Age: 24
Bats/Throws: R/R
6' 3" / 165
P

RotoWire News: Diaz picked up his 56th save of the season in Monday's win over the Astros. He needed just five pitches to complete a perfect ninth inning. (9/18/2018)

We hope you find the FanGraphs Player Stat Pages useful!

Please support FanGraphs by becoming a member. We publish over one thousand articles and podcasts each year, host numerous projection systems, and carry an ever growing database of baseball stats that assist you in your baseball research.

Support FanGraphs



SeasonTeamWIPTBFH1B2B3BHRBBSOYahooFanDuelDraftKings
RotoQLSEA------------------------------2.523.662.29

SeasonTeamWLSVGGSIPK/9BB/9HR/9BABIPLOB%GB%HR/FBERAFIPxFIPWAR
2012Mariners (R)2109119.09.478.050.95.21767.3 %44.4 %9.5 %5.217.116.52 
2013Mariners (R)520131369.010.302.350.65.26088.3 %48.1 %8.3 %1.433.042.78 
2014Mariners (A)6802424116.18.593.250.39.28969.5 %41.9 %4.1 %3.333.483.78 
2015Mariners (A+)2007737.010.222.190.73.21790.6 %49.4 %10.0 %1.703.623.49 
2015Mariners (AA)51002020104.18.883.190.43.33364.8 %40.8 %4.4 %4.573.223.50 
2016Mariners (AA)33116640.211.951.550.66.30276.1 %55.3 %11.5 %2.212.291.89 
2016Mariners041849051.215.332.610.87.37783.9 %46.8 %14.7 %2.792.041.881.9
2017Mariners463466066.012.144.361.36.23678.5 %39.1 %14.3 %3.274.023.941.0
2018THE BAT43065065.011.463.521.02.28577.8 %  3.093.42  
2018ATC343562065.012.263.751.12.30178.4 %  3.223.45  
2018Depth Charts533465065.011.883.351.02.30376.5 %  3.233.24 1.5
2018Steamer433265065.011.643.320.99.28476.4 %41.7 % 3.193.253.441.0
2018Fans (13)443863063.012.573.571.14.29882.5 %  2.903.30 1.0
2018ZiPS643269069.012.133.391.04.30776.7 %  3.263.23 1.0
2018Mariners045671071.115.142.020.63.28281.5 %44.2 %10.9 %2.021.581.743.5
2018ZiPS (R)00 303.013.522.820.87.31580.0 %  2.582.52 0.1
2018Steamer (R)001202.013.332.890.80.28178.8 %  2.512.45 0.0
2018Depth Charts (R)001202.013.432.860.83.30879.4 %  2.552.48 0.1
2018THE BAT (R)000303.013.762.890.89.29282.7 %  2.282.51  
Total- - -4141081860189.014.143.000.95.29181.1 %43.0 %13.3 %2.672.562.556.4

SeasonTeamWLERAGGSCGShOSVHLDBSIPTBFHRERHRBBIBBHBPWPBKSO
2012Mariners (R)215.21910001119.090121311217050020
2013Mariners (R)521.4313130000069.0260451411518042079
2014Mariners (A)683.33242411000116.148396504354201052111
2015Mariners (A+)201.70770000037.0141217739042042
2015Mariners (AA)5104.57202000000104.144310256535370721103
2016Mariners (AA)332.211660014040.216232131037022154
2016Mariners042.79490001813351.2217451616515236188
2017Mariners463.2766000342566.02784428241032233189
2018THE BAT433.09650  0  65.026647242272523  83
2018ATC343.22620  351 65.0 49252382723  88
2018Depth Charts533.23650  343 65.0 502523724 3  86
2018Steamer433.1965000322 65.0267502523724 3  84
2018Fans (13)442.90630  38  63.0 462220825 2  88
2018ZiPS643.26690  32  69.0 532725826235293
2018Mariners042.0271000560471.12704017165160531120
2018ZiPS (R)002.5830     3.0 21101 0  4
2018Steamer (R)002.51200010 2.01021101 0  4
2018Depth Charts (R)002.5520  10 2.0 21101 0  4
2018THE BAT (R)002.2830  0  3.0122110100  5
Total- - -4142.671860001081512189.076512961562063411123297

SeasonTeamK/9BB/9K/BBHR/9K%BB%K-BB%AVGWHIPBABIPLOB%ERA-FIP-FIP
2012Mariners (R)9.478.051.180.9522.2 %18.9 %3.3 %.1771.53.21767.3 %  7.11
2013Mariners (R)10.302.354.390.6530.4 %6.9 %23.5 %.1890.91.26088.3 %  3.04
2014Mariners (A)8.593.252.640.3923.0 %8.7 %14.3 %.2231.19.28969.5 %  3.48
2015Mariners (A+)10.222.194.670.7329.8 %6.4 %23.4 %.1640.81.21790.6 %  3.62
2015Mariners (AA)8.883.192.780.4323.3 %8.4 %14.9 %.2561.33.33364.8 %  3.22
2016Mariners (AA)11.951.557.710.6633.3 %4.3 %29.0 %.2090.96.30276.1 %  2.29
2016Mariners15.332.615.870.8740.6 %6.9 %33.6 %.2261.16.37783.9 %70482.04
2016Average8.103.142.581.1721.1 %8.2 %12.9 %.2521.32.29872.9 %  4.24
2017Mariners12.144.362.781.3632.0 %11.5 %20.5 %.1811.15.23678.5 %79934.02
2017Average8.343.292.531.2721.6 %8.5 %13.1 %.2521.34.29772.6 %  4.40
2018THE BAT11.463.523.261.02   .2061.12.28577.8 %  3.42
2018ATC12.263.753.271.12   .2101.17.30178.4 %  3.45
2018Depth Charts11.883.353.541.02   .2141.14.30376.5 %  3.24
2018Steamer11.643.323.510.9931.4 %9.0 %22.5 %.2061.13.28476.4 %  3.25
2018Fans (13)12.573.573.521.14   .2061.13.29882.5 %  3.30
2018ZiPS12.133.393.581.04   .2141.14.30776.7 %  3.23
2018Mariners15.142.027.500.6344.4 %5.9 %38.5 %.1610.79.28281.5 %50381.58
2018Average8.513.232.631.1622.2 %8.4 %13.8 %.2451.30.29372.9 %  4.19
2018ZiPS (R)13.522.824.790.87   .2001.02.31580.0 %  2.52
2018Steamer (R)13.332.894.610.80   .1830.98.28178.8 %  2.45
2018Depth Charts (R)13.432.864.700.83   .1951.00.30879.4 %  2.48
2018THE BAT (R)13.762.894.770.89   .1830.95.29282.7 %  2.51
Total- - -14.143.004.710.9538.8 %8.2 %30.6 %.1871.02.29181.1 %65602.56

SeasonTeamGB/FBLD%GB%FB%IFFB%HR/FBIFH%BUH%Pull%Cent%Oppo%Soft%Med%Hard%SIERAxFIP-xFIP
2012Mariners (R)0.958.9 %44.4 %46.7 %19.0 %9.5 %  37.5 %25.0 %37.5 %     6.52
2013Mariners (R)1.2313.0 %48.1 %39.0 %23.3 %8.3 %  45.6 %24.4 %30.0 %     2.78
2014Mariners (A)1.0618.4 %41.9 %39.7 %27.6 %4.1 %  41.1 %20.9 %38.0 %     3.78
2015Mariners (A+)1.3313.6 %49.4 %37.0 %23.3 %10.0 %  42.5 %27.6 %29.9 %     3.49
2015Mariners (AA)1.0420.2 %40.8 %39.0 %18.4 %4.4 %  42.0 %31.2 %26.8 %     3.50
2016Mariners (AA)2.0017.0 %55.3 %27.7 %15.4 %11.5 %  40.8 %17.4 %41.8 %     1.89
2016Mariners1.5322.5 %46.8 %30.6 %11.8 %14.7 %1.9 %0.0 %42.3 %35.1 %22.5 %18.9 %52.3 %28.8 %1.82441.88
2017Mariners0.8414.6 %39.1 %46.4 %24.3 %14.3 %10.2 %33.3 %41.6 %26.0 %32.5 %24.0 %43.5 %32.5 %3.36903.94
2018Mariners1.2420.2 %44.2 %35.7 %10.9 %10.9 %5.3 %0.0 %33.3 %36.4 %30.2 %22.5 %47.3 %30.2 %1.46411.74
Total- - -1.1218.7 %43.0 %38.4 %17.3 %13.3 %6.0 %33.3 %39.1 %32.0 %28.9 %22.1 %47.2 %30.7 %2.21592.55

SeasonTeamGBFBLDIFFBIFHBUBUHRSBallsStrikesPitches
2012Mariners (R)202144    79109188
2013Mariners (R)74602014    87404491
2014Mariners (A)1301235734    246712958
2015Mariners (A+)4030117    65234299
2015Mariners (AA)1191145921    57110911662
2016Mariners (AA)5226164    208428636
2016Mariners523425410015274557831
2017Mariners5970221763174107201130
2018Mariners574626530003647631127
Total- - -1681507326103122104820403088

SeasonTeamWPA-WPA+WPARE24REWpLIinLIgmLIexLIPullsWPA/LIClutchSDMD
2016Mariners1.80-6.648.4510.741.142.021.641.691.32260.590.31257
2017Mariners1.08-8.9810.062.530.162.001.942.062.36140.70-0.163713
2018Mariners4.72-7.1211.8417.351.762.222.072.042.0072.23-0.10438
Total- - -7.61-22.7530.3530.623.062.081.971.961.73473.520.1410528

SeasonTeamFB%SL%CT%CB%CH%SF%KN%XX%
2016Mariners67.6% (97.3)32.3% (86.7)  0.1% (89.0)  0.8%
2017Mariners68.4% (97.3)31.5% (87.8)  0.1% (96.0)  0.9%
2018Mariners62.3% (97.3)37.5% (89.1)  0.3% (93.7)  0.1%
Total- - -66.0% (97.3)33.9% (88.1)  0.2% (93.2)  0.6%

SeasonTeamFA%FT%FC%FS%FO%SI%SL%CU%KC%EP%CH%SC%KN%UN%
2016Mariners28.9 %37.8 %   1.0 %32.2 %0.1 %      
2017Mariners0.3 %68.3 %    31.5 %       
2018Mariners47.4 %15.0 %    37.5 %   0.1 %   
Total- - -25.2 %40.6 %   0.3 %33.9 %0.0 %  0.0 %   

SeasonTeamvFAvFTvFCvFSvFOvSIvSLvCUvKCvEPvCHvSCvKN
2016Mariners96.397.8   95.886.788.2     
2017Mariners96.397.4    88.0      
2018Mariners97.297.3    89.1   93.5  
Total- - -97.097.5   95.888.188.2  93.5  

SeasonTeamFA%FC%FS%SI%CH%SL%CU%CS%KN%SB%XX%
2016Mariners67.5 %   0.1 %32.4 %     
2017Mariners68.4 %   0.3 %31.3 %     
2018Mariners62.3 %   0.3 %37.5 %     
Total- - -65.9 %   0.2 %33.9 %     

SeasonTeamvFAvFCvFSvSIvCHvSLvCUvCSvKNvSB
2016Mariners97.7   89.387.1    
2017Mariners97.8   93.688.3    
2018Mariners97.9   94.589.7    
Total- - -97.8   93.488.5    

SeasonTeamwFBwSLwCTwCBwCHwSFwKNwFB/CwSL/CwCT/CwCB/CwCH/CwSF/CwKN/C
2016Mariners-1.510.0  0.0  -0.283.76  -3.78  
2017Mariners2.26.4  0.0  0.291.79  -2.42  
2018Mariners13.210.2  -0.1  1.892.41  -3.59  
Total- - -13.926.5  -0.2  0.682.55  -3.39  

SeasonTeamwFAwFTwFCwFSwFOwSIwSLwCUwKCwEPwCHwSCwKN
2016Mariners-1.0-0.9   0.410.7-0.8     
2017Mariners0.13.6    5.7      
2018Mariners9.33.9    10.5   0.0  
Total- - -8.46.6   0.426.9-0.8  0.0  

SeasonTeamwFA/CwFT/CwFC/CwFS/CwFO/CwSI/CwSL/CwCU/CwKC/CwEP/CwCH/CwSC/CwKN/C
2016Mariners-0.40-0.30   4.974.03-77.67     
2017Mariners2.160.47    1.61      
2018Mariners1.752.31    2.49   -4.37  
Total- - -1.090.53   4.972.58-77.67  -4.37  

SeasonTeamwFAwFCwFSwSIwCHwSLwCUwCSwKNwSB
2016Mariners-1.6   0.09.9    
2017Mariners3.5   -0.15.6    
2018Mariners13.5   -0.110.5    
Total- - -15.3   -0.226.1    

SeasonTeamwFA/CwFC/CwFS/CwSI/CwCH/CwSL/CwCU/CwCS/CwKN/CwSB/C
2016Mariners-0.29   -3.693.72    
2017Mariners0.45   -2.091.61    
2018Mariners1.92   -3.592.49    
Total- - -0.76   -2.962.51    

SeasonTeamO-Swing%Z-Swing%Swing%O-Contact%Z-Contact%Contact%Zone%F-Strike%SwStr%
2016Mariners33.6 %70.7 %51.2 %46.9 %72.2 %63.5 %47.6 %58.1 %18.5 %
2016Average30.3 %66.7 %46.5 %63.9 %86.3 %78.2 %44.6 %60.3 %10.1 %
2017Mariners32.0 %70.2 %49.3 %51.0 %76.3 %67.3 %45.2 %55.8 %16.0 %
2017Average29.9 %66.7 %46.5 %62.9 %85.5 %77.5 %45.0 %60.3 %10.4 %
2018Mariners36.9 %71.0 %52.4 %45.8 %74.9 %63.7 %45.4 %69.3 %19.0 %
2018Average30.8 %67.3 %46.5 %62.9 %85.6 %77.0 %43.0 %60.6 %10.6 %
Total- - -34.2 %70.6 %50.9 %47.9 %74.7 %64.9 %45.9 %61.2 %17.8 %

SeasonTeamO-Swing%Z-Swing%Swing%O-Contact%Z-Contact%Contact%Zone%Pace
2016Mariners32.1 %67.7 %51.2 %39.8 %73.2 %63.5 %53.6 %22.5
2016Average30.6 %63.9 %46.5 %62.1 %86.5 %78.1 %47.8 %22.7
2017Mariners36.4 %62.3 %49.0 %51.7 %77.4 %67.6 %48.8 %22.1
2017Average30.3 %64.1 %46.5 %61.2 %85.8 %77.4 %47.9 %23.8
2018Mariners35.7 %68.8 %52.4 %40.2 %75.6 %63.7 %50.4 %20.5
2018Average30.4 %64.3 %46.6 %60.2 %85.7 %77.0 %47.7 %23.5
Total- - -35.0 %66.2 %50.8 %44.6 %75.5 %65.0 %50.7 %21.6

SeasonTeamO-Swing%Z-Swing%Swing%O-Contact%Z-Contact%Contact%Zone%Pace
2016Mariners31.8 %67.8 %51.2 %39.7 %73.1 %63.5 %53.8 %23.0
2017Mariners34.7 %65.0 %49.1 %50.5 %78.2 %67.9 %47.4 %22.8
2018Mariners35.1 %69.5 %52.4 %40.8 %74.9 %63.6 %50.4 %20.8
Total- - -34.1 %67.5 %50.9 %44.3 %75.5 %65.1 %50.2 %22.1

SeasonTeamPosGGSInnPOAEFETEDPDPSDPTDPFScpSBCSPBWPFPTZ
2012Mariners (R)P9119.0240  2          
2013Mariners (R)P131369.0360  0          
2014Mariners (A)P2424116.16100  2          
2015Mariners (A+)P7737.0171  1          
2015Mariners (AA)P2020104.111143  1          
2016Mariners (AA)P16640.2010  1          
2016MarinersP49051.2210000000 4   1.000 
2017MarinersP66066.0241010000 12   .857 
2018MarinersP71071.1160000000 5   1.000 
Total- - -P1860189.05111010000 21   .941 

SeasonTeamPosInnrSBrGDPrARMrGFPrPMDRSBIZPlaysRZROOZCPPRPPTZLFSRARMDPRRngRErrRUZRUZR/150
2016MarinersP51.20  000              
2017MarinersP66.0-2  00-3              
2018MarinersP71.10  112              
Total- - -P189.0-2  11-1              

SeasonTeamPosInnImpossible (0%)Remote (1-10%)Unlikely (10-40%)Even (40-60%)Likely (60-90%)Routine (90-100%)
2016MarinersP51.20.0%      (0)0.0%      (1)0.0%      (0)0.0%     (0)0.0%      (0)100.0%      (1)
2017MarinersP66.00.0%      (0)0.0%      (1)0.0%      (0)0.0%     (0)100.0%      (1)75.0%      (4)
2018MarinersP71.10.0%      (0)0.0%      (0)0.0%      (0)0.0%     (0)100.0%      (2)100.0%      (3)
Total- - -P189.00.0%      (0)0.0%      (2)0.0%      (0)0.0%     (0)100.0%      (3)87.5%      (8)

SeasonTeamRA9-WARBIP-WinsLOB-WinsFDP-WinsRARWARDollarsSalary
2016Mariners1.5-0.70.3-0.418.21.9$15.1 
2017Mariners1.10.7-0.60.19.81.0$7.8 
2018Mariners3.10.2-0.5-0.433.63.5$28.0 
Total- - -5.70.1-0.8-0.761.66.4$50.9 

Add New Contract
  • 2012 June Amateur Draft - Round: 3, Pick: 3, Overall: 98
    • Team: Seattle Mariners
    • School: Caguas Military Academy