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John Jaso
Birthdate: 9/19/1983 (30 y, 11 m, 11 d)     Bats/Throws: L/R     Height/Weight: 6-2/205     Position: C
Drafted: 2003 June Amateur Draft - Round: 12, Pick: 1, Overall: 338, Team: Tampa Bay Devil Rays
Contract: $2.3M / 1 Years (2014)
RotoWire News: Jaso was placed on the 7-day concussion DL on Monday. (8/25/2014)
Injury: Concussion, 7-Day DL



SeasonTeamGPAHRRRBISBBB%K%ISOBABIPAVGOBPSLGwOBAwRC+BsROffDefWAR
2006Devil Rays (A+)9540610585517.6 %11.8 %.142.328.309.362.451.366111    
2007Devil Rays (AA)109450126271213.1 %10.9 %.168.333.316.408.484.403148    
2008Rays (AA)8535675143117.4 %9.3 %.134.283.271.408.405.381127    
2008Rays (AAA)311185142418.5 %11.9 %.204.281.278.339.481.362123    
2008Rays51002000.0 %20.0 %.000.250.200.200.200.17910.0-1.20.0-0.1
2009Rays (AAA)10438754230111.9 %12.7 %.100.295.266.362.366.336107    
2010Rays (AAA)31201200.0 %16.7 %.091.400.364.333.455.331102    
2010Rays10940455744414.6 %9.7 %.115.282.263.372.378.3401150.77.81.22.3
2010Rays31100109.1 %18.2 %.000.375.300.364.300.30893    
2011Rays (AAA)62202409.1 %13.6 %.100.353.300.364.400.346113    
2011Rays892735262719.2 %13.2 %.130.244.224.298.354.29285-2.8-7.60.40.2
2011Rays2400000.0 %25.0 %.000.000.000.000.000.000-100    
2012Mariners108361104150515.5 %14.1 %.180.298.276.394.456.3721430.318.3-5.12.6
2013Athletics7024933121215.3 %18.1 %.101.331.271.387.372.345121-0.45.6-2.81.2
2014Steamer11950885746513.3 %15.8 %.115.279.243.349.358.320103-0.81.2-13.90.4
2014Oliver143600106858513.7 %15.0 %.121.288.253.361.374.331111-0.47.18.53.8
2014Fans (9)11247164652414.0 %15.9 %.101.319.271.378.372.339117-0.18.8-4.62.1
2014ZiPS9030863634313.6 %14.6 %.135.289.258.365.392.340117-0.16.00.71.8
2014Athletics993449424028.1 %17.4 %.166.300.264.337.430.339119-1.16.3-3.91.5
2014ZiPS (R)1760177011.2 %15.9 %.149.294.261.353.410.3411210.01.3-0.90.3
2014ZiPS (U)11640410494728.6 %17.2 %.164.299.263.339.427.339120-1.17.6-4.81.8
2014Steamer (R)1043154011.2 %16.7 %.131.285.248.340.378.323108-0.10.3-0.10.2
2014Steamer (U)10938710474428.5 %17.4 %.162.298.262.337.424.337118-1.26.6-4.01.7
Total- - -4801641321991821412.6 %14.2 %.140.289.259.359.399.339117-3.329.2-10.27.7
Postseason- - -51500106.7 %20.0 %.000.273.214.267.214.22642    


SeasonTeamGABPAH1B2B3BHRRRBIBBIBBSOHBPSFSHGDPSBCSAVG
2006Devil Rays (A+)953664061138122010585531148360812.309
2007Devil Rays (AA)1093804501208224212627159149452822.316
2008Rays (AA)85284356775513275143621336311210.271
2008Rays (AAA)311081183018705142410014000211.278
2008Rays510102200020002000100.200
2009Rays (AAA)10433138788671425423046049640810.266
2010Rays (AAA)311124310012002010000.364
2010Rays10933940489631835574459139231840.263
2010Rays310113300001102000000.300
2011Rays (AAA)620226420024203000100.300
2011Rays8924627355341515262725036101912.224
2011Rays2440000000001000000.000
2012Mariners108294361815019210415056151551650.276
2013Athletics7020724956411203312138045211521.271
2014Steamer119429508104722318574667180543 53.243
2014Oliver14350660012889272106858822906421352.253
2014Fans (9)11239847110881201646526617543  41.271
2014ZiPS9026030867451516363442045321 31.258
2014Athletics9930734481511839424028160720520.264
2014ZiPS (R)175260149301777010100 00.261
2014ZiPS (U)116359404956021310494735170820 20.263
2014Steamer (R)1037439620154507100 00.248
2014Steamer (U)109344387905720310474433167820 20.262
Total- - -480140316413642418293219918220632331711434143.259
Postseason- - -514153300001103000000.214

SeasonTeamBB%K%BB/KAVGOBPSLGOPSISOSpdBABIPUBRwSBwRCwRAAwOBAwRC+
2006Devil Rays (A+)7.6 %11.8 %0.65.309.362.451.813.1422.2.328 -0.2616.0.366111
2007Devil Rays (AA)13.1 %10.9 %1.20.316.408.484.893.1683.1.333 -0.37925.6.403148
2008Rays (AA)17.4 %9.3 %1.88.271.408.405.813.1343.7.283 0.45611.9.381127
2008Rays (AAA)8.5 %11.9 %0.71.278.339.481.820.2042.3.281 -0.3173.2.362123
2008Rays0.0 %20.0 %0.00.200.200.200.400.0002.6.2500.00.00-1.2.1791
2008Average8.7 %17.5 %0.50.264.333.416.749.1525.1.300    .328 
2009Rays (AAA)11.9 %12.7 %0.94.266.362.366.727.1003.2.295 -0.2483.2.336107
2010Rays (AAA)0.0 %16.7 %0.00.364.333.455.788.0911.1.400 0.010.0.331102
2010Rays14.6 %9.7 %1.51.263.372.378.750.1155.0.2820.30.4526.1.340115
2010Rays9.1 %18.2 %0.50.300.364.300.664.0000.1.375 0.01-0.1.30893
2010Average8.5 %18.5 %0.46.257.325.403.728.1455.0.297    .321 
2011Rays (AAA)9.1 %13.6 %0.67.300.364.400.764.1001.1.353 0.030.3.346113
2011Rays9.2 %13.2 %0.69.224.298.354.651.1302.7.244-2.0-0.825-5.2.29285
2011Rays0.0 %25.0 %0.00.000.000.000.000.0000.1.000 0.0-1-1.0.000-100
2011Average8.1 %18.6 %0.44.255.321.399.720.1445.1.295    .316 
2012Mariners15.5 %14.1 %1.10.276.394.456.850.1804.6.298-0.20.55816.4.372143
2012Average8.0 %19.8 %0.40.255.319.405.724.1515.2.297    .315 
2013Athletics15.3 %18.1 %0.84.271.387.372.759.1012.7.331-0.1-0.3336.1.345121
2013Average7.9 %19.9 %0.40.253.318.396.714.1434.9.297    .314 
2014Steamer13.3 %15.8 %0.84.243.349.358.706.1153.3.279-0.2-0.6582.4.320103
2014Oliver13.7 %15.0 %0.91.253.361.374.735.1213.5.2880.0-0.4748.0.331111
2014Fans (9)14.0 %15.9 %0.88.271.378.372.750.1013.0.319 -0.1619.3.339117
2014ZiPS13.6 %14.6 %0.93.258.365.392.757.1353.7.289 -0.1406.3.340117
2014Athletics8.1 %17.4 %0.47.264.337.430.767.1664.6.300-1.20.1457.4.339119
2014Average7.7 %20.3 %0.38.252.315.388.703.1365.0.298    .311 
2014ZiPS (R)11.2 %15.9 %0.70.261.353.410.762.1494.3.2940.00.081.4.341121
2014ZiPS (U)8.6 %17.2 %0.50.263.339.427.767.1644.6.299-1.20.1528.8.339120
2014Steamer (R)11.2 %16.7 %0.67.248.340.378.718.1314.0.2850.00.050.4.323108
2014Steamer (U)8.5 %17.4 %0.49.262.337.424.762.1624.6.298-1.20.0507.8.337118
Total- - -12.6 %14.2 %0.88.259.359.399.758.1404.1.289-3.2-0.121429.6.339117
Postseason- - -6.7 %20.0 %0.33.214.267.214.481.0000.1.273 0.01-1.1.22642

SeasonTeamGB/FBLD%GB%FB%IFFB%HR/FBIFH%BUH%
2008Rays1.0025.0 %37.5 %37.5 %0.0 %0.0 %0.0 %0.0 %
2010Rays1.2516.7 %46.3 %37.0 %13.5 %4.5 %5.0 %50.0 %
2010Rays5.0037.5 %62.5 %0.0 %0.0 %0.0 %0.0 %0.0 %
2011Rays1.1017.7 %43.1 %39.2 %8.5 %6.1 %4.4 %0.0 %
2011Rays0.500.0 %33.3 %66.7 %0.0 %0.0 %0.0 %0.0 %
2012Mariners1.6425.4 %46.4 %28.2 %7.1 %14.3 %7.8 %0.0 %
2013Athletics1.1625.3 %40.1 %34.6 %12.5 %5.4 %4.6 %50.0 %
2014Athletics0.9725.7 %36.5 %37.8 %6.4 %9.6 %3.3 %0.0 %
Total- - -1.2121.9 %42.8 %35.4 %9.6 %7.7 %5.2 %33.3 %
Postseason- - -3.0027.3 %54.5 %18.2 %0.0 %0.0 %0.0 %0.0 %

SeasonTeamGBFBLDIFFBIFHBUBUHBallsStrikesPitches
2008Rays3320000162642
2010Rays13911150157427079551662
2010Rays5030000173047
2011Rays90823774204326771109
2011Rays120000031215
2012Mariners115706359105868231409
2013Athletics65564173214426191061
2014Athletics91946463004968171313
Total- - -503416257402693267939176596
Postseason- - -6230000204262

SeasonTeamWPA-WPA+WPARE24REWpLIphLIPHWPA/LIClutch
2008Rays-0.09-0.160.07-1.48-0.140.931.763-0.090.00
2010Rays0.08-6.746.829.290.960.991.64170.23-0.15
2010Rays0.22-0.130.340.470.050.960.6610.020.21
2011Rays-0.62-4.614.00-11.73-1.190.931.3218-0.55-0.12
2011Rays-0.08-0.080.00-0.63-0.060.791.271-0.100.00
2012Mariners3.90-5.379.2728.733.531.082.25222.601.02
2013Athletics0.82-3.594.416.740.680.961.63140.570.28
2014Athletics2.62-5.548.1613.121.491.052.05191.331.16
Total- - -6.72-26.0132.7244.675.341.011.81934.102.58
Postseason- - -0.13-0.210.34-0.16-0.020.910.972-0.080.23

SeasonTeamFB%SL%CT%CB%CH%SF%KN%XX%
2008Rays61.0% (88.8)17.1% (79.8) 2.4% (69.0)19.5% (79.9)  2.4%
2010Rays59.4% (91.2)12.8% (83.4)4.3% (87.7)9.5% (77.1)11.6% (83.0)1.6% (85.2)0.8% (69.5)1.5%
2011Rays57.9% (91.6)10.0% (83.4)7.2% (88.1)9.8% (77.6)11.4% (83.9)1.8% (85.3)1.9% (65.4)0.1%
2012Mariners55.6% (92.2)11.0% (83.2)5.1% (88.3)13.3% (76.3)12.3% (83.0)2.7% (83.8) 0.4%
2013Athletics56.1% (91.5)14.1% (82.9)3.5% (87.6)12.2% (76.4)11.2% (82.9)2.4% (84.2)0.6% (76.2)0.2%
2014Athletics54.0% (91.1)9.2% (83.7)6.3% (87.8)12.1% (76.7)14.9% (83.4)3.1% (83.4)0.4% (75.8)0.1%
Total- - -56.7% (91.5)11.5% (83.3)5.2% (87.9)11.3% (76.7)12.3% (83.2)2.3% (84.2)0.7% (69.2)0.5%

SeasonTeamFA%FT%FC%FS%FO%SI%SL%CU%KC%EP%CH%SC%KN%UN%
2008Rays59.5 %    2.4 %14.3 %7.1 %  16.7 %   
2010Rays43.4 %5.1 %6.4 %2.1 % 7.0 %14.2 %9.1 %0.5 % 11.3 % 0.7 % 
2011Rays39.3 %7.5 %8.4 %2.0 % 8.7 %12.6 %9.2 %0.3 % 10.1 % 1.9 % 
2012Mariners35.3 %11.8 %3.4 %2.6 % 7.9 %13.5 %13.0 %  12.3 %0.1 %  
2013Athletics34.9 %9.5 %4.3 %1.9 % 8.6 %15.1 %11.6 % 0.4 %13.4 %   
2014Athletics34.3 %11.2 %6.9 %3.1 %0.7 %8.4 %10.0 %10.0 %1.8 % 13.1 % 0.5 % 
Total- - -37.9 %8.8 %5.8 %2.3 %0.1 %8.0 %13.1 %10.5 %0.5 %0.1 %12.0 %0.0 %0.6 % 

SeasonTeamvFAvFTvFCvFSvFOvSIvSLvCUvKCvEPvCHvSCvKN
2008Rays89.1    88.779.773.8  80.8  
2010Rays91.491.088.986.1 90.283.577.081.7 83.0 65.9
2011Rays91.991.488.985.0 89.884.077.582.2 83.6 65.3
2012Mariners92.492.289.284.2 90.883.876.3  83.074.6 
2013Athletics91.891.089.783.9 90.882.676.5 68.483.7  
2014Athletics91.290.488.683.883.390.383.376.778.3 83.0 75.5
Total- - -91.791.289.084.683.390.483.476.779.468.483.274.667.1

SeasonTeamwFBwSLwCTwCBwCHwSFwKNwFB/CwSL/CwCT/CwCB/CwCH/CwSF/CwKN/C
2008Rays-2.40.4 -0.10.3  -9.536.24 -6.264.24  
2010Rays3.63.2-1.22.7-0.5-0.60.10.371.54-1.771.73-0.24-2.401.09
2011Rays-5.90.1-1.5-0.30.00.1-0.6-0.920.09-1.92-0.300.030.64-3.03
2012Mariners12.61.31.80.8-0.51.6 1.610.822.510.41-0.304.15 
2013Athletics3.64.3-0.9-0.9-0.30.30.90.602.85-2.39-0.73-0.221.2315.02
2014Athletics9.7-3.51.2-0.10.5-0.2-0.21.37-2.891.51-0.060.24-0.44-4.98
Total- - -21.15.8-0.62.0-0.41.20.20.570.77-0.180.28-0.050.800.35

SeasonTeamwFAwFTwFCwFSwFOwSIwSLwCUwKCwEPwCHwSCwKN
2008Rays-2.2    -0.30.4-0.1  0.4  
2010Rays-1.2-1.0-0.41.3 1.01.43.30.9 1.1 0.3
2011Rays-8.3-0.1-0.1-0.7 1.51.1-1.3-0.2 0.1 -0.6
2012Mariners3.31.21.6-0.1 3.32.20.7  2.90.0 
2013Athletics-0.22.9-1.60.6 -0.94.4-0.2 -0.11.0  
2014Athletics10.8-0.8-0.9-0.90.0-1.0-2.70.1-0.2 2.3 -0.2
Total- - -2.22.2-1.40.30.03.76.82.50.5-0.17.90.0-0.5

SeasonTeamwFA/CwFT/CwFC/CwFS/CwFO/CwSI/CwSL/CwCU/CwKC/CwEP/CwCH/CwSC/CwKN/C
2008Rays-8.90    -26.396.48-2.42  5.67  
2010Rays-0.17-1.17-0.363.63 0.900.592.1610.84 0.60 2.77
2011Rays-1.91-0.18-0.06-3.08 1.600.78-1.31-6.97 0.12 -3.03
2012Mariners0.680.713.39-0.16 2.941.180.40  1.682.38 
2013Athletics-0.052.87-3.583.23 -0.942.76-0.14 -2.390.73  
2014Athletics2.40-0.53-0.99-2.290.05-0.90-2.100.06-0.70 1.35 -3.49
Total- - -0.090.38-0.360.170.050.710.790.361.40-2.391.002.38-1.42

SeasonTeamO-Swing%Z-Swing%Swing%O-Contact%Z-Contact%Contact%Zone%F-Strike%SwStr%
2008Rays15.8 %52.2 %35.7 %66.7 %75.0 %73.3 %54.8 %60.0 %9.5 %
2008Average25.4 %65.4 %45.9 %61.7 %87.9 %80.8 %51.1 %58.6 %8.6 %
2010Rays18.5 %53.2 %33.6 %76.3 %93.9 %88.4 %43.5 %55.0 %3.7 %
2010Average29.3 %64.4 %45.6 %66.5 %88.1 %80.7 %46.5 %58.8 %8.5 %
2011Rays22.6 %54.8 %36.8 %79.1 %93.6 %88.6 %44.0 %57.5 %4.2 %
2011Average30.6 %65.0 %46.2 %68.1 %87.9 %80.7 %45.3 %59.4 %8.6 %
2012Mariners21.0 %61.5 %38.5 %71.7 %90.3 %84.5 %43.2 %57.9 %5.8 %
2012Average30.8 %64.7 %46.0 %66.8 %87.2 %79.7 %44.9 %59.8 %9.1 %
2013Athletics20.5 %57.0 %36.2 %60.7 %91.4 %81.5 %43.1 %57.4 %6.6 %
2013Average31.0 %65.5 %46.4 %66.6 %87.0 %79.5 %44.7 %60.3 %9.3 %
2014Athletics26.4 %68.9 %45.7 %64.9 %89.2 %81.5 %45.3 %60.8 %8.4 %
2014Average31.0 %65.5 %46.6 %65.9 %87.3 %79.5 %45.0 %60.6 %9.3 %
Total- - -21.6 %59.1 %38.0 %70.7 %91.4 %84.8 %43.9 %57.7 %5.7 %

SeasonTeamO-Swing%Z-Swing%Swing%O-Contact%Z-Contact%Contact%Zone%Pace
2008Rays17.4 %57.9 %35.7 %50.0 %81.8 %73.3 %45.2 %18.3
2008Average28.0 %62.5 %45.3 %65.9 %88.0 %81.2 %50.3 %21.6
2010Rays18.1 %47.5 %32.9 %74.3 %94.2 %88.8 %50.5 %20.3
2010Average28.4 %61.3 %44.9 %64.6 %87.9 %80.6 %50.4 %21.5
2011Rays19.9 %52.1 %36.5 %70.1 %95.3 %88.6 %51.4 %21.8
2011Average28.9 %62.1 %45.6 %64.7 %88.0 %80.6 %50.1 %21.6
2012Mariners20.7 %56.1 %38.2 %69.9 %90.5 %84.8 %49.5 %21.1
2012Average29.3 %62.2 %45.6 %63.6 %87.3 %79.6 %49.5 %22.1
2013Athletics20.6 %51.5 %35.8 %56.8 %90.6 %80.7 %49.1 %21.0
2013Average29.7 %62.7 %45.9 %63.2 %87.3 %79.4 %49.2 %22.6
2014Athletics25.8 %64.8 %45.2 %57.1 %91.0 %81.3 %49.8 %22.2
2014Average29.9 %63.0 %46.1 %63.1 %87.5 %79.4 %48.8 %23.0
Total- - -20.9 %54.2 %37.6 %65.5 %92.2 %84.8 %50.1 %21.2

SeasonTeamPosGGSInnPOAEFETEDPDPSDPTDPFScpSBCSPBWPFPTZ
2008RaysC3116.01110000000 00011.0000
2010RaysC9680719.0611305130312 4112730.992 
2011RaysC8267603.1479264031211 5010426.992 
2012MarinersC4339343.1263150000100 2775161.000 
2013AthleticsC4842364.1269123030100 284020.989 
2014AthleticsC5447391.0338101010000 324121.997 
Total- - -C3262762437.0197194131101723 1783717114.9940
2010Rays1B104.04000000000    1.0000
2013Athletics1B101.01000000000    1.000 
Total- - -1B205.05000000000    1.0000

SeasonTeamPosInnrSBrGDPrARMrGFPrPMDRSBIZPlaysRZROOZCPPRPPTZLFSRARMDPRRngRErrRUZRUZR/150
2008RaysC16.00  0 0    1-0.1        
2010RaysC719.0-2  0 -3    29-1.9 -3      
2011RaysC603.1-3  -1 -3    25-1.8 -8      
2012MarinersC343.10  -3 -1    11-3.1 -1      
2013AthleticsC364.1-2  -4 -6    11-2.1 -2      
2014AthleticsC391.0-3  -3 -6    23-0.5        
Total- - -C2437.0-10  -11 -19    99-9.5 -14      
2010Rays1B4.0 0 00000 0  0.00  0.00.00.00.0
2013Athletics1B1.0 0 00000 0   0  0.00.00.00.0
Total- - -1B5.0 0 00000 0  0.00  0.00.00.00.0

SeasonTeamPosInnImpossible (0%) Remote (1-10%)Unlikely (10-40%)Even (40-60%)Likely (60-90%)Routine (90-100%)
2012MarinersC343.10.0%      (1)0.0%      (1)25.0%      (8)0.0%     (1)100.0%      (1)100.0%    (10)
2013AthleticsC364.10.0%      (2)0.0%      (3)8.3%    (12)0.0%     (3)100.0%      (1)100.0%      (8)
2014AthleticsC391.00.0%      (4)0.0%    (13)10.0%    (10)33.3%     (3)0.0%      (0)100.0%    (10)
Total- - -C2437.00.0%      (7)0.0%    (17)13.3%    (30)14.3%     (7)100.0%      (2)100.0%    (28)

SeasonTeamInnVotesInstinctsFirst StepSpeedHandsReleaseArm StrengthArm AccuracyOverallFSR
2010Rays723.0475547493633383442-3
2011Rays603.1412032371516201923-8
2012Mariners343.1454946464342384044-1
2013Athletics365.163240444030364238-2
Total- - -2035.01393941443229323236-14

SeasonTeamPosInnFSRDRSTZLUZRSTDEVERRADR
2010Rays1B4.0000.00.00+/- 00

SeasonTeamBattingBase RunningFieldingPositionalOffenseDefenseLeagueReplacementRARWARDollarsSalary
2008Rays-1.20.0-0.10.1-1.20.00.00.3-0.9-0.1($0.4) 
2010Rays7.10.7-3.95.27.81.21.612.022.62.3$9.4 
2011Rays-4.8-2.8-4.85.2-7.60.40.97.91.60.2$0.8 
2012Mariners18.00.3-3.1-2.018.3-5.11.110.724.92.6$11.8 
2013Athletics5.9-0.4-4.11.35.6-2.81.17.111.01.2$5.9 
2014Athletics7.4-1.1-3.5-0.46.3-3.91.59.713.61.5$8.2 
Total- - -32.4-3.3-19.59.329.2-10.26.247.772.97.7$35.6 

SeasonTeamAgeGPAHRRRBISBBB%K%ISOBABIPAVGOBPSLGwOBAwRC+BsROffDefWAR
2014Oliver30143600106858513.7 %15.0 %.121.288.253.361.374.331111-0.47.18.53.8
2015Oliver31143600106756513.8 %15.2 %.119.284.250.360.368.328109-0.45.98.53.7
2016Oliver32143600106655413.8 %15.3 %.117.283.248.358.364.326108-0.64.78.53.6
2017Oliver3314360096554413.8 %15.5 %.111.280.244.355.354.321104-0.62.48.53.3
2018Oliver3414360086452313.8 %15.7 %.099.278.240.351.339.314100-0.8-1.18.52.9

  • $2.3m / 1 Years (2014) (Edit)
    • signed by Oakland Athletics on 1/16/2014 (Avoided Arbitration)
    • 2014: $2.3M
    • Incentives: $25K if 90 G at C $25K if 450 PA
    • Agent / Agency: ACES
    • Originally Reported By: Joel Sherman
    • Source: twitter.com, Hat Tip: twitter.com
    • Submitted by John Benedetto
  • $1.8m / 1 Years (2013) (Edit)
    • signed by Oakland Athletics on 1/17/2013 (Avoided Arbitration)
    • 2013: $1.8M
    • Source: espn.go.com
    • Submitted by Jeff Zimmerman
Add New Contract
  • 2003 June Amateur Draft - Round: 12, Pick: 1, Overall: 338
    • Team: Tampa Bay Devil Rays
    • School: Southwestern Col (CA)