Age: 27
Bats/Throws: L/R
6' 3" / 215
P

Prospects Report
Team Rank: 13Overall Rank: NAReported: 2017ETA: 2016  
FastballSliderChangeupCutterCommandFuture Value
50 / 5045 / 4540 / 4550 / 5550 / 5040

RotoWire News: Koch struck out seven over four scoreless innings out of the bullpen Tuesday in the Diamondbacks' 9-1 loss to the Cubs. He gave up three hits and issued no walks in the 51-pitch appearance. (9/19/2018)

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SeasonTeamWIPTBFH1B2B3BHRBBSOYahooFanDuelDraftKings
RotoQLARI------------------------------0.901.520.77

SeasonTeamWLSVGGSIPK/9BB/9HR/9BABIPLOB%GB%HR/FBERAFIPxFIPWAR
2012Mets (A-)02013223.17.332.700.39.32465.5 %46.6 %5.0 %5.013.553.51 
2013Mets (A)640181582.17.430.440.77.34656.1 %42.9 %7.4 %4.703.153.04 
2014Mets (A+)10402222120.14.712.390.52.32467.5 %44.9 %4.4 %4.644.224.39 
2015Diamondbacks (AA)100117.17.364.910.00.111100.0 %50.0 %0.0 %0.003.304.20 
2015Mets (AA)48035888.15.601.530.51.31372.0 %43.2 %5.0 %3.463.403.55 
2016Diamondbacks (AA)240141474.25.911.570.84.32466.5 %40.8 %8.2 %4.703.873.65 
2016Diamondbacks (AAA)4207746.24.821.160.58.32575.7 %53.8 %7.3 %3.093.874.09 
2016Diamondbacks1117218.05.002.000.50.15480.9 %41.2 %4.5 %2.003.765.070.3
2017Diamondbacks (A-)1002211.07.360.821.64.34462.5 %35.5 %16.7 %4.914.823.46 
2017Diamondbacks (AAA)220101045.05.003.002.20.35061.8 %44.2 %20.4 %8.406.925.38 
2017Diamondbacks000100.00.009.000.001.0000.0 %0.0 %0.0 %27.006.167.940.0
2018THE BAT01010010.06.213.061.23.31168.5 %  4.854.72  
2018ATC11016118.05.992.860.88.33760.9 %  5.574.38  
2018Depth Charts11010010.05.822.421.34.31069.2 %  4.794.75 0.0
2018Steamer01010010.06.552.331.28.29770.3 %45.3 % 4.484.454.550.0
2018ZiPS550211690.05.102.501.40.31268.2 %  5.105.05 0.5
2018Diamondbacks (AAA)240111154.15.131.991.82.31359.8 %45.6 %22.9 %5.965.954.47 
2018Diamondbacks550181382.15.252.081.97.26079.7 %44.2 %20.0 %4.265.744.71-0.4
2018ZiPS (R)00 115.05.302.391.67.31666.8 %  5.515.38 0.0
2018Steamer (R)010229.05.502.521.42.30168.0 %  5.114.96 0.0
2018Depth Charts (R)010229.05.402.461.55.31467.4 %  5.315.17 0.0
2018THE BAT (R)010229.05.532.881.85.30467.1 %  5.685.70  
Total- - -6612615100.15.202.151.70.24777.5 %43.4 %16.8 %4.135.384.77-0.2

SeasonTeamWLERAGGSCGShOSVHLDBSIPTBFHRERHRBBIBBHBPWPBKSO
2012Mets (A-)025.011320003023.110425131317032019
2013Mets (A)644.7018151000182.1350100524374023068
2014Mets (A+)1044.64222200000120.152914167627320138363
2015Diamondbacks (AA)100.0011000007.1282000400006
2015Mets (AA)483.463580005488.1367953734515145055
2016Diamondbacks (AA)244.7014140000074.2319874139713030049
2016Diamondbacks (AAA)423.09770000046.219455181636101025
2016Diamondbacks112.00720010018.06994414020010
2017Diamondbacks (A-)104.91220000011.04413762100009
2017Diamondbacks (AAA)228.4010100000045.02166842421115221025
2017Diamondbacks0027.0010000000.032330100000
2018THE BAT014.85100  0  10.04411651310  7
2018ATC115.57161  00 18.0 2112112602  12
2018Depth Charts114.79100  01 10.0 116513 0  6
2018Steamer014.481000001 10.043115513 0  7
2018ZiPS555.102116  0  90.0 10655511425154151
2018Diamondbacks (AAA)245.9611110000054.12316641361112010131
2018Diamondbacks554.2618130000082.13418342391819163048
2018ZiPS (R)005.5111     5.0 63311 0  3
2018Steamer (R)015.11220000 9.038105512 0  5
2018Depth Charts (R)015.3122  00 9.0 106512 0  5
2018THE BAT (R)015.6822  0  9.04011662300  6
Total- - -664.13261500100100.14139449461924183058

SeasonTeamK/9BB/9K/BBHR/9K%BB%K-BB%AVGWHIPBABIPLOB%ERA-FIP-FIP
2012Mets (A-)7.332.702.710.3918.3 %6.7 %11.5 %.2661.37.32465.5 %  3.55
2013Mets (A)7.430.4417.000.7719.4 %1.1 %18.3 %.2911.26.34656.1 %  3.15
2014Mets (A+)4.712.391.970.5211.9 %6.1 %5.9 %.2911.44.32467.5 %  4.22
2015Diamondbacks (AA)7.364.911.500.0021.4 %14.3 %7.1 %.0830.82.111100.0 %  3.30
2015Mets (AA)5.601.533.670.5115.0 %4.1 %10.9 %.2731.25.31372.0 %  3.40
2016Diamondbacks (AA)5.911.573.770.8415.4 %4.1 %11.3 %.2871.34.32466.5 %  3.87
2016Diamondbacks (AAA)4.821.164.170.5812.9 %3.1 %9.8 %.2931.31.32575.7 %  3.87
2016Diamondbacks5.002.002.500.5014.5 %5.8 %8.7 %.1430.72.15480.9 %45903.76
2016Average8.103.142.581.1721.1 %8.2 %12.9 %.2521.32.29872.9 %  4.24
2017Diamondbacks (A-)7.360.829.001.6420.5 %2.3 %18.2 %.3021.27.34462.5 %  4.82
2017Diamondbacks (AAA)5.003.001.672.2011.6 %6.9 %4.6 %.3421.84.35061.8 %  6.92
2017Diamondbacks0.009.000.000.000.0 %33.3 %-33.3 %1.0003.001.0000.0 %5871406.16
2017Average8.343.292.531.2721.6 %8.5 %13.1 %.2521.34.29772.6 %  4.40
2018THE BAT6.213.062.031.23   .2801.44.31168.5 %  4.72
2018ATC5.992.862.100.88   .2971.51.33760.9 %  4.38
2018Depth Charts5.822.422.411.34   .2851.40.31069.2 %  4.75
2018Steamer6.552.332.801.2816.9 %6.0 %10.9 %.2681.33.29770.3 %  4.45
2018ZiPS5.102.502.041.40   .2951.46.31268.2 %  5.05
2018Diamondbacks (AAA)5.131.992.581.8213.4 %5.2 %8.2 %.3031.44.31359.8 %  5.95
2018Diamondbacks5.252.082.531.9714.1 %5.6 %8.5 %.2631.24.26079.7 %1001395.74
2018Average8.513.232.631.1622.2 %8.4 %13.8 %.2451.30.29372.9 %  4.20
2018ZiPS (R)5.302.392.211.67   .3011.48.31666.8 %  5.38
2018Steamer (R)5.502.522.181.42   .2831.44.30168.0 %  4.96
2018Depth Charts (R)5.402.462.201.55   .2961.46.31467.4 %  5.17
2018THE BAT (R)5.532.881.921.85   .2931.49.30467.1 %  5.70
Total- - -5.202.152.421.7014.0 %5.8 %8.2 %.2471.18.24777.5 %951305.38

SeasonTeamGB/FBLD%GB%FB%IFFB%HR/FBIFH%BUH%Pull%Cent%Oppo%Soft%Med%Hard%SIERAxFIP-xFIP
2012Mets (A-)1.7026.0 %46.6 %27.4 %10.0 %5.0 %  45.3 %22.7 %32.0 %     3.51
2013Mets (A)1.2021.4 %42.9 %35.7 %21.1 %7.4 %  41.3 %23.2 %35.5 %     3.04
2014Mets (A+)1.1616.3 %44.9 %38.8 %17.6 %4.4 %  46.3 %23.8 %29.9 %     4.39
2015Diamondbacks (AA)1.135.6 %50.0 %44.4 %37.5 %0.0 %  33.3 %27.8 %38.9 %     4.20
2015Mets (AA)1.2321.8 %43.2 %35.1 %22.0 %5.0 %  38.9 %22.9 %38.2 %     3.55
2016Diamondbacks (AA)1.2025.2 %40.8 %34.0 %22.4 %8.2 %  33.2 %26.9 %39.9 %     3.65
2016Diamondbacks (AAA)2.1020.6 %53.8 %25.6 %17.1 %7.3 %  42.3 %20.9 %36.8 %     4.09
2016Diamondbacks0.9515.7 %41.2 %43.1 %9.1 %4.5 %4.8 %0.0 %39.6 %35.8 %24.5 %28.3 %43.4 %28.3 %4.771235.07
2017Diamondbacks (A-)0.9225.8 %35.5 %38.7 %33.3 %16.7 %  50.0 %17.7 %32.4 %     3.46
2017Diamondbacks (AAA)1.4124.4 %44.2 %31.4 %14.8 %20.4 %  37.6 %26.6 %35.8 %     5.38
2017Diamondbacks0.0050.0 %0.0 %50.0 %0.0 %0.0 %0.0 %0.0 %50.0 %50.0 %0.0 %0.0 %50.0 %50.0 % 1837.94
2018Diamondbacks (AAA)1.7328.0 %45.6 %26.4 %12.5 %22.9 %  48.1 %21.4 %30.5 %     4.47
2018Diamondbacks1.3021.9 %44.2 %34.0 %12.2 %20.0 %3.4 %33.3 %41.4 %40.3 %18.3 %11.9 %42.5 %45.5 %4.761164.71
Total- - -1.2221.1 %43.4 %35.5 %11.5 %16.8 %3.6 %20.0 %41.2 %39.6 %19.2 %14.6 %42.7 %42.7 %4.811184.77

SeasonTeamGBFBLDIFFBIFHBUBUHRSBallsStrikesPitches
2012Mets (A-)3420192    38134172
2013Mets (A)114955720    52530582
2014Mets (A+)1841596728    164619783
2015Diamondbacks (AA)9813    4161102
2015Mets (AA)1231006222    4678901357
2016Diamondbacks (AA)102856319    3317761107
2016Diamondbacks (AAA)8641337    211496707
2016Diamondbacks212282120577157234
2017Diamondbacks (A-)111284    51105156
2017Diamondbacks (AAA)7654428    282485767
2017Diamondbacks01100000459
2018Diamondbacks (AAA)8348516    315533848
2018Diamondbacks117905811431404447841228
Total- - -1381136713551455259461471

SeasonTeamWPA-WPA+WPARE24REWpLIinLIgmLIexLIPullsWPA/LIClutchSDMD
2016Diamondbacks0.35-1.001.356.680.651.01 1.292.3830.62-0.2721
2017Diamondbacks-0.04-0.040.00-2.46-0.260.220.070.070.911-0.16-0.0200
2018Diamondbacks0.00-5.815.814.510.480.870.830.700.9114-0.390.3900
Total- - -0.32-6.857.178.730.870.890.820.841.15180.070.2921

SeasonTeamFB%SL%CT%CB%CH%SF%KN%XX%
2016Diamondbacks50.0% (92.0) 39.3% (89.2)5.6% (79.8)5.1% (84.8)   
2017Diamondbacks55.6% (91.6) 33.3% (90.0) 11.1% (86.0)   
2018Diamondbacks41.6% (91.3) 26.5% (89.7)16.0% (79.8)15.8% (85.3)  0.2%
Total- - -43.0% (91.5) 28.6% (89.6)14.3% (79.8)14.1% (85.3)  0.1%

SeasonTeamFA%FT%FC%FS%FO%SI%SL%CU%KC%EP%CH%SC%KN%UN%
2016Diamondbacks39.3 %12.4 %3.4 %   35.5 %4.7 %  4.7 %   
2017Diamondbacks55.6 % 33.3 %       11.1 %   
2018Diamondbacks42.4 % 26.2 %    16.1 %  15.4 %   
Total- - -42.0 %2.0 %22.6 %   5.7 %14.2 %  13.7 %   

SeasonTeamvFAvFTvFCvFSvFOvSIvSLvCUvKCvEPvCHvSCvKN
2016Diamondbacks92.091.887.8   88.980.0  84.8  
2017Diamondbacks91.4 90.1       86.1  
2018Diamondbacks91.2 89.6    79.7  85.3  
Total- - -91.391.889.6   88.979.8  85.2  

SeasonTeamFA%FC%FS%SI%CH%SL%CU%CS%KN%SB%XX%
2016Diamondbacks49.6 %39.7 %  5.1 %5.6 %     
2017Diamondbacks55.6 %33.3 %  11.1 %      
2018Diamondbacks41.4 %26.6 %  16.0 %15.2 %0.8 %    
Total- - -42.8 %28.7 %  14.3 %13.6 %0.7 %    

SeasonTeamvFAvFCvFSvSIvCHvSLvCUvCSvKNvSB
2016Diamondbacks93.090.1  85.980.6    
2017Diamondbacks91.990.6  86.6     
2018Diamondbacks91.890.2  85.980.279.3   
Total- - -92.090.2  85.980.279.3   

SeasonTeamwFBwSLwCTwCBwCHwSFwKNwFB/CwSL/CwCT/CwCB/CwCH/CwSF/CwKN/C
2016Diamondbacks0.9 3.80.10.9  0.74 4.160.487.25  
2017Diamondbacks-0.2 -0.5 -0.8  -4.50 -17.01 -75.24  
2018Diamondbacks-11.8 4.0-1.65.1  -2.30 1.24-0.812.65  
Total- - --11.1 7.4-1.55.3  -1.76 1.75-0.732.54  

SeasonTeamwFAwFTwFCwFSwFOwSIwSLwCUwKCwEPwCHwSCwKN
2016Diamondbacks0.40.50.3   3.60.1  0.9  
2017Diamondbacks-0.2 -0.5       -0.8  
2018Diamondbacks-11.9 3.3    -1.3  6.5  
Total- - --11.80.53.1   3.6-1.3  6.6  

SeasonTeamwFA/CwFT/CwFC/CwFS/CwFO/CwSI/CwSL/CwCU/CwKC/CwEP/CwCH/CwSC/CwKN/C
2016Diamondbacks0.401.743.44   4.370.57  8.11  
2017Diamondbacks-4.36 -16.73       -80.01  
2018Diamondbacks-2.29 1.03    -0.68  3.43  
Total- - --1.911.740.93   4.37-0.62  3.27  

SeasonTeamwFAwFCwFSwSIwCHwSLwCUwCSwKNwSB
2016Diamondbacks0.84.0  0.90.1    
2017Diamondbacks-0.2-0.5  -0.8     
2018Diamondbacks-12.04.1  5.8-1.40.0   
Total- - --11.37.6  5.8-1.30.0   

SeasonTeamwFA/CwFC/CwFS/CwSI/CwCH/CwSL/CwCU/CwCS/CwKN/CwSB/C
2016Diamondbacks0.724.26  7.130.48    
2017Diamondbacks-4.36-16.73  -80.01     
2018Diamondbacks-2.351.27  2.93-0.750.49   
Total- - --1.801.80  2.77-0.670.49   

SeasonTeamO-Swing%Z-Swing%Swing%O-Contact%Z-Contact%Contact%Zone%F-Strike%SwStr%
2016Diamondbacks35.1 %70.0 %53.0 %70.0 %92.9 %85.5 %51.3 %66.7 %7.7 %
2016Average30.3 %66.7 %46.5 %63.9 %86.3 %78.2 %44.6 %60.3 %10.1 %
2017Diamondbacks20.0 %50.0 %33.3 %100.0 %100.0 %100.0 %44.4 %66.7 %0.0 %
2017Average29.9 %66.7 %46.5 %62.9 %85.5 %77.5 %45.0 %60.3 %10.4 %
2018Diamondbacks30.1 %69.5 %47.6 %74.3 %91.8 %85.6 %44.3 %60.4 %6.8 %
2018Average30.9 %67.3 %46.5 %62.9 %85.6 %77.0 %43.0 %60.6 %10.6 %
Total- - -30.8 %69.5 %48.3 %73.7 %92.0 %85.7 %45.4 %61.5 %6.9 %

SeasonTeamO-Swing%Z-Swing%Swing%O-Contact%Z-Contact%Contact%Zone%Pace
2016Diamondbacks34.6 %67.7 %53.0 %66.7 %93.2 %85.5 %55.6 %23.3
2016Average30.6 %63.9 %46.5 %62.1 %86.5 %78.1 %47.8 %22.7
2017Diamondbacks0.0 %50.0 %33.3 % 100.0 %100.0 %66.7 %21.2
2017Average30.3 %64.1 %46.5 %61.2 %85.8 %77.4 %47.9 %23.8
2018Diamondbacks27.8 %68.7 %47.7 %74.9 %90.2 %85.6 %48.7 %23.2
2018Average30.4 %64.3 %46.6 %60.2 %85.7 %77.0 %47.7 %23.5
Total- - -28.6 %68.4 %48.4 %73.5 %90.8 %85.7 %49.9 %23.2

SeasonTeamO-Swing%Z-Swing%Swing%O-Contact%Z-Contact%Contact%Zone%Pace
2016Diamondbacks33.7 %68.5 %53.0 %62.9 %94.4 %85.5 %55.6 %23.6
2017Diamondbacks0.0 %50.0 %33.3 % 100.0 %100.0 %66.7 %21.2
2018Diamondbacks27.2 %67.8 %47.6 %72.9 %90.5 %85.5 %50.3 %23.5
Total- - -28.0 %67.8 %48.4 %71.1 %91.2 %85.5 %51.3 %23.5

SeasonTeamPosGGSInnPOAEFETEDPDPSDPTDPFScpSBCSPBWPFPTZ
2012Mets (A-)P13223.1140  0          
2013Mets (A)P181582.14101  0          
2014Mets (A+)P2222120.16101  0          
2015Diamondbacks (AA)P117.1310  0          
2015Mets (AA)P35888.1571  0          
2016Diamondbacks (AA)P141474.26110  2          
2016Diamondbacks (AAA)P7746.2261  0          
2016DiamondbacksP7218.0000000000 0   .000 
2017Diamondbacks (A-)P2211.0021  0          
2017Diamondbacks (AAA)P101045.0040  0          
2017DiamondbacksP100.0000000000 0   .000 
2018Diamondbacks (AAA)P111154.1151  0          
2018DiamondbacksP181382.1780001100 1   1.000 
Total- - -P2615100.1780001100 1   1.000 

SeasonTeamPosInnrSBrGDPrARMrGFPrPMDRSBIZPlaysRZROOZCPPRPPTZLFSRARMDPRRngRErrRUZRUZR/150
2016DiamondbacksP18.00  000              
2017DiamondbacksP0.00  000              
2018DiamondbacksP82.10  000              
Total- - -P100.10  000              

SeasonTeamPosInnImpossible (0%)Remote (1-10%)Unlikely (10-40%)Even (40-60%)Likely (60-90%)Routine (90-100%)
2016DiamondbacksP18.00.0%      (0)0.0%      (1)0.0%      (0)0.0%     (0)0.0%      (0)0.0%      (0)
2018DiamondbacksP82.10.0%      (0)0.0%      (0)100.0%      (1)0.0%     (0)100.0%      (2)100.0%      (6)
Total- - -P100.10.0%      (0)0.0%      (1)100.0%      (1)0.0%     (0)100.0%      (2)100.0%      (6)

SeasonTeamRA9-WARBIP-WinsLOB-WinsFDP-WinsRARWARDollarsSalary
2016Diamondbacks0.80.6-0.10.52.20.3$2.1 
2017Diamondbacks0.00.00.00.00.00.0$0.0 
2018Diamondbacks0.80.60.71.2-5.0-0.4($3.5) 
Total- - -1.61.20.61.8-2.8-0.2($1.4) 

Add New Contract
  • 2012 June Amateur Draft - Round: 3, Pick: 12, Overall: 107
    • Team: New York Mets
    • School: Louisville
  • 2009 June Amateur Draft - Round: 37, Pick: 27, Overall: 1128
    • Team: Boston Red Sox
    • School: Washington HS