Trevor Kelley

Boston Red Sox (AAA)
Age: 25
Bats/Throws: R/R
6' 2" / 210
P
Birthdate: 10/20/1993 (25 y, 8 m, 27 d)
Drafted: 2015 June Amateur Draft - Round: 36, Pick: 6, Overall: 1071, Team: Boston Red Sox
Service Time: 0.000
Reported as the pre-2019 value.
0 years and 0 days days of service time.
  
MiLB Options: 3
Reported as the pre-2019 season number of waiver options remaining.

RotoWire News: The Red Sox optioned Kelley to Triple-A Pawtucket on Thursday, Michael Silverman of the Boston Herald reports. (7/4/2019)

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



SeasonTeamWLSVGGSIPK/9BB/9HR/9BABIPLOB%GB%HR/FBERAFIPxFIPWAR
2015Red Sox (R)003607.010.292.570.00.27885.7 %31.3 %0.0 %1.291.882.51 
2015Red Sox (A-)13112018.010.004.000.50.35974.3 %46.2 %6.3 %4.503.853.63 
2016Red Sox (A)13321037.19.641.210.48.30583.3 %53.3 %7.4 %1.932.442.42 
2016Red Sox (A+)000102.013.500.000.00.000100.0 %66.7 %0.0 %0.000.550.99 
2017Red Sox (A+)10722033.28.552.140.27.25987.8 %42.7 %3.1 %1.342.593.23 
2017Red Sox (AA)11016027.15.602.300.33.30770.2 %43.2 %3.1 %3.623.444.37 
2018Red Sox (AA)12528033.06.823.550.27.29764.2 %26.0 %2.0 %3.823.484.74 
2018Red Sox (AAA)11113023.17.713.470.39.29983.9 %37.9 %3.2 %1.543.334.30 
2019Steamer000101.06.973.701.45.29070.2 %37.7 % 5.015.065.120.0
2019ZiPS22040054.35.963.310.99.31568.4 %  4.804.54 -0.1
2019Red Sox (AAA)53532042.27.382.950.63.25490.0 %30.6 %4.4 %1.274.266.32 
2019Red Sox000101.09.009.000.00.5000.0 %0.0 %0.0 %27.004.2110.120.0
2019ZiPS (R)11 12016.06.013.390.98.31967.4 %  4.894.59 0.0
2019Steamer (R)000404.07.153.621.80.28869.4 %  5.505.56 0.0
2019Depth Charts (R)000404.06.583.501.39.31168.3 %  5.205.08 0.0
Total- - -000101.09.009.000.00.5000.0 %0.0 %0.0 %27.004.2110.120.0

SeasonTeamWLERAGGSCGShOSVHLDBSIPTBFHRERHRBBIBBHBPWPBKSO
2015Red Sox (R)001.2960003007.0285110200008
2015Red Sox (A-)134.501200010218.085209918333020
2016Red Sox (A)131.932100032037.1153349825110140
2016Red Sox (A+)000.0010000002.060000000003
2017Red Sox (A+)101.342200070033.2126235518002032
2017Red Sox (AA)113.621600000127.111528121117021017
2018Red Sox (AA)123.822800052133.0141311714113013025
2018Red Sox (AAA)111.541300013223.197216419103020
2019Steamer005.01100000 1.0411100 0  1
2019ZiPS224.80400  0  54.3 603129620135136
2019Red Sox (AAA)531.273200054242.21753396314153035
2019Red Sox0027.0010000001.062330100101
2019ZiPS (R)114.89120     16.0 189926 1  11
2019Steamer (R)005.50400000 4.01943312 0  3
2019Depth Charts (R)005.2040  00 4.0 53212 0  3
Total- - -0027.0010000001.062330100101

SeasonTeamK/9BB/9K/BBHR/9K%BB%K-BB%AVGWHIPBABIPLOB%ERA-FIP-FIP
2015Red Sox (R)10.292.574.000.0028.6 %7.1 %21.4 %.1921.00.27885.7 %  1.88
2015Red Sox (A-)10.004.002.500.5023.5 %9.4 %14.1 %.2701.56.35974.3 %  3.85
2016Red Sox (A)9.641.218.000.4826.1 %3.3 %22.9 %.2311.04.30583.3 %  2.44
2016Red Sox (A+)13.500.003.000.0050.0 %0.0 %50.0 %.0000.00.000100.0 %  0.55
2017Red Sox (A+)8.552.144.000.2725.4 %6.4 %19.1 %.1950.92.25987.8 %  2.59
2017Red Sox (AA)5.602.302.430.3314.8 %6.1 %8.7 %.2641.28.30770.2 %  3.44
2018Red Sox (AA)6.823.551.920.2717.7 %9.2 %8.5 %.2441.33.29764.2 %  3.48
2018Red Sox (AAA)7.713.472.220.3920.6 %9.3 %11.3 %.2391.29.29983.9 %  3.33
2019Steamer6.973.701.891.4517.5 %9.3 %8.2 %.2621.46.29070.2 %  5.06
2019ZiPS5.963.311.800.99   .2811.47.31568.4 %  4.54
2019Red Sox (AAA)7.382.952.500.6320.0 %8.0 %12.0 %.2121.10.25490.0 %  4.26
2019Red Sox9.009.001.000.0016.7 %16.7 %0.0 %.4003.00.5000.0 %562934.21
2019Average8.793.282.681.3922.7 %8.5 %14.3 %.2491.33.29672.1 %  4.48
2019ZiPS (R)6.013.391.770.98   .2841.50.31967.4 %  4.59
2019Steamer (R)7.153.621.981.80   .2661.47.28869.4 %  5.56
2019Depth Charts (R)6.583.501.881.39   .2801.49.31168.3 %  5.08
Total- - -9.009.001.000.0016.7 %16.7 %0.0 %.4003.00.5000.0 %562934.21

SeasonAgeWLGGSIPHRERHRBBSOK/9BB/9K/BBHR/9AVGWHIPBABIPLOB%ERAFIPWAR
2019252240054.3603129620365.963.311.800.99.2811.47.31568.4 %4.804.54-0.1
2020262241055.7603129620375.983.231.850.97.2771.44.31068.4 %4.694.470.0
2021272240055.0583028619376.053.111.950.98.2721.40.30668.5 %4.584.430.0

SeasonTeamGB/FBLD%GB%FB%IFFB%HR/FBIFH%BUH%Pull%Cent%Oppo%Soft%Med%Hard%SIERAxFIP-xFIP
2015Red Sox (R)0.506.3 %31.3 %62.5 %30.0 %0.0 %  25.0 %37.5 %37.5 %     2.51
2015Red Sox (A-)1.5023.1 %46.2 %30.8 %43.8 %6.3 %  35.2 %25.9 %38.9 %     3.63
2016Red Sox (A)2.0721.0 %53.3 %25.7 %22.2 %7.4 %  25.7 %34.9 %39.5 %     2.42
2016Red Sox (A+)2.000.0 %66.7 %33.3 %0.0 %0.0 %  33.3 %33.3 %33.3 %     0.99
2017Red Sox (A+)1.0918.3 %42.7 %39.0 %25.0 %3.1 %  43.5 %24.7 %31.8 %     3.23
2017Red Sox (AA)1.1920.5 %43.2 %36.4 %15.6 %3.1 %  33.7 %29.2 %37.1 %     4.37
2018Red Sox (AA)0.5122.9 %26.0 %51.0 %22.4 %2.0 %  32.7 %36.6 %30.7 %     4.74
2018Red Sox (AAA)0.8115.2 %37.9 %47.0 %25.8 %3.2 %  39.7 %25.0 %35.3 %     4.30
2019Red Sox (AAA)0.5413.2 %30.6 %56.2 %22.1 %4.4 %  43.4 %23.8 %32.8 %     6.32
2019Red Sox0.0025.0 %0.0 %75.0 %0.0 %0.0 %0.0 %0.0 %50.0 %50.0 %0.0 %0.0 %0.0 %100.0 %7.7222110.12
Total- - -0.0025.0 %0.0 %75.0 %0.0 %0.0 %0.0 %0.0 %50.0 %50.0 %0.0 %0.0 %0.0 %100.0 %7.7222110.12

SeasonTeamGBFBLDIFFBIFHBUBUHRSBallsStrikesPitches
2015Red Sox (R)51013    94352
2015Red Sox (A-)2416127    111204315
2016Red Sox (A)5627226    180388568
2016Red Sox (A+)2100    62026
2017Red Sox (A+)3532158    147321468
2017Red Sox (AA)3832185    148284432
2018Red Sox (AA)25492211    200354554
2018Red Sox (AAA)2531108    162257419
2019Red Sox (AAA)37681615    232447679
2019Red Sox03100000132033
Total- - -03100000132033

SeasonTeamWPA-WPA+WPARE24REWpLIinLIgmLIexLIPullsWPA/LIClutchSDMD
2019Red Sox0.00-0.010.01-2.49-0.250.100.030.03 0-0.040.0600
Total- - -0.00-0.010.01-2.49-0.250.100.030.03 0-0.040.0600

SeasonTeamFB%SL%CT%CB%CH%SF%KN%XX%
2019Red Sox51.5% (88.9)36.4% (83.3) 12.1% (79.5)    
Total- - -51.5% (88.9)36.4% (83.3) 12.1% (79.5)    

SeasonTeamFA%FT%FC%FS%FO%SI%SL%CU%KC%EP%CH%SC%KN%UN%
2019Red Sox     51.5 %36.4 %12.1 %      
Total- - -     51.5 %36.4 %12.1 %      

SeasonTeamvFAvFTvFCvFSvFOvSIvSLvCUvKCvEPvCHvSCvKN
2019Red Sox     89.083.179.3     
Total- - -     89.083.179.3     

SeasonTeamFA%FC%FS%SI%CH%SL%CU%CS%KN%SB%XX%
2019Red Sox 36.4 % 51.5 % 12.1 %     
Total- - - 36.4 % 51.5 % 12.1 %     

SeasonTeamvFAvFCvFSvSIvCHvSLvCUvCSvKNvSB
2019Red Sox 83.7 89.5 79.8    
Total- - - 83.7 89.5 79.8    

SeasonTeamwFBwSLwCTwCBwCHwSFwKNwFB/CwSL/CwCT/CwCB/CwCH/CwSF/CwKN/C
2019Red Sox-0.50.2 -0.7   -2.861.86 -16.44   
Total- - --0.50.2 -0.7   -2.861.86 -16.44   

SeasonTeamwFAwFTwFCwFSwFOwSIwSLwCUwKCwEPwCHwSCwKN
2019Red Sox     -0.50.2-0.7     
Total- - -     -0.50.2-0.7     

SeasonTeamwFA/CwFT/CwFC/CwFS/CwFO/CwSI/CwSL/CwCU/CwKC/CwEP/CwCH/CwSC/CwKN/C
2019Red Sox     -2.861.86-16.44     
Total- - -     -2.861.86-16.44     

SeasonTeamwFAwFCwFSwSIwCHwSLwCUwCSwKNwSB
2019Red Sox 0.2 -0.5 -0.7    
Total- - - 0.2 -0.5 -0.7    

SeasonTeamwFA/CwFC/CwFS/CwSI/CwCH/CwSL/CwCU/CwCS/CwKN/CwSB/C
2019Red Sox 1.86 -2.86 -16.44    
Total- - - 1.86 -2.86 -16.44    

SeasonTeamO-Swing%Z-Swing%Swing%O-Contact%Z-Contact%Contact%Zone%F-Strike%SwStr%
2019Red Sox12.5 %82.4 %48.5 %100.0 %100.0 %100.0 %51.5 %83.3 %0.0 %
2019Average31.3 %68.5 %46.9 %62.5 %84.9 %76.3 %42.1 %61.0 %11.1 %
Total- - -12.5 %82.4 %48.5 %100.0 %100.0 %100.0 %51.5 %83.3 %0.0 %

SeasonTeamO-Swing%Z-Swing%Swing%O-Contact%Z-Contact%Contact%Zone%Pace
2019Red Sox15.4 %70.0 %48.5 %100.0 %100.0 %100.0 %60.6 %28.1
2019Average30.5 %65.2 %47.0 %59.4 %84.9 %76.2 %47.5 %24.3
Total- - -15.4 %70.0 %48.5 %100.0 %100.0 %100.0 %60.6 %28.1

SeasonTeamO-Swing%Z-Swing%Swing%O-Contact%Z-Contact%Contact%Zone%Pace
2019Red Sox15.4 %70.0 %48.5 %100.0 %100.0 %100.0 %60.6 %28.1
Total- - -15.4 %70.0 %48.5 %100.0 %100.0 %100.0 %60.6 %28.1

SeasonTeamPosGGSInnPOAEFETEDPDPSDPTDPFScpSBCSPBWPFPTZ
2019Red Sox (AAA)P32042.2231  1          
2019Red SoxP101.0000000000 0   .000 
Total- - -P101.0000000000 0   .000 

SeasonTeamPosInnrSZrCERArSBrGDPrARMrGFPrPMDRSBIZPlaysRZROOZFSRFRMARMDPRRngRErrRUZRUZR/150
2019Red SoxP1.00 0  000     0.0      
Total- - -P1.00 0  000     0.0      

SeasonTeamRA9-WARBIP-WinsLOB-WinsFDP-WinsRARWARDollarsSalary
2019Red Sox-0.1-0.10.0-0.10.00.0$0.0 
Total- - --0.1-0.10.0-0.10.00.0$0.0 

  • 2015 June Amateur Draft - Round: 36, Pick: 6, Overall: 1071
    • Team: Boston Red Sox
    • School: North Carolina