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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 -2.5 KCR AL MLB KCR 2 6 .250 2.75 2.88 72 0 23 0 0 12 72.0 57 23 22 6 12 0 86 3 0 3 283 0.958 7.1 0.8 1.5 10.8 7.17
MLB (6 seasons) MLB 19 23 .452 2.63 2.83 351 0 69 0 0 17 356.1 292 112 104 25 106 9 360 13 1 16 1452 1.117 7.4 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) 38 31 .551 2.26 2.67 459 29 117 0 0 35 621.0 493 184 156 35 174 14 629 27 3 24 2506 1.074 7.1 0.5 2.5 9.1 3.61
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 -2.7 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 72 0 72.0 9 2 7 0 1 1.000 1.12 0.13
MLB (6 seasons) MLB P 351 0 355.2 61 24 36 1 2 .984 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 459 26 611.0 107 40 62 5 3 .953 1.50 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 2016-09-29

Sabr ID: 675213de

About the Minor League Data

Historical performance data for professional leagues (affiliated minor leagues, independent minor leagues, fall/winter leagues, and other international leagues) is provided by and licensed from 24-7 Baseball and Chadwick Baseball Bureau. It incorporates the work of many stalwart baseball researchers, including Cliff Blau, Art Cantu, Frank Hamilton, Reed Howard, Kevin Johnson, Bob McConnell, Jack Morris, and Ray Nemec, as well as members of the Minor Leagues Committee of the Society for American Baseball Research.

Perhaps most importantly, it builds upon the seminal work of Ed Washuta, who magnanimously provided the framework to make the whole thing possible.

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