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Kelvin Herrera

Kelvin De Jesus (Mercado) Herrera (twitter: @KelvinHerrera40)

Position: Pitcher
Bats: Right, Throws: Right
Height: 5' 10", Weight: 200 lb.

Born: December 31, 1989 in Tenares, Hermanas Mirabal, Dominican Republic

Major League Stats


Kelvin Herrera
Register Player Page
/ Gamelogs & Splits
Pitching: 2016 / 2015 / 2014 / 2013 / 2012 / 2011 / 2010 / 2009 / 2008

Register Pitching

Year Age AgeDif Tm Lg Lev Aff W L W-L% ERA RAvg G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF WHIP H9 HR9 BB9 SO9 SO/W
2007 17 -1.9 Royals DOSL FRk KCR 4 1 .800 0.84 1.27 11 5 3 0 0 1 42.2 30 6 4 1 15 1 50 2 0 2 170 1.055 6.3 0.2 3.2 10.5 3.33
2008 18 -2.6 2 Teams 2 Lgs Rk-A KCR 4 2 .667 1.56 2.98 14 9 1 0 0 0 63.1 61 21 11 0 7 0 52 4 1 3 251 1.074 8.7 0.0 1.0 7.4 7.43
2008 18 -2.3 Burlington APPY Rk KCR 2 2 .500 1.42 3.02 11 8 0 0 0 0 50.2 48 17 8 0 5 0 45 3 1 2 198 1.046 8.5 0.0 0.9 8.0 9.00
2008 18 -3.7 Burlington MIDW A KCR 2 0 1.000 2.13 2.84 3 1 1 0 0 0 12.2 13 4 3 0 2 0 7 1 0 1 53 1.184 9.2 0.0 1.4 5.0 3.50
2009 19 -2.8 Burlington MIDW A KCR 1 0 1.000 0.00 0.00 1 1 0 0 0 0 5.0 3 0 0 0 0 0 1 0 0 0 17 0.600 5.4 0.0 0.0 1.8
2010 20 -1.6 Burlington MIDW A KCR 2 3 .400 4.35 4.35 8 8 0 0 0 0 41.1 38 20 20 2 15 0 40 4 0 1 173 1.282 8.3 0.4 3.3 8.7 2.67
2011 21 -3.4 3 Teams 3 Lgs AA-AAA-A+ KCR 7 1 .875 1.60 2.00 45 0 33 0 0 14 67.2 42 15 12 6 15 2 70 1 1 0 261 0.842 5.6 0.8 2.0 9.3 4.67
2011 21 -1.9 Wilmington CARL A+ KCR 2 1 .667 0.61 0.61 8 0 6 0 0 1 14.2 8 1 1 1 2 0 12 0 0 0 53 0.682 4.9 0.6 1.2 7.4 6.00
2011 21 -2.6 Northwest Arkansas TL AA KCR 4 0 1.000 1.75 2.25 23 0 17 0 0 7 36.0 22 9 7 4 6 2 40 1 1 0 138 0.778 5.5 1.0 1.5 10.0 6.67
2011 21 -6.2 Omaha PCL AAA KCR 1 0 1.000 2.12 2.65 14 0 10 0 0 6 17.0 12 5 4 1 7 0 18 0 0 0 70 1.118 6.4 0.5 3.7 9.5 2.57
2011 21 -6.9 Escogido DOWL FgW 0 0 0.52 1.04 12 0 4 0 0 1 17.1 14 2 1 0 4 1 15 1 0 1 69 1.038 7.3 0.0 2.1 7.8 3.75
2011 21 -7.2 KCR AL MLB KCR 0 1 .000 13.50 13.50 2 0 0 0 0 0 2.0 2 3 3 1 0 0 0 1 0 0 9 1.000 9.0 4.5 0.0 0.0
2012 22 -6.2 KCR AL MLB KCR 4 3 .571 2.35 2.56 76 0 10 0 0 3 84.1 79 24 22 4 21 6 77 2 1 3 344 1.186 8.4 0.4 2.2 8.2 3.67
2013 23 -3.4 2 Teams 2 Lgs AAA-AA KCR 0 1 .000 1.00 1.00 12 3 7 0 0 2 18.0 7 2 2 1 6 1 27 2 0 0 69 0.722 3.5 0.5 3.0 13.5 4.50
2013 23 -1.5 Northwest Arkansas TL AA KCR 0 0 0.00 0.00 2 0 0 0 0 0 2.0 1 0 0 0 0 0 5 0 0 0 7 0.500 4.5 0.0 0.0 22.5
2013 23 -3.7 Omaha PCL AAA KCR 0 1 .000 1.12 1.12 10 3 7 0 0 2 16.0 6 2 2 1 6 1 22 2 0 0 62 0.750 3.4 0.6 3.4 12.4 3.67
2013 23 -5.9 Escogido DOWL FgW 1 0 1.000 1.93 5.79 5 3 0 0 0 0 9.1 6 6 2 0 6 0 14 0 0 1 44 1.286 5.8 0.0 5.8 13.5 2.33
Year Age AgeDif Tm Lg Lev Aff W L W-L% ERA RAvg G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF WHIP H9 HR9 BB9 SO9 SO/W
2013 23 -5.7 KCR AL MLB KCR 5 7 .417 3.86 4.17 59 0 16 0 0 2 58.1 48 27 25 9 21 2 74 2 0 5 245 1.183 7.4 1.4 3.2 11.4 3.52
2014 24 -4.5 KCR AL MLB KCR 4 3 .571 1.41 1.54 70 0 12 0 0 0 70.0 54 12 11 0 26 0 59 3 0 1 285 1.143 6.9 0.0 3.3 7.6 2.27
2015 25 -3.3 KCR AL MLB KCR 4 3 .571 2.71 2.97 72 0 8 0 0 0 69.2 52 23 21 5 26 1 64 2 0 4 286 1.120 6.7 0.6 3.4 8.3 2.46
2016 26 -2.6 KCR AL MLB KCR 1 4 .200 1.84 1.99 59 0 20 0 0 10 58.2 42 13 12 4 8 0 73 3 0 2 224 0.852 6.4 0.6 1.2 11.2 9.13
MLB (6 seasons) MLB 18 21 .462 2.47 2.68 338 0 66 0 0 15 343.0 277 102 94 23 102 9 347 13 1 15 1393 1.105 7.3 0.6 2.7 9.1 3.40
Minors (6 seasons) Minors 18 8 .692 1.85 2.42 91 26 44 0 0 17 238.0 181 64 49 10 58 4 240 13 2 6 941 1.004 6.8 0.4 2.2 9.1 4.14
Foreign (2 seasons) Foreign 1 0 1.000 1.01 2.70 17 3 4 0 0 1 26.2 20 8 3 0 10 1 29 1 0 2 113 1.125 6.8 0.0 3.4 9.8 2.90
All Levels (10 Seasons) 37 29 .561 2.16 2.58 446 29 114 0 0 33 607.2 478 174 146 33 170 14 616 27 3 23 2447 1.066 7.1 0.5 2.5 9.1 3.62
A (3 seasons) Minors 5 3 .625 3.51 3.66 12 10 1 0 0 0 59.0 54 24 23 2 17 0 48 5 0 2 243 1.203 8.2 0.3 2.6 7.3 2.82
AA (2 seasons) Minors 4 0 1.000 1.66 2.13 25 0 17 0 0 7 38.0 23 9 7 4 6 2 45 1 1 0 145 0.763 5.4 0.9 1.4 10.7 7.50
AAA (2 seasons) Minors 1 1 .500 1.64 1.91 24 3 17 0 0 8 33.0 18 7 6 2 13 1 40 2 0 0 132 0.939 4.9 0.5 3.5 10.9 3.08

Register Batting

Year Age AgeDif Tm Lg Lev Aff G PA AB R H 2B 3B HR RBI SB CS BB SO BA OBP SLG OPS TB GDP HBP SH SF IBB
2007 17 -1.7 Royals DOSL FRk KCR 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2008 18 2 Teams 2 Lgs Rk-A KCR 14 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2008 18 -2.3 Burlington APPY Rk KCR 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2008 18 -3.6 Burlington MIDW A KCR 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2009 19 -2.7 Burlington MIDW A KCR 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2010 20 -1.4 Burlington MIDW A KCR 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2011 21 3 Teams 3 Lgs AAA-AA-A+ KCR 45 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2011 21 -1.8 Wilmington CARL A+ KCR 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2011 21 -3.0 Northwest Arkansas TL AA KCR 23 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2011 21 -6.0 Omaha PCL AAA KCR 14 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2011 21 -5.7 Escogido DOWL FgW 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2011 21 -7.7 KCR AL MLB KCR 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2012 22 -6.7 KCR AL MLB KCR 76 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2013 23 2 Teams 2 Lgs AA-AAA KCR 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2013 23 -1.0 Northwest Arkansas TL AA KCR 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2013 23 -3.9 Omaha PCL AAA KCR 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2013 23 -3.3 Escogido DOWL FgW 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Year Age AgeDif Tm Lg Lev Aff G PA AB R H 2B 3B HR RBI SB CS BB SO BA OBP SLG OPS TB GDP HBP SH SF IBB
2013 23 -5.7 KCR AL MLB KCR 59 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2014 24 -4.7 KCR AL MLB KCR 70 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2015 25 -3.5 KCR AL MLB KCR 72 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2016 26 -2.8 KCR AL MLB KCR 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
MLB (6 seasons) MLB 286 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Minors (6 seasons) Minors 91 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Foreign (2 seasons) Foreign 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
All Levels (10 Seasons) 394 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
A (3 seasons) Minors 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
AA (2 seasons) Minors 25 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
AAA (2 seasons) Minors 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Register Fielding

Year Age Tm Lg Lev Aff G GS CG Inn Ch PO A E DP Fld% RF/9 RF/G PB WP SB CS CS% lgCS% PO
2007 17 Royals DOSL FRk KCR P 11 5 42.2 11 3 6 2 1 .818 1.90 0.82 10 3 23%
2008 18 2 Teams 2 Lgs Rk-A KCR P 14 9 63.1 10 5 5 0 0 1.000 1.42 0.71 6 7 54%
2008 18 Burlington APPY Rk KCR P 11 8 50.2 10 5 5 0 0 1.000 1.78 0.91 6 5 45%
2008 18 Burlington MIDW A KCR P 3 1 12.2 0 0 0 0 0 0.00 0.00 0 2 100%
2009 19 Burlington MIDW A KCR P 1 1 5.0 0 0 0 0 0 0.00 0.00 0 0
2010 20 Burlington MIDW A KCR P 8 8 41.1 7 3 4 0 0 1.000 1.52 0.88 12 6 33%
2011 21 3 Teams 3 Lgs AA-AAA-A+ KCR P 45 0 67.2 8 2 5 1 0 .875 0.93 0.16 7 0 0%
2011 21 Wilmington CARL A+ KCR P 8 0 14.2 0 0 0 0 0 0.00 0.00 1 0 0%
2011 21 Northwest Arkansas TL AA KCR P 23 0 36.0 7 2 5 0 0 1.000 1.75 0.30 4 0 0%
2011 21 Omaha PCL AAA KCR P 14 0 17.0 1 0 0 1 0 .000 0.00 0.00 2 0 0%
2011 21 Escogido DOWL FgW P 12 0 17.1 7 3 4 0 0 1.000 3.63 0.58 2 0 0%
2011 21 KCR AL MLB KCR P 2 2.0 2 0 2 0 0 1.000 9.00 1.00
2012 22 KCR AL MLB KCR P 76 84.0 17 8 9 0 1 1.000 1.82 0.22
2013 23 2 Teams 2 Lgs AAA-AA KCR P 12 3 18.0 2 0 2 0 0 1.000 1.00 0.17 3 0 0%
2013 23 Northwest Arkansas TL AA KCR P 2 0 2.0 0 0 0 0 0 0.00 0.00 1 0 0%
2013 23 Omaha PCL AAA KCR P 10 3 16.0 2 0 2 0 0 1.000 1.12 0.20 2 0 0%
2013 23 Escogido DOWL FgW P 5 1 0 0 1 0 .000 0.00
Year Age Tm Lg Lev Aff G GS CG Inn Ch PO A E DP Fld% RF/9 RF/G PB WP SB CS CS% lgCS% PO
2013 23 KCR AL MLB KCR P 59 58.0 9 4 4 1 0 .889 1.24 0.14
2014 24 KCR AL MLB KCR P 70 70.0 13 5 8 0 0 1.000 1.67 0.19
2015 25 KCR AL MLB KCR P 72 69.2 11 5 6 0 0 1.000 1.42 0.15
2016 26 KCR AL MLB KCR P 59 0 58.2 7 2 5 0 1 1.000 1.07 0.12
MLB (6 seasons) MLB P 338 0 342.1 59 24 34 1 2 .983 1.52 0.17
Minors (6 seasons) Minors P 91 26 238.0 38 13 22 3 1 .921 1.32 0.38 38 16 30%
Foreign (2 seasons) Foreign P 17 0 17.1 8 3 4 1 0 .875 3.63 0.41 2 0 0%
All Levels (10 Seasons) P 446 26 597.2 105 40 60 5 3 .952 1.51 0.22 40 16 29%
A 7890 (underlined) value in the totals indicates career mark is incomplete.

Teams Played For

Year Age Tm Lg Lev
2007 17 DSL Royals Dominican Summer League FRk 2007-06-02 2007-07-31
2008 18 Burlington Royals Appalachian League Rk 2008-06-17 2008-08-11
2008 18 Burlington Bees Midwest League A 2008-08-16 2008-08-27
2009 19 Burlington Bees Midwest League A 2009-05-06 2009-05-06
2010 20 Burlington Bees Midwest League A 2010-04-09 2010-05-16
2011 21 Wilmington Blue Rocks Carolina League A+ 2011-04-09 2011-05-07
2011 21 Northwest Arkansas Naturals Texas League AA 2011-05-10 2011-07-26
2011 21 Omaha Storm Chasers Pacific Coast League AAA 2011-07-29 2011-09-04
2011 21 Kansas City Royals American League MLB 1 2011-09-21 2011-09-26
2011 21 Leones del Escogido Dominican Winter League FgW 2011-10-15 2011-11-29
2012 22 Kansas City Royals American League MLB 1 2012-04-08 2012-10-02
2013 23 Kansas City Royals American League MLB 1 2013-04-01 2013-09-29
2013 23 Omaha Storm Chasers Pacific Coast League AAA 2013-05-25 2013-07-13
2013 23 Northwest Arkansas Naturals Texas League AA 2013-07-15 2013-07-17
2013 23 Leones del Escogido Dominican Winter League FgW 2013-10-25 2013-11-20
2014 24 Kansas City Royals American League MLB 1 2014-04-02 2014-09-27
2015 25 Kansas City Royals American League MLB 1 2015-04-06 2015-10-03
2016 26 Kansas City Royals American League MLB 1 2016-04-03 2016-08-26

Sabr ID: 675213de

About the Minor League Data

Performance data on minor and international leagues is licensed from and provided by the SABR Minor Leagues Database, a community project sponsored by the Minor Leagues Committee of the Society for American Baseball Research.

The database is under active development. Many statistics are incomplete due to ongoing research and/or limitations in published sources. To learn more about these limitations, or to find out how to contribute, click here.

Minor league Total Zone (Rctch&Rtz, 2005-2009) data provided by Baseballprojection.com and Minorleaguesplits.com.