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Nathan Karns
Birthdate: 11/25/1987 (29 y, 4 m, 30 d)     Bats/Throws: R/R     Height/Weight: 6-3/225     Position: P
Drafted: 2009 June Amateur Draft - Round: 12, Pick: 1, Overall: 352, Team: Washington Nationals
Contract: $0.5M / 1 Years (2016)
Reported: 1/1/2015  Risk: 2  ETA: 2015  Team Rank: NA  Positional Rank: NA  Overall Rank: NA
FastballCurveballChangeupCommandFuture Value
55 / 6050 / 5545 / 50+40 / 4540
RotoWire News: Karns (0-1) gave up six runs on five hits and three walks while striking out six over 4.2 innings in Friday's 6-2 loss to the Rangers. (4/22/2017)
Profiles:  2014  2015  2016  2017  (Click Year to Expand / Close)



SeasonTeamWLSVGGSIPK/9BB/9HR/9BABIPLOB%GB%HR/FBERAFIPxFIPWAR
2011Nationals (R)0005518.212.542.890.00.065100.0 %48.4 %0.0 %0.001.922.36 
2011Nationals (A-)3208836.28.106.630.25.27777.7 %45.7 %2.6 %3.444.464.79 
2012Nationals (A)30211544.112.384.260.20.23779.0 %49.5 %3.2 %2.032.743.09 
2012Nationals (A+)840131371.210.933.270.13.28871.4 %51.6 %1.7 %2.262.392.96 
2013Nationals (AA)10602323132.210.523.260.95.28976.2 %44.8 %10.4 %3.263.603.21 
2013Nationals0103312.08.254.503.75.31676.5 %35.7 %35.7 %7.508.384.56-0.4
2014Rays (AAA)9902727145.19.473.840.99.32363.9 %45.6 %11.6 %5.084.033.55 
2014Rays1102212.09.753.002.25.14879.6 %43.3 %23.1 %4.505.723.80-0.1
2015Rays7502726147.08.883.431.16.28578.7 %41.9 %12.8 %3.674.093.901.5
2016Mariners621221594.19.644.291.05.32769.0 %40.3 %11.5 %5.154.054.231.2
2017Depth Charts8802626148.08.523.691.18.30872.1 %  4.324.30 1.6
2017Steamer8902626145.08.293.691.15.29371.3 %42.1 % 4.344.304.461.6
2017ZiPS6612421119.38.753.701.21.31272.9 %  4.304.30 1.3
2017Royals0104317.07.414.762.65.26775.0 %58.0 %31.3 %6.356.844.54-0.4
2017ZiPS (R)46 2219107.08.703.831.35.31771.2 %  4.664.58 0.7
2017Steamer (R)7802323129.08.343.841.14.29371.5 %  4.344.33 1.4
2017Depth Charts (R)6802323131.08.533.831.25.31071.3 %  4.504.46 1.2
Total- - -141015849282.19.053.831.37.29574.8 %42.1 %14.9 %4.534.494.071.8

SeasonTeamWLERAGGSCGShOSVHLDBSIPTBFHRERHRBBIBBHBPWPBKSO
2011Nationals (R)000.00550000018.26520006023026
2011Nationals (A-)323.44880000036.2159271414127047033
2012Nationals (A)302.031151020044.1179231110121035061
2012Nationals (A+)842.2613131000071.2278472318126044087
2013Nationals (AA)1063.26232330000132.25531095448144817131155
2013Nationals017.50330000012.06117111056010011
2014Rays (AAA)995.08272700000145.1624142898216620370153
2014Rays114.50220000012.04976634020013
2015Rays753.67272600000147.06211326260195615150145
2016Mariners625.1522150010094.141795555411451351101
2017Depth Charts884.322626  00 148.0 14376711961 6  140
2017Steamer894.3426260000 145.062813976701860 5  134
2017ZiPS664.302421  1  119.3 116615716491580116
2017Royals016.35430000017.07417121259111014
2017ZiPS (R)464.662219     107.0 10860561646 5  104
2017Steamer (R)784.3423230000 129.055812367621655 5  119
2017Depth Charts (R)684.502323  00 131.0 12971661856 5  124
Total- - -14104.53584900100282.1122226814614243120312211284

SeasonTeamK/9BB/9K/BBHR/9K%BB%K-BB%AVGWHIPBABIPLOB%ERA-FIP-FIP
2011Nationals (R)12.542.894.330.0040.0 %9.2 %30.8 %.0350.43.065100.0 %  1.92
2011Nationals (A-)8.106.631.220.2520.8 %17.0 %3.8 %.2111.47.27777.7 %  4.46
2012Nationals (A)12.384.262.900.2034.1 %11.7 %22.3 %.1480.99.23779.0 %  2.74
2012Nationals (A+)10.933.273.350.1331.3 %9.4 %21.9 %.1901.02.28871.4 %  2.39
2013Nationals (AA)10.523.263.230.9528.0 %8.7 %19.3 %.2191.18.28976.2 %  3.60
2013Nationals8.254.501.833.7518.0 %9.8 %8.2 %.3151.92.31676.5 %2002268.38
2013Average7.573.022.510.9619.9 %7.9 %11.9 %.2501.30.29473.5 %  4.02
2014Rays (AAA)9.473.842.470.9924.5 %9.9 %14.6 %.2541.40.32363.9 %  4.03
2014Rays9.753.003.252.2526.5 %8.2 %18.4 %.1630.92.14879.6 %1211545.72
2014Average7.732.892.670.8620.4 %7.6 %12.7 %.2471.28.29573.0 %  3.81
2015Rays8.883.432.591.1623.4 %9.0 %14.3 %.2361.28.28578.7 %941044.09
2015Average7.762.922.661.0220.4 %7.7 %12.7 %.2511.29.29672.9 %  4.03
2016Mariners9.644.292.241.0524.2 %10.8 %13.4 %.2571.48.32769.0 %127974.05
2016Average8.103.142.581.1721.1 %8.2 %12.9 %.2521.32.29872.9 %  4.24
2017Depth Charts8.523.692.311.18   .2551.38.30872.1 %  4.30
2017Steamer8.293.692.251.1521.3 %9.5 %11.8 %.2471.37.29371.3 %  4.30
2017ZiPS8.753.702.371.21   .2561.38.31272.9 %  4.30
2017Royals7.414.761.562.6518.9 %12.2 %6.8 %.2661.53.26775.0 %1621796.84
2017Average8.283.272.531.1421.9 %8.6 %13.2 %.2381.27.28274.0 %  4.21
2017ZiPS (R)8.703.832.271.35   .2631.43.31771.2 %  4.58
2017Steamer (R)8.343.842.171.14   .2461.38.29371.5 %  4.33
2017Depth Charts (R)8.533.832.221.25   .2581.41.31071.3 %  4.46
Total- - -9.053.832.371.3723.2 %9.8 %13.4 %.2461.37.29574.8 %1151134.49

SeasonTeamGB/FBLD%GB%FB%IFFB%HR/FBIFH%BUH%Pull%Cent%Oppo%Soft%Med%Hard%SIERAxFIP-xFIP
2011Nationals (R)1.159.7 %48.4 %41.9 %23.1 %0.0 %  41.9 %19.4 %38.7 %     2.36
2011Nationals (A-)1.0812.0 %45.7 %42.4 %33.3 %2.6 %  31.6 %25.3 %43.2 %     4.79
2012Nationals (A)1.4817.2 %49.5 %33.3 %25.8 %3.2 %  46.8 %25.5 %27.7 %     3.09
2012Nationals (A+)1.3710.8 %51.6 %37.6 %32.2 %1.7 %  40.4 %28.6 %31.1 %     2.96
2013Nationals (AA)1.0914.0 %44.8 %41.2 %15.6 %10.4 %  49.1 %21.1 %29.8 %     3.21
2013Nationals1.0731.0 %35.7 %33.3 %14.3 %35.7 %6.7 %0.0 %46.5 %37.2 %16.3 %9.3 %58.1 %32.6 %4.461214.56
2014Rays (AAA)1.3119.6 %45.6 %34.8 %23.9 %11.6 %  47.3 %21.7 %31.0 %     3.55
2014Rays1.0013.3 %43.3 %43.3 %15.4 %23.1 %7.7 %0.0 %33.3 %36.7 %30.0 %30.0 %43.3 %26.7 %3.241003.80
2015Rays1.1521.6 %41.9 %36.5 %9.4 %12.8 %8.2 %42.9 %38.6 %35.2 %26.3 %19.5 %46.0 %34.5 %3.90973.90
2016Mariners1.1023.2 %40.3 %36.5 %8.3 %11.5 %5.7 %80.0 %36.9 %35.8 %27.2 %18.7 %50.7 %30.6 %4.23994.23
2017Royals1.8110.0 %58.0 %32.0 %0.0 %31.3 %0.0 %0.0 %48.0 %26.0 %26.0 %20.0 %52.0 %28.0 %4.491174.54
Total- - -1.1621.6 %42.1 %36.3 %9.0 %14.9 %6.6 %53.8 %38.8 %35.0 %26.2 %19.1 %48.5 %32.4 %4.051004.07

SeasonTeamGBFBLDIFFBIFHBUBUHRSBallsStrikesPitches
2011Nationals (R)151333    28109167
2011Nationals (A-)42391113    121195489
2012Nationals (A)4631168    98278518
2012Nationals (A+)81591719    125441776
2013Nationals (AA)1471354621    75413282552
2013Nationals15141321101196151247
2014Rays (AAA)1811387833    86014902917
2014Rays131342100173132205
2015Rays171149881414736489615452441
2016Mariners106966186546364110381679
2017Royals2916500006126172298
Total- - -3342881712622137145183230384870

SeasonTeamWPA-WPA+WPARE24REWpLIinLIgmLIexLIPullsWPA/LIClutchSDMD
2013Nationals-0.62-1.600.97-5.45-0.601.011.010.871.253-0.920.3100
2014Rays0.19-0.600.790.12-0.010.810.810.871.3320.110.1300
2015Rays0.78-10.4811.267.730.761.021.020.911.46270.040.7300
2016Mariners-0.08-6.996.91-8.32-0.830.930.930.701.4020-0.160.0800
2017Royals0.09-1.181.27-2.34-0.210.940.940.770.834-0.390.4901
Total- - -0.37-20.8421.21-8.26-0.900.970.970.821.3856-1.331.7001

SeasonTeamFB%SL%CT%CB%CH%SF%KN%XX%
2013Nationals67.2% (93.4)  21.9% (84.3)10.9% (85.8)   
2014Rays65.9% (93.2)  28.8% (83.1)5.4% (85.5)   
2015Rays58.1% (91.6)  29.4% (80.7)12.5% (85.2)  0.2%
2016Mariners52.7% (93.0)  36.4% (81.4)10.9% (86.3)  0.2%
2017Royals52.3% (93.1)  24.5% (82.7)23.2% (86.3)  1.0%
Total- - -56.7% (92.3)  31.1% (81.3)12.2% (85.7)  0.2%

SeasonTeamFA%FT%FC%FS%FO%SI%SL%CU%KC%EP%CH%SC%KN%UN%
2013Nationals67.1 %       22.4 % 10.6 %   
2014Rays65.9 %       28.8 % 5.4 %   
2015Rays58.4 %       29.3 % 12.3 %   
2016Mariners53.4 %       36.4 % 10.2 %   
2017Royals52.4 %       24.3 % 23.3 %   
Total- - -57.1 %       31.1 % 11.8 %   

SeasonTeamvFAvFTvFCvFSvFOvSIvSLvCUvKCvEPvCHvSCvKN
2013Nationals93.4       84.3 85.7  
2014Rays93.1       83.1 85.4  
2015Rays91.6       80.7 85.0  
2016Mariners92.9       81.4 86.2  
2017Royals93.1       82.7 86.3  
Total- - -92.3       81.3 85.6  

SeasonTeamwFBwSLwCTwCBwCHwSFwKNwFB/CwSL/CwCT/CwCB/CwCH/CwSF/CwKN/C
2013Nationals-6.9  -0.40.3  -4.15  -0.751.08  
2014Rays0.1  -0.10.1  0.08  -0.190.46  
2015Rays-8.1  10.4-0.9  -0.57  1.45-0.30  
2016Mariners-3.8  1.4-1.8  -0.43  0.23-0.97  
2017Royals-4.1  -1.00.6  -2.64  -1.400.84  
Total- - --22.9  10.3-1.8  -0.83  0.68-0.30  

SeasonTeamwFAwFTwFCwFSwFOwSIwSLwCUwKCwEPwCHwSCwKN
2013Nationals-6.7       -0.2 0.1  
2014Rays0.3       -0.1 0.0  
2015Rays-7.6       9.2 -0.2  
2016Mariners-2.6       1.5 -2.3  
2017Royals-4.2       -0.8 0.3  
Total- - --20.8       9.7 -2.1  

SeasonTeamwFA/CwFT/CwFC/CwFS/CwFO/CwSI/CwSL/CwCU/CwKC/CwEP/CwCH/CwSC/CwKN/C
2013Nationals-4.08       -0.31 0.37  
2014Rays0.19       -0.09 0.45  
2015Rays-0.54       1.30 -0.08  
2016Mariners-0.29       0.25 -1.36  
2017Royals-2.78       -1.08 0.38  
Total- - --0.76       0.65 -0.38  

SeasonTeamO-Swing%Z-Swing%Swing%O-Contact%Z-Contact%Contact%Zone%F-Strike%SwStr%
2013Nationals25.6 %62.7 %44.5 %77.4 %78.5 %78.2 %51.0 %63.9 %9.7 %
2013Average30.4 %65.5 %45.9 %66.5 %87.0 %79.4 %44.2 %60.2 %9.4 %
2014Rays29.7 %62.8 %44.9 %57.6 %89.8 %78.3 %45.9 %49.0 %9.8 %
2014Average30.7 %65.7 %46.2 %65.7 %87.3 %79.3 %44.3 %60.6 %9.5 %
2015Rays28.8 %64.4 %44.5 %65.8 %87.0 %79.3 %44.1 %57.7 %9.2 %
2015Average30.6 %66.9 %46.9 %64.9 %86.7 %78.8 %44.7 %60.9 %9.9 %
2016Mariners28.2 %62.8 %43.6 %55.7 %85.7 %74.9 %44.5 %57.6 %10.9 %
2016Average30.3 %66.7 %46.5 %63.9 %86.3 %78.2 %44.6 %60.3 %10.1 %
2017Royals26.7 %68.0 %43.6 %61.7 %85.5 %76.9 %40.9 %50.0 %10.0 %
2017Average29.2 %66.8 %46.0 %62.1 %85.4 %77.2 %44.5 %60.3 %10.5 %
Total- - -28.3 %63.9 %44.2 %62.2 %86.1 %77.6 %44.5 %57.1 %9.9 %

SeasonTeamO-Swing%Z-Swing%Swing%O-Contact%Z-Contact%Contact%Zone%Pace
2013Nationals24.6 %66.4 %44.3 %68.8 %81.8 %78.0 %47.2 %22.0
2013Average29.7 %62.7 %45.9 %63.2 %87.3 %79.4 %49.2 %22.6
2014Rays30.8 %60.2 %44.9 %69.7 %83.1 %78.3 %47.8 %23.9
2014Average30.1 %63.1 %46.2 %62.9 %87.5 %79.3 %48.8 %23.0
2015Rays28.6 %62.0 %44.4 %64.9 %86.9 %79.4 %47.4 %22.1
2015Average30.9 %64.4 %46.9 %62.9 %87.1 %78.8 %47.8 %22.1
2016Mariners29.6 %58.3 %43.6 %55.9 %85.3 %75.1 %48.8 %23.6
2016Average30.6 %63.9 %46.5 %62.1 %86.5 %78.1 %47.8 %22.7
2017Royals21.3 %69.9 %43.8 %57.6 %82.8 %76.2 %46.2 %24.4
2017Average30.1 %64.0 %46.0 %61.4 %85.5 %77.1 %46.9 %23.9
Total- - -28.4 %61.3 %44.1 %61.8 %85.6 %77.6 %47.8 %22.8

SeasonTeamPosGGSInnPOAEFETEDPDPSDPTDPFScpSBCSPBWPFPTZ
2011Nationals (R)P5518.20 0             
2011Nationals (A-)P8836.22 1             
2012Nationals (A)P11544.12 0             
2012Nationals (A+)P131371.22 1             
2013Nationals (AA)P2323132.22 2             
2013NationalsP3312.0300000000 2   1.000 
2014Rays (AAA)P2727145.14 1             
2014RaysP2212.0000000000 1   .000 
2015RaysP2726147.05131100000 17   .947 
2016MarinersP221594.1852110000 12   .867 
2017RoyalsP4317.0030000000 3   1.000 
Total- - -P5849282.116213210000 35   .925 

SeasonTeamPosInnrSBrGDPrARMrGFPrPMDRSBIZPlaysRZROOZCPPRPPTZLFSRARMDPRRngRErrRUZRUZR/150
2013NationalsP12.00  000              
2014RaysP12.00  000              
2015RaysP147.0-2  00-2              
2016MarinersP94.1-1  00-3              
2017RoyalsP17.00  011              
Total- - -P282.1-3  01-4              

SeasonTeamPosInnImpossible (0%)Remote (1-10%)Unlikely (10-40%)Even (40-60%)Likely (60-90%)Routine (90-100%)
2015RaysP147.00.0%      (1)0.0%      (2)0.0%      (0)33.3%     (3)100.0%      (2)90.0%    (10)
2016MarinersP94.10.0%      (0)0.0%      (1)0.0%      (0)100.0%     (1)0.0%      (2)80.0%      (5)
Total- - -P282.10.0%      (1)0.0%      (3)0.0%      (0)50.0%     (4)50.0%      (4)86.7%    (15)

SeasonTeamRA9-WARBIP-WinsLOB-WinsFDP-WinsRARWARDollarsSalary
2013Nationals-0.4-0.10.10.0-4.5-0.4($3.1) 
2014Rays0.10.3-0.10.2-1.1-0.1($0.8) 
2015Rays2.60.30.81.114.31.5$11.9 
2016Mariners0.3-0.6-0.3-0.911.71.2$9.7 
2017Royals-0.10.10.20.3-4.0-0.4($3.0) 
Total- - -2.50.00.80.716.41.8$14.7 

  • $0.5m / 1 Years (2016) (Edit)
    • signed by Seattle Mariners on 3/4/2016 (League Minimum)
    • 2016: $0.5M
    • Other Notes: Pre arbitration
    • Agent / Agency: Kevin Hubbard
    • Source: spotrac.com
    • Submitted by Sam Bauman
  • $0.5m / 1 Years (2015) (Edit)
    • signed by Tampa Bay Rays on 3/3/2015 (League Minimum)
    • 2015: $0.5M
    • Other Notes: Pre arbitration
    • Source: spotrac.com
    • Submitted by Sam Bauman
Add New Contract
  • 2009 June Amateur Draft - Round: 12, Pick: 1, Overall: 352
    • Team: Washington Nationals
    • School: Texas Tech U
  • 2006 June Amateur Draft - Round: 10, Pick: 23, Overall: 309
    • Team: Houston Astros
    • School: James Martin Senior HS