amateur Entry Draft (June-Reg Phase)
Bonus
Signing Scouts
Ryan Fox
MLB Debut
2007-09-07 - Boxscore  (Age: 21.185)
Service Time
7.011 (2019)
Organizations
WAS [8] OAK [2] CHA [2] ATL [1] CHN [1] TEX [1] CLE [1] SEA [1]
ID Numbers
tbc id: 55737 ... retro id: detwr001 ... mlbam id: 446321
Relations
Pitch Repertoire
TBC Apps
Active Talent RatingsPitchingStrikeouts31Walks55Hittable31SO/BB42vsPower31Hitting.917Durability36Team.502Ratings Explained
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Career Pitching Statistics

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  • MLB
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  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgeExpDetailWLERAGGSCGSHOGFGRSVIPHRERHRBBSOWPBKHBWHIPH9HR9BB9SO9RA9SO BBWPCT
    2005Missouri StateMVCNCAA-1rpi 88---19Fr---026.351180003034.0292624128356101.687.680.267.419.266.881.25.000
    2006Missouri StateMVCNCAA-1rpi 54---20So---742.8114142000093.0734729447996001.297.060.394.559.584.552.11.636
    2007Missouri StateMVCNCAA-1rpi 118---21JrDR:1-6452.2214140000089.06430226381105171.156.470.613.8411.123.032.89.444
    2007Gulf Coast Nationals GCLRkwas-211---002.25440000012.0113313150001.178.250.752.2511.252.255.00.000
    2007Potomac NationalsCaroA+was-211---224.22540011021.127111019131001.6911.390.423.805.484.641.44.500
    2007Washington NationalsNLMLBwas29211Log - Sp - Ext - Perf000.0010001101.00000010000.000.000.000.009.000.000.00.000
    2007Minor Totals: WASbyYearRk/A+----212---223.53980011033.3381413212281001.5110.330.543.267.613.812.33.500
    2007MLB Totals: WASbyYearMLB----211Log - Sp - Ext - Perf000.0010001101.00000010000.000.000.000.009.000.002.00.000
    2008Potomac NationalsCaroA+was-222---884.86262600000124.014072678571143001.5910.160.584.148.275.232.00.500
    2008Minor Totals: WASbyYearA+----221---884.86262600000124.014072678571143001.5910.160.584.148.275.232.00.500
    2009Harrisburg SenatorsEastAAwas18233---032.96660000027.128149210280001.399.220.663.299.224.612.80.000
    2009Syracuse ChiefsILAAAwas18233---423.1010100000049.1562317220420001.5410.220.363.657.664.202.10.667
    2009Washington NationalsNLMLBwas48233Log - Sp - Ext - Perf165.0015141001075.2874342333434021.5910.350.363.935.115.111.30.143
    2009Minor Totals: WASbyYearAA/AAA----232---453.0716160000076.7843726430700001.509.920.473.548.274.372.33.444
    2009MLB Totals: WASbyYearMLB----231Log - Sp - Ext - Perf165.0315141001075.7874342333434001.6010.410.363.955.155.151.30.143
    2010Potomac NationalsCaroA+was-244---001.5022000006.06111160001.179.001.501.509.001.506.00.000
    2010Harrisburg SenatorsEastAAwas17244---222.48770000032.23810917311021.3810.470.281.938.542.764.43.500
    2010Syracuse ChiefsILAAAwas-244---101.8011000005.05310120001.209.000.001.803.605.402.001.000
    2010Washington NationalsNLMLBwas48244Log - Sp - Ext - Perf134.25850013029.2342214514171011.6210.311.524.255.166.671.21.250
    2010Minor Totals: WASbyYearAAA/A+/AA----243---322.2910100000043.749141129391021.3410.210.421.888.132.924.33.600
    2010MLB Totals: WASbyYearMLB----241Log - Sp - Ext - Perf134.32850013029.7342214514171001.6410.481.544.325.246.781.21.250
    2011Syracuse ChiefsILAAAwas32255---664.5316160000087.1984844432632011.4910.100.413.306.494.951.97.500
    2011Washington NationalsNLMLBwas48255Log - Sp - Ext - Perf453.0015100005066.0632622720412031.268.590.952.735.593.552.05.444
    2011Minor Totals: WASbyYearAAA----251---664.5516160000087.3984844432632011.4910.130.413.316.514.961.97.500
    2011MLB Totals: WASbyYearMLB----251Log - Sp - Ext - Perf453.0015100005066.0632622720412031.268.590.952.735.593.552.05.444
    2012Washington NationalsNLMLBwas48266Log - Sp - Ext - Perf1083.40332700160164.1149756215521054151.228.160.822.855.754.112.02.556
    2012MLB Totals: WASbyYearMLB----261Log - Sp - Ext - Perf1083.40332700160164.3149756215521054151.228.170.822.855.764.112.02.556
    2013Potomac NationalsCaroA+was---277---002.4511000003.27110040001.9117.180.000.009.822.450.00.000
    2013Washington NationalsNLMLBwas48277Log - Sp - Ext - Perf274.0413130000071.1923732514390051.4911.610.631.774.924.672.79.222
    2013Minor Totals: WASbyYearA+----271---002.8111000003.77110040002.1919.690.000.0011.252.812.00.000
    2013MLB Totals: WASbyYearMLB----271Log - Sp - Ext - Perf274.0513130000071.3923732514390051.4911.650.631.774.944.682.79.222
    2014Washington NationalsNLMLBwas48288Log - Sp - Ext - Perf234.00470001547163.0683428521393051.419.710.713.005.574.861.86.400
    2014MLB Totals: WASbyYearMLB----281Log - Sp - Ext - Perf234.00470001547163.0683428521393051.419.710.713.005.574.861.86.400
    2015Frisco RoughRidersTexAAtex0299---007.3620000203.27330241002.4517.180.004.919.827.362.00.000
    2015Texas RangersALMLBtex47299Log - Sp - Ext - Perf057.1217700410043.0623734920283031.9112.981.884.195.867.741.40.000
    2015Atlanta BravesNLMLBatl56299Log - Sp - Ext - Perf107.6324000324015.1201413116130032.3511.740.599.397.638.220.811.000
    2015Minor Totals: TEXbyYearAA----291---008.4420000203.77330241002.8119.690.005.6311.258.442.00.000
    2015MLB Totals: TEX-ATLbyYearMLB----292Log - Sp - Ext - Perf157.2841700734058.38251471036413062.0312.701.555.586.357.901.14.167
    2016Columbus ClippersILAAAcle413010---244.6012120000062.2643332621413031.369.190.863.025.894.741.95.333
    2016Cleveland IndiansALMLBcle443010Log - Sp - Ext - Perf005.7970000704.23331430001.505.791.937.715.795.790.75.000
    2016Nashville SoundsPCLAAAoak383010---403.86430001023.120101044241011.037.711.541.549.263.866.001.000
    2016Oakland AthleticsALMLBoak463010Log - Sp - Ext - Perf246.14970002044.0563130415233011.6111.450.823.074.706.341.53.333
    2016Minor Totals: CLE-OAKbyYearAAA----302---644.4016150001086.08443421025654041.278.791.052.626.804.502.60.600
    2016MLB Totals: CLE-OAKbyYearMLB----302Log - Sp - Ext - Perf246.161670009048.7593433519263011.6211.020.933.554.856.351.37.333
    2017Nashville SoundsPCLAAAoak473111---016.4314000314114.015101018121001.649.640.645.147.716.431.50.000
    2017Iowa CubsPCLAAAchn163111---019.0050000509.0149937100012.3314.003.007.0010.009.001.43.000
    2017Minor Totals: CHN-OAKbyYearAAA----312---027.4319000319123.0291919415221011.9111.351.575.878.617.431.47.000
    2018York RevolutionAtlIndy------3212---312.70660000030.02913938322011.238.700.902.409.603.904.00.750
    2018Tacoma RainiersPCLAAAsea---3212---254.8916131003084.29446461025521001.419.991.062.665.534.892.08.286
    2018Seattle MarinersALMLBsea453212Log - Sp - Ext - Perf014.5010000106.08331220001.6712.001.503.003.004.501.00.000
    2018Indy TotalsbyYearIndy----321---312.70660000030.02913938322011.238.700.902.409.603.904.00.750
    2018Minor Totals: SEAbyYearAAA----321---254.9216131003084.79446461025521001.4110.051.072.675.564.922.08.286
    2018MLB Totals: SEAbyYearMLB----321Log - Sp - Ext - Perf014.5010000106.08331220001.6712.001.503.003.004.501.00.000
    2019York RevolutionAtlIndy------3313---002.81330000016.018650271001.2510.130.001.133.943.383.50.000
    2019Charlotte KnightsILAAAcha---3313---123.98881000043.04419191111351021.289.212.302.307.333.983.18.333
    2019Chicago White SoxALMLBcha543313Log - Sp - Ext - Perf356.5918120026069.28654512027461031.6211.112.583.495.946.981.70.375
    2019Indy TotalsbyYearIndy----331---002.81330000016.018650271001.2510.130.001.133.943.383.50.000
    2019Minor Totals: CHAbyYearAAA----331---123.98881000043.04419191111351021.289.212.302.307.333.983.18.333
    2019MLB Totals: CHAbyYearMLB----331Log - Sp - Ext - Perf356.6318120026069.78654512027461031.6311.182.603.515.987.021.70.375
    2020Chicago White SoxALMLBcha543414Log - Sp - Ext - Perf113.2016000416019.2198725151011.228.690.922.296.863.663.00.500
    MLB Totals (14 yrs)27484.562249510311291673.374738734178243415221321.479.991.043.255.555.171.71.360
    National League Totals (8 yrs)21323.94156691021871486.351325121341170298141241.419.500.763.155.524.651.75.396
    American League Totals (6 yrs)6166.1668260010420187.023413612837731178081.6411.261.783.515.636.551.60.273
    Minor League Totals32364.30139113204261609.067431629155218496150101.469.960.813.227.334.672.28.471
    Minor: NCAA-1 Totals11113.13393620030216.0166103751111324417271.296.920.464.7110.174.292.16.500
    Minor: Indy Totals312.74990000046.0471914310393011.249.200.591.967.633.723.90.750
    Minor: Rk Totals002.25440000012.0113313150001.178.250.752.2511.252.255.00.000
    Minor: A+ Totals10104.59343300110155.0180857910671374001.5910.450.583.897.954.942.04.500
    Minor: AA Totals252.9915130002063.7732721319632021.4610.400.432.718.973.843.32.286
    Minor: AAA Totals20214.488663203231378.3410201188411292819081.439.760.983.076.694.782.18.488
    Washington Nationals Totals (7 yrs)20323.82132691018631471.049323720040154285141211.379.420.762.945.454.531.85.385
    Chicago White Sox Totals (2 yrs)465.86341200622089.310562582232612041.5410.612.223.236.166.261.91.400
    Atlanta Braves Totals (1 yrs)107.7524000324015.3201413116130032.3811.920.609.547.758.340.811.000
    Texas Rangers Totals (1 yrs)057.1217700410043.0623734920283031.9112.981.884.195.867.741.40.000
    Oakland Athletics Totals (1 yrs)246.14970002044.0563130415233011.6111.450.823.074.706.341.53.333
    Cleveland Indians Totals (1 yrs)006.4370000704.73331430001.676.432.148.576.436.430.75.000
    Seattle Mariners Totals (1 yrs)014.5010000106.08331220001.6712.001.503.003.004.501.00.000
    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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  • MLB
  • Minors
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  • AA
  • A+
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  • A-
  • Rookie
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  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgePosDetailExpGABRH2B3BHRRBISBCSBBSOHPSHSFIWDPAVGOBPSLGOPSPATBXBHsecAISObabipBB%SO%SOBBABHRHR%XBH%
    2009Harrisburg SenatorsEastAAwas1823p---163000000000301000.000.000.000.000400.000.000.0000.0075.000.000.00.000.0
    2009Syracuse ChiefsILAAAwas1823p---1104000000001201000.000.200.000.200600.250.000.00016.6733.332.000.00.000.0
    2009Washington NationalsNLMLBwas4823pL-S-E-P113191100010001200000.053.053.053.1061910.000.000.1430.0063.160.000.00.000.0
    2010Harrisburg SenatorsEastAAwas1724p---247231003002300000.429.556.5711.127941.429.142.75022.2233.331.500.00.0033.3
    2010Washington NationalsNLMLBwas4824pL-S-E-P287000000000300000.000.000.000.000700.000.000.0000.0042.860.000.00.000.0
    2011Syracuse ChiefsILAAAwas3225p---368110000001501000.125.222.125.3471010.125.000.33310.0050.005.000.00.000.0
    2011Washington NationalsNLMLBwas4825pL-S-E-P31519020001000303000.105.105.105.2102220.000.000.1250.0013.640.000.00.000.0
    2012Washington NationalsNLMLBwas4826pL-S-E-P433450200010012203000.044.065.044.1094920.022.000.0872.0444.9022.000.00.000.0
    2013Washington NationalsNLMLBwas4827pL-S-E-P513221200000011702000.091.130.091.2212520.045.000.4004.0068.0017.000.00.000.0
    2014Washington NationalsNLMLBwas4828pL-S-E-P6472100000001101000.000.333.000.333400.500.000.00025.0025.001.000.00.000.0
    2015Atlanta BravesNLMLBatl5629pL-S-E-P7241000000000100000.000.000.000.000100.000.000.0000.00100.000.000.00.000.0
    2016Oakland AthleticsALMLBoak4630pL-S-E-P811000000000100100.000.000.000.000200.000.000.0000.0050.000.000.00.000.0
    2017Iowa CubsPCLAAAchn1631p---920000000000000000.000.000.000.000000.000.000.0000.000.000.000.00.000.0
    2017Nashville SoundsPCLAAAoak4731p---910000000000000000.000.000.000.000000.000.000.0000.000.000.000.00.000.0
    2019Chicago White SoxALMLBcha5433pL-S-E-P1022000000000100000.000.000.000.000200.000.000.0000.0050.000.000.00.000.0
    MLB Totals (9 yrs)1561183700030036109100.059.082.059.14113170.025.000.1212.2946.5620.330.00.000.0
    National League Totals (7 yrs)1531153700030035909000.061.085.061.14612770.026.000.1252.3646.4619.670.00.000.0
    American League Totals (2 yrs)33000000000200100.000.000.000.000400.000.000.0000.0050.000.000.00.000.0
    Minor League Totals29223410030041303000.182.308.227.5352951.227.045.44413.7944.833.250.00.0025.0
    Minor: AA Totals1010231003002601000.300.417.400.8171341.300.100.75015.3846.153.000.00.0033.3
    Minor: AAA Totals1912110000002702000.083.214.083.2971610.167.000.20012.5043.753.500.00.000.0
    Washington Nationals Totals (6 yrs)1291143700030035809000.061.085.061.14612670.026.000.1252.3846.0319.330.00.000.0
    Atlanta Braves Totals (1 yrs)241000000000100000.000.000.000.000100.000.000.0000.00100.000.000.00.000.0
    Chicago White Sox Totals (1 yrs)22000000000100000.000.000.000.000200.000.000.0000.0050.000.000.00.000.0
    Oakland Athletics Totals (1 yrs)11000000000100100.000.000.000.000200.000.000.0000.0050.000.000.00.000.0
    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
    2007Gulf Coast Nationals GCLRk21P400.00200221.0000.500.007.4100.017
    2007Potomac NationalsCaroA+21P500.04200661.0001.200.003.6100.019
    2007Washington NationalsNLMLB21P101.0000000.0000.000.000.6100.026
    2008Potomac NationalsCaroA+22P2600.0822123130.9681.200.0018.6100.06
    2009Harrisburg SenatorsEastAA23P600.02700991.0001.500.004.2100.022
    2009Syracuse ChiefsILAAA23P1000.03120215151.0001.500.006.9100.024
    2009Washington NationalsNLMLB23P151475.25130118181.0001.200.249.3100.018
    2010Potomac NationalsCaroA+24P200.01100221.0001.000.001.4100.027
    2010Harrisburg SenatorsEastAA24P700.01601771.0001.000.004.9100.017
    2010Syracuse ChiefsILAAA24P100.00100111.0001.000.000.7100.035
    2010Washington NationalsNLMLB24P8529.23500881.0001.000.274.9100.019
    2011Syracuse ChiefsILAAA25P1600.0616112322.9571.400.0011.4100.014
    2011WashingtonNLMLB25p151066.0351098.8890.500.129.3100.014
    2012WashingtonNLMLB26P3327164.11218123130.9680.900.1820.4100.09
    2013Potomac NationalsCaroA+27P100.00100111.0001.000.000.7100.030
    2013WashingtonNLMLB27P131371.1470111111.0000.800.158.0100.015
    2014WashingtonNLMLB28P47063.04100114141.0000.300.2229.0100.07
    2015Frisco RoughRidersTexAA29P200.00100111.0000.500.001.4100.032
    2015AtlantaNLMLB29P24015.11500661.0000.300.4014.8100.011
    2015TexasALMLB29P17743.03100013131.0000.800.3010.5100.015
    2016Columbus ClippersILAAA30P1200.0460010101.0000.800.008.3100.019
    2016Nashville SoundsPCLAAA30P400.02200441.0001.000.002.8100.023
    2016OaklandALMLB30P9744.02200441.0000.400.095.6100.017
    2016ClevelandALMLB30P704.20100111.0000.100.244.3100.021
    2017Nashville SoundsPCLAAA31P1400.01501661.0000.400.0010.1100.018
    2017Iowa CubsPCLAAA31P500.0000000.0000.000.003.6100.031
    2018Tacoma RainiersPCLAAA32P1600.03160119191.0001.200.0011.5100.013
    2018SeattleALMLB32P106.0000000.0000.000.000.6100.029
    2019Charlotte KnightsILAAA33P800.00110111111.0001.400.005.8100.023
    2019Chi White SoxALMLB33P181269.22500771.0000.400.1011.2100.014
    2020Chicago White SoxALMLB34p16019.21500661.0000.400.310.0100.08
    MLB Totals - (P)2249567040862511.0000.000.00---------
    AAA Totals - (P)860019691611.0000.000.00---------
    AA Totals - (P)15003140111.0000.000.00---------
    A+ Totals - (P)340013261211.0000.000.00---------
    Rk Totals - (P)400020011.0000.000.00---------
    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
    2007MLB1----------
    2007Minor9----------
    2008Minor26----------
    2009MLB15----------
    2009Minor16----------
    2010MLB8----------
    2010Minor10----------
    2011MLB15----------
    2011Minor16----------
    2012MLB33----------
    2013MLB13----------
    2013Minor1----------
    2014MLB47----------
    2015MLB41----------
    2015Minor2----------
    2016MLB16----------
    2016Minor16----------
    2017Minor19----------
    2018MLB1----------
    2018Minor16----------
    2019MLB18----------
    2019Minor8----------
    2020MLB16----------
    Totals363----------