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John Jaso
Birthdate: 9/19/1983     Bats/Throws: L/R
Height/Weight: 6-2/205     Position: C
Contract: $1.8M / 1 Years (2013)
6/6/2013: Jaso is not in the lineup Thursday against the White Sox, the San Francisco Chronicle reports.
6/6/2013 - Catcher Tiers Update: June 2013 by Howard Bender (RotoGraphs) 32
5/31/2013 - John Jaso is a Catcher First by Eno Sarris (FanGraphs) 17
5/4/2013 - Catcher Tiers Update: May 2013 by Howard Bender (RotoGraphs) 9
3/8/2013 - Catchers: Tiered Rankings by Howard Bender (RotoGraphs) 23
1/18/2013 - John Jaso is Free by Michael Barr (RotoGraphs) 17


DashboardCustomize
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
SeasonTeamGPAHRRRBISBBB%K%ISOBABIPAVGOBPSLGwOBAwRC+FldBsRWAR
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 %.000.250.200.200.200.1791-0.10.0-0.1
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 %.115.282.263.372.378.340115-3.90.72.3
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 %.130.244.224.298.354.29285-4.9-2.80.2
2011Rays2400000.0 %25.0 %.000.000.000.000.000.000-100   
2012Mariners108361104150515.5 %14.1 %.180.298.276.394.456.372143-3.30.32.6
2013Steamer9338784538312.4 %13.1 %.132.271.248.347.381.323106-0.9-0.72.2
2013Bill James10130663636313.4 %12.1 %.132.284.260.364.392.334    
2013Oliver 413114948311.6 %14.0 %.157.285.263.354.420.339 -0.6-0.33.0
2013Fans (36)11849996370413.6 %13.0 %.121.297.270.373.390.340 -4.0-0.33.3
2013ZiPS10736474443313.2 %12.6 %.139.282.259.361.398.336115-6.0-0.31.9
2013Athletics5419622319012.8 %18.4 %.090.346.281.379.371.338116-1.01.21.2
2013ZiPS (R)6120932524113.1 %14.3 %.125.300.265.367.390.338112-2.80.00.8
2013ZiPS (U)11540554843112.9 %16.3 %.108.322.273.373.381.338112-3.81.31.8
2013Steamer (R)5121342420112.4 %14.8 %.124.281.250.348.373.322101-0.4-0.20.8
2013Steamer (U)10540964739112.6 %16.5 %.107.312.265.363.372.330106-1.41.11.8
Total- - -3651244221491401013.3 %13.2 %.132.287.259.362.391.337116-13.2-0.66.2
Postseason- - -51500106.7 %20.0 %.000.273.214.267.214.22642   

News
5/28 - Fantasy: Fantasy Waiver Wire: Week 9, Vol. I by Jack Weiland
5/9 - THT Live: 40th anniversary: back-to-back first homer» by Chris Jaffe
4/19 - Fantasy: Fantasy Waiver Wire: Week 3, Vol III by Jack Weiland
6/13 - Recap: A’s outlast Yankees in 18 innings, 3-2 by Athletics Nation
6/13 - Yankees catcher Chris Stewart tags runner, but not with the » by
6/13 - Yankees 2, Athletics 5: Brandon Moss homers twice as A's top» by Pinstripe Alley
1/30 - AL West Notes: Moss, Jaso, Angels, Astros by Mark Polishuk
1/22 - Olney On Jaso, Kubel, Upton by Ben Nicholson-Smith
1/18 - A's Avoid Arbitration With Jaso, Smith by Zach Links

Standard
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
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
2013Steamer9333138782551828453848151332 32.248
2013Bill James10126530669471516363641137    31.260
2013Oliver 357413946121111494848258431931.263
2013Fans (36)11842349911483202963706816544  41.270
2013ZiPS10730936480531827444348146331831.259
2013Athletics541671964736902231925036211300.281
2013ZiPS (R)6117820947331013252427030211410.265
2013ZiPS (U)11534540594691915484352066422710.273
2013Steamer (R)5118221345311014242026032221 11.250
2013Steamer (U)10534940992671916473951068432 11.265
Total- - -36510561244274185616221491401652164109427102.259
Postseason- - -514153300001103000000.214

Advanced
Postseason  |  Projections  |  Minor Leagues  |  Regular Season  |  Averages
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 
2013Steamer12.4 %13.1 %0.95.248.347.381.728.1323.7.271-0.2-0.6472.6.323106
2013Bill James13.4 %12.1 %1.11.260.364.392.756.1323.7.284 -0.2404.7.334 
2013Oliver11.6 %14.0 %0.83.263.354.420.775.1573.2.285 -0.3558.1.339 
2013Fans (36)13.6 %13.0 %1.05.270.373.390.763.1213.7.297 -0.36610.0.340 
2013ZiPS13.2 %12.6 %1.04.259.361.398.759.1393.9.282 -0.3486.2.336115
2013Athletics12.8 %18.4 %0.69.281.379.371.751.0901.4.3461.5-0.2264.0.338116
2013Average7.9 %19.9 %0.39.253.317.400.717.1475.0.295    .313 
2013ZiPS (R)13.1 %14.3 %0.92.265.367.390.757.1253.4.3000.2-0.1274.1.338112
2013ZiPS (U)12.9 %16.3 %0.80.273.373.381.754.1082.7.3221.6-0.4538.1.338112
2013Steamer (R)12.4 %14.8 %0.84.250.348.373.722.1243.2.2810.0-0.2251.6.322101
2013Steamer (U)12.6 %16.5 %0.76.265.363.372.736.1072.4.3121.5-0.5515.6.330106
Total- - -13.3 %13.2 %1.01.259.362.391.753.1324.0.287-0.4-0.116120.0.337116
Postseason- - -6.7 %20.0 %0.33.214.267.214.481.0000.1.273 0.01-1.1.22642

Batted Ball
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
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 %
2013Athletics1.2026.5 %40.2 %33.3 %11.4 %4.5 %5.7 %100.0 %
Total- - -1.2920.8 %44.6 %34.6 %10.3 %7.1 %5.8 %37.5 %
Postseason- - -3.0027.3 %54.5 %18.2 %0.0 %0.0 %0.0 %0.0 %

More Batted Ball
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
SeasonTeamGBFBLDIFFBIFHBUBUHBallsStrikesPitches
2008Rays3320000162642
2010Rays13911150157427079551662
2010Rays5030000173047
2011Rays90823774204326771109
2011Rays120000031215
2012Mariners115706359105868231409
2013Athletics5344355311347491838
Total- - -400310187322383208829725060
Postseason- - -6230000204262

Win Probability
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
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
2013Athletics1.06-2.473.538.940.910.901.51110.450.72
Total- - -4.34-19.3523.6933.744.080.991.73712.651.75
Postseason- - -0.13-0.210.34-0.16-0.020.910.972-0.080.23

Pitch Type
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
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%
2013Athletics54.5% (91.2)13.6% (82.8)2.6% (86.1)13.4% (76.6)12.3% (82.8)2.8% (84.4)0.7% (76.2)2.9%
Total- - -57.2% (91.5)11.9% (83.2)4.9% (87.9)11.2% (76.8)11.9% (83.1)2.1% (84.5)0.8% (68.3)1.1%

PITCHf/x Pitch Type
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
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 %  
2013Athletics34.1 %9.0 %2.3 %2.2 % 8.6 %15.8 %13.3 %  14.8 %   
Total- - -38.8 %8.1 %5.3 %2.2 % 7.8 %13.9 %10.9 %0.2 % 11.9 %0.0 %0.6 % 

PITCHf/x Pitch Velocity
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
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 
2013Athletics91.690.887.484.2 91.082.376.8  83.7  
Total- - -91.891.588.884.9 90.483.476.881.8 83.274.665.5

Pitch Values
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
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 1.610.822.510.41-0.304.14 
2013Athletics0.04.3-0.6-0.1-0.40.60.90.003.90-3.06-0.07-0.412.6815.07
Total- - -7.99.4-1.63.0-1.01.70.40.271.58-0.660.54-0.171.581.03

PITCHf/x Pitch Values
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
SeasonTeamwFAwFTwFCwFSwFOwSIwSLwCUwKCwEPwCHwSCwKN
2008Rays-2.1    -0.20.4-0.1  0.4  
2010Rays-0.8-0.9-0.31.3 1.01.43.20.9 1.2 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 3.22.20.7  2.90.0 
2013Athletics-0.21.4-1.00.9 -1.34.10.1  0.7  
Total- - --8.11.50.31.4 4.39.22.60.6 5.30.0-0.3

PITCHf/x Pitch Values / 100
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
SeasonTeamwFA/CwFT/CwFC/CwFS/CwFO/CwSI/CwSL/CwCU/CwKC/CwEP/CwCH/CwSC/CwKN/C
2008Rays-8.23    -24.586.12-2.06  5.48  
2010Rays-0.12-1.08-0.263.61 0.890.612.1410.63 0.67 2.81
2011Rays-1.91-0.18-0.06-3.08 1.600.78-1.31-6.97 0.12 -3.03
2012Mariners0.670.703.39-0.17 2.931.180.40  1.672.36 
2013Athletics-0.081.88-5.094.85 -1.773.090.06  0.54  
Total- - --0.410.370.111.26 1.081.310.485.83 0.882.36-1.02

Plate Discipline
Postseason  |  Projections  |  Minor Leagues  |  Regular Season  |  Averages
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 %
2013Athletics21.9 %58.5 %38.0 %59.2 %91.3 %80.9 %44.0 %56.1 %7.3 %
2013Average30.1 %65.2 %46.1 %66.6 %86.7 %79.6 %45.6 %60.3 %9.2 %
Total- - -20.6 %56.7 %36.4 %72.7 %92.1 %85.9 %43.7 %56.6 %5.0 %

PITCHf/x Plate Discipline
Postseason  |  Projections  |  Minor Leagues  |  Regular Season  |  Averages
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
2013Athletics22.6 %52.7 %37.2 %56.7 %90.7 %80.1 %48.6 %21.3
2013Average29.2 %62.4 %45.6 %63.3 %87.3 %79.5 %49.2 %22.5
Total- - -19.9 %51.8 %35.9 %68.5 %92.7 %86.0 %50.1 %21.0

Fielding
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
SeasonTeamPosGGSInnPOAEFETEDPDPSDPTDPFScpSBCSPBWPFPTZ
2008RaysC3116.01110000000 00011.0000
2010RaysC9680719.0611305130312 4112730.992 
2011RaysC8267603.1479264031211 5010426.992 
2012MarinersC4339343.1263150000100 2775161.000 
2013AthleticsC3430260.220182020100 194013.991 
Total- - -C2582171942.115658011181723 137331686.9930
2010Rays1B104.04000000000    1.0000
2013Athletics1B101.01000000000    1.000 
Total- - -1B205.05000000000    1.0000

Advanced Fielding
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
SeasonTeamPosInnrSBrGDPrARMrGFPrPMDRSBIZPlaysRZROOZCPPRPPTZLFSRARMDPRRngRErrRUZRUZR/150
2008RaysC16.00  0 0    1-0.1        
2010RaysC719.0-2  0 -3    29-1.9 -3      
2011RaysC603.1-3  -1 -3    25-1.9 -8      
2012MarinersC343.10  -3 -1    11-3.3 -1      
2013AthleticsC260.2-1  -2 -4              
Total- - -C1942.1-6  -6 -11    65-7.2 -12      
2010Rays1B4.0 0 00000 0  0.00  0.00.00.00.0
2013Athletics1B1.0 0 00000 0      0.00.00.00.0
Total- - -1B5.0 0 00000 0  0.00  0.00.00.00.0

Fans Scouting Report
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
SeasonTeamInnVotesInstinctsFirst StepSpeedHandsReleaseArm StrengthArm AccuracyOverallFSR
2010Rays723.0475547493633383442-3
2011Rays603.1412032371516201923-8
2012Mariners343.1454946464342384044-1
Total- - -1669.21334141443029313036-12

Aggregate Defensive Ratings
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
SeasonTeamPosInnFSRDRSTZLUZRSTDEVERRADR
2010Rays1B4.0000.00.00+/- 00

Value
Postseason  |  Projections  |  Minor Leagues  |  Regular Season
SeasonTeamBattingBase RunningFieldingReplacementPositionalFld + PosRARWARDollarsSalary
2008Rays-1.20.0-0.10.30.10.0-0.9-0.1($0.4) 
2010Rays7.10.7-3.912.05.21.322.62.3$9.4 
2011Rays-4.8-2.8-4.97.95.20.31.40.2$0.7 
2012Mariners18.00.3-3.310.7-2.0-5.424.72.6$11.7 
2013Athletics3.71.2-1.05.70.4-0.610.81.2$5.8 
Total- - -22.8-0.6-13.236.58.8-4.458.86.2$27.1 

Contracts
  • $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
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