Umpire Strikeout, Walk and Zone% for Right and Left Handed Hitters

I have been asked a couple times to put up a numerical ranking of the umpires. Well, I finally got around to it. The umpires are listed with their K% and BB%.  I created a 100 scale which shows how much more or less an umpire is than the league average. A value over 100 is always pitcher friendly (a lower BB% means a higher 100 value). The combined values from the last 3 seasons is available and just the 2013 values. Zone% values are listed at the end.

2011 to 2013
RH LH
Umpire K 100 Scale BB 100 Scale K 100 Scale BB 100 Scale
Adrian Johnson 24.2% 98.7 11.4% 91.2 26.6% 109.0 10.9% 107.5
Alan Porter 25.4% 103.4 9.8% 106.9 22.8% 93.3 11.7% 99.8
Alfonso Marquez 24.1% 98.1 9.7% 107.6 23.5% 96.5 13.1% 89.1
Andy Fletcher 25.2% 102.7 10.7% 97.9 22.8% 93.6 12.1% 96.4
Angel Campos 25.2% 102.9 11.2% 93.4 24.2% 99.3 12.5% 93.0
Angel Hernandez 24.4% 99.5 9.4% 110.6 24.9% 102.1 10.7% 109.1
Bill Miller 25.7% 104.9 9.7% 107.6 25.6% 104.9 9.8% 119.6
Bill Welke 23.9% 97.2 9.6% 108.2 23.4% 95.9 12.2% 95.3
Bob Davidson 24.1% 98.1 10.2% 101.8 23.8% 97.6 12.0% 97.0
Brian Gorman 25.4% 103.6 10.4% 100.0 25.9% 106.3 10.3% 113.1
Brian Knight 26.2% 106.8 11.0% 94.6 25.3% 103.6 13.2% 88.3
Brian O’Nora 23.8% 96.8 11.2% 93.5 25.5% 104.5 11.6% 100.3
Bruce Dreckman 24.1% 98.1 10.5% 99.7 24.7% 101.4 10.5% 111.4
CB Bucknor 24.6% 100.2 9.3% 112.3 26.4% 108.4 10.9% 107.3
Chad Fairchild 24.1% 98.3 10.9% 96.0 23.7% 97.2 12.4% 94.2
Chris Conroy 24.1% 98.1 10.6% 98.2 26.0% 106.6 11.1% 105.4
Chris Guccione 25.1% 102.4 10.5% 99.7 23.7% 97.2 10.0% 116.5
Clint Fagan 24.5% 99.8 11.6% 90.2 20.9% 85.9 14.9% 78.3
Cory Blaser 24.8% 101.2 9.7% 107.2 21.8% 89.2 12.8% 91.5
D.J. Reyburn 24.8% 100.9 9.5% 109.9 23.9% 98.2 13.0% 89.8
Dale Scott 24.4% 99.3 12.0% 86.6 22.2% 90.9 14.7% 79.4
Dan Bellino 24.6% 100.4 10.1% 103.3 25.1% 103.1 11.5% 101.7
Dan Iassogna 25.5% 104.1 10.2% 102.5 27.4% 112.4 11.4% 102.3
Dana DeMuth 23.9% 97.5 10.5% 98.9 22.9% 93.8 12.9% 90.7
David Rackley 24.2% 98.7 10.4% 100.5 23.3% 95.6 12.4% 93.8
Doug Eddings 25.2% 102.7 9.3% 112.8 25.1% 103.1 9.6% 122.2
Ed Hickox 24.3% 98.9 10.5% 99.0 25.6% 104.9 10.5% 111.0
Eric Cooper 26.4% 107.5 9.6% 109.0 24.6% 100.9 10.7% 108.9
Fieldin Culbreth 25.1% 102.2 10.5% 99.3 22.7% 93.2 12.1% 96.4
Gary Cederstrom 25.0% 102.0 10.8% 96.3 24.1% 99.0 12.5% 93.5
Gary Darling 25.0% 101.7 9.7% 108.0 26.6% 108.9 11.0% 106.6
Gerry Davis 24.3% 99.2 10.5% 99.1 25.1% 103.0 10.6% 109.7
Greg Gibson 22.5% 91.8 11.4% 91.9 23.3% 95.7 11.8% 99.0
Hunter Wendelstedt 26.6% 108.3 10.4% 100.3 25.3% 103.6 11.8% 98.5
James Hoye 25.2% 102.8 10.8% 96.6 25.0% 102.4 11.3% 103.0
Jeff Kellogg 23.6% 96.3 9.0% 116.5 25.9% 106.1 11.2% 104.2
Jeff Nelson 23.9% 97.4 10.1% 103.0 25.5% 104.6 10.7% 108.7
Jerry Layne 23.8% 96.9 11.0% 94.5 23.0% 94.5 11.6% 100.7
Jerry Meals 25.3% 103.1 9.7% 107.5 24.1% 99.0 11.3% 103.1
Jim Joyce 24.3% 99.2 10.5% 99.4 23.6% 96.7 11.5% 101.9
Jim Reynolds 24.3% 99.2 11.4% 91.3 24.6% 100.9 11.5% 101.1
Jim Wolf 23.1% 94.3 10.3% 100.8 21.9% 89.8 12.4% 94.0
Joe West 23.4% 95.4 11.8% 88.4 24.0% 98.4 12.1% 96.6
John Hirschbeck 26.4% 107.5 10.6% 98.8 23.1% 94.7 11.3% 103.0
John Tumpane 25.8% 105.3 9.8% 106.6 22.0% 90.2 11.1% 105.2
Jordan Baker 24.4% 99.6 11.1% 94.3 25.1% 103.0 12.2% 96.0
Kerwin Danley 23.2% 94.4 11.9% 87.4 25.5% 104.5 11.0% 106.0
Lance Barksdale 24.5% 100.0 10.1% 103.0 23.5% 96.5 11.9% 97.7
Lance Barrett 25.4% 103.7 12.6% 83.0 24.1% 98.9 11.8% 99.3
Larry Vanover 26.1% 106.3 10.3% 101.1 23.2% 95.2 12.4% 94.5
Laz Diaz 25.0% 102.0 10.2% 101.8 23.5% 96.2 11.3% 102.9
Manny Gonzalez 24.0% 97.8 10.1% 103.0 24.3% 99.8 11.5% 101.1
Mark Carlson 24.2% 98.8 10.2% 102.4 25.4% 104.1 11.2% 104.7
Mark Ripperger 26.9% 109.7 9.9% 104.9 24.9% 102.0 13.2% 88.3
Mark Wegner 23.4% 95.4 10.6% 98.4 26.6% 109.0 11.5% 101.7
Marty Foster 24.6% 100.3 10.3% 101.6 23.2% 95.3 11.9% 97.7
Marvin Hudson 24.0% 97.8 10.4% 100.3 23.5% 96.4 11.0% 106.4
Mike DiMuro 21.8% 88.9 11.1% 93.7 23.5% 96.2 12.2% 95.9
Mike Estabrook 24.2% 98.5 10.6% 98.5 25.1% 102.9 13.5% 86.3
Mike Everitt 26.2% 106.6 9.8% 106.9 23.3% 95.6 12.1% 96.6
Mike Muchlinski 24.1% 98.4 9.7% 107.8 24.1% 98.9 11.5% 101.7
Mike Winters 25.3% 103.3 10.7% 97.9 25.4% 104.3 11.2% 103.9
Paul Emmel 24.2% 98.5 11.9% 88.0 23.8% 97.7 12.0% 97.4
Paul Nauert 25.4% 103.4 10.0% 104.3 24.7% 101.3 10.4% 111.7
Paul Schrieber 21.4% 87.1 11.4% 91.4 23.2% 95.0 12.1% 96.4
Phil Cuzzi 24.4% 99.6 10.0% 104.8 27.3% 111.9 11.8% 99.1
Quinn Wolcott 25.0% 102.0 8.5% 122.7 23.0% 94.2 15.2% 76.8
Rob Drake 24.0% 97.9 10.9% 95.8 24.0% 98.6 11.1% 105.0
Ron Kulpa 26.5% 108.0 9.7% 107.6 23.8% 97.7 11.9% 97.8
Sam Holbrook 22.5% 91.5 10.7% 97.4 23.3% 95.5 13.2% 88.7
Scott Barry 24.5% 99.9 10.6% 98.5 25.4% 104.3 11.7% 100.0
Ted Barrett 24.1% 98.2 9.3% 111.8 25.1% 103.1 11.0% 105.8
Tim McClelland 23.7% 96.7 12.1% 86.2 21.9% 89.8 13.3% 87.5
Tim Timmons 24.6% 100.4 10.2% 102.6 24.7% 101.5 12.2% 95.5
Tim Welke 23.5% 95.9 9.5% 110.3 23.2% 95.2 12.0% 96.9
Todd Tichenor 23.8% 97.2 11.1% 94.3 24.8% 101.8 10.9% 106.7
Tom Hallion 24.9% 101.7 11.0% 94.7 24.7% 101.3 11.2% 104.3
Tony Randazzo 25.0% 101.8 11.4% 91.2 25.4% 104.2 10.6% 110.6
Vic Carapazza 25.9% 105.4 9.7% 107.6 25.7% 105.5 12.0% 96.9
Wally Bell 25.3% 103.3 9.6% 108.6 24.6% 101.1 11.8% 98.7
League Values 24.5% 10.4% 24.4% 11.7%

 

2013
RH LH
Umpire K 100 Scale BB 100 Scale K 100 Scale BB 100 Scale
Adrian Johnson 22.9% 91.2 10.6% 98.2 25.4% 102.8 11.0% 105.9
Alan Porter 27.1% 107.9 9.7% 106.8 23.1% 93.7 12.9% 90.8
Alfonso Marquez 26.0% 103.5 10.0% 103.5 23.4% 94.7 11.8% 98.8
Andy Fletcher 25.6% 102.0 10.4% 99.5 23.4% 95.1 11.0% 106.3
Angel Campos 37.0% 147.3 0.0% #DIV/0! 23.7% 96.1 18.6% 63.0
Angel Hernandez 23.4% 93.2 8.8% 117.2 22.3% 90.2 11.5% 101.6
Bill Miller 26.3% 104.7 10.6% 97.7 25.3% 102.4 9.9% 117.8
Bill Welke 20.8% 82.8 9.4% 110.5 24.2% 97.9 11.6% 101.1
Bob Davidson 23.3% 92.5 10.4% 100.0 24.4% 98.9 11.3% 103.2
Brian Gorman 22.7% 90.5 12.4% 83.8 25.0% 101.4 8.4% 139.9
Brian Knight 26.7% 106.2 13.2% 78.5 25.7% 104.3 13.8% 84.7
Brian O’Nora 25.5% 101.4 12.7% 81.8 28.6% 116.1 12.4% 94.0
Bruce Dreckman 25.0% 99.6 9.8% 105.3 26.9% 109.1 10.8% 107.8
CB Bucknor 27.6% 110.0 8.0% 130.3 26.3% 106.8 10.4% 112.9
Chad Fairchild 25.3% 100.8 10.5% 98.8 24.9% 101.1 11.5% 101.8
Chris Conroy 24.6% 97.9 12.0% 86.3 26.0% 105.2 12.5% 93.1
Chris Guccione 26.7% 106.1 9.1% 113.5 22.3% 90.4 10.1% 116.2
Clint Fagan 24.8% 98.5 12.2% 84.7 22.8% 92.4 16.0% 72.9
Cory Blaser 24.5% 97.3 8.8% 117.4 21.9% 89.0 12.4% 94.0
D.J. Reyburn 23.6% 93.8 8.6% 121.2 24.5% 99.3 14.6% 79.8
Dale Scott 24.5% 97.5 12.9% 80.7 23.6% 95.9 14.5% 80.6
Dan Bellino 24.2% 96.3 10.2% 102.1 26.5% 107.3 11.5% 101.2
Dan Iassogna 25.9% 103.1 11.1% 93.5 27.0% 109.3 10.8% 107.9
Dana DeMuth 25.7% 102.4 9.9% 105.0 24.6% 99.6 11.6% 100.8
David Rackley 25.4% 101.0 12.6% 82.4 22.5% 91.0 15.3% 76.2
Doug Eddings 25.2% 100.3 8.0% 129.6 26.4% 107.1 8.9% 131.9
Ed Hickox 24.9% 99.0 9.8% 106.3 25.8% 104.5 9.2% 127.2
Eric Cooper 27.5% 109.2 9.3% 111.3 27.2% 110.4 10.7% 109.4
Fieldin Culbreth 26.0% 103.6 9.9% 105.2 22.5% 91.3 13.1% 89.2
Gary Cederstrom 25.7% 102.1 11.7% 88.9 24.3% 98.5 12.8% 91.6
Gary Darling 24.9% 99.0 10.7% 97.2 26.4% 107.0 9.9% 118.1
Gerry Davis 25.6% 102.0 10.0% 103.6 23.7% 96.2 12.6% 92.9
Greg Gibson 24.0% 95.5 10.9% 95.4 25.5% 103.5 10.2% 114.3
Hunter Wendelstedt 28.2% 112.1 8.3% 125.4 25.6% 103.7 12.2% 95.6
James Hoye 26.4% 105.0 10.4% 100.0 26.7% 108.2 12.0% 97.2
Jeff Kellogg 23.4% 93.2 9.9% 104.3 25.4% 103.0 10.3% 113.3
Jeff Nelson 23.8% 94.8 10.2% 101.9 25.4% 103.2 11.1% 105.7
Jerry Layne 24.7% 98.2 10.7% 96.9 24.8% 100.7 11.3% 103.0
Jerry Meals 25.9% 102.9 8.7% 119.8 25.0% 101.5 9.1% 129.0
Jim Joyce 25.6% 102.0 9.0% 115.1 22.8% 92.4 11.5% 102.0
Jim Reynolds 27.3% 108.8 11.3% 91.8 25.5% 103.2 13.5% 86.8
Jim Wolf 25.6% 101.6 11.1% 93.7 19.9% 80.6 12.5% 93.5
Joe West 24.3% 96.6 11.9% 87.5 25.1% 101.8 13.2% 88.8
John Hirschbeck 27.3% 108.7 11.4% 90.8 24.5% 99.2 10.9% 107.1
John Tumpane 27.6% 109.6 8.2% 126.1 20.6% 83.6 13.4% 87.2
Jordan Baker 25.5% 101.5 10.9% 95.4 26.0% 105.6 12.3% 95.0
Kerwin Danley 25.2% 100.2 10.4% 99.7 27.1% 110.0 9.5% 123.0
Lance Barksdale 24.8% 98.8 9.7% 107.1 23.0% 93.4 11.8% 99.1
Lance Barrett 24.8% 98.5 12.5% 83.1 20.8% 84.2 16.1% 72.7
Larry Vanover 26.0% 103.4 9.8% 105.8 25.2% 102.0 11.4% 102.2
Laz Diaz 26.1% 103.9 11.2% 92.5 22.4% 90.9 10.9% 107.5
Manny Gonzalez 23.6% 94.0 10.2% 101.7 24.0% 97.3 11.8% 98.8
Mark Carlson 25.1% 99.9 10.1% 102.5 26.0% 105.5 11.8% 98.7
Mark Ripperger 30.3% 120.5 8.2% 126.8 28.6% 116.0 8.2% 141.9
Mark Wegner 23.6% 93.9 11.0% 93.8 29.9% 121.2 12.1% 96.8
Marty Foster 26.0% 103.6 9.5% 108.9 22.3% 90.5 12.3% 94.7
Marvin Hudson 24.6% 97.9 10.9% 95.5 23.1% 93.7 12.0% 97.2
Mike DiMuro 22.7% 90.4 11.0% 93.9 23.6% 95.7 11.5% 102.0
Mike Estabrook 24.8% 98.6 9.8% 106.3 27.1% 109.9 11.3% 103.1
Mike Everitt 26.6% 105.9 11.4% 90.6 23.5% 95.4 11.4% 102.1
Mike Muchlinski 24.9% 99.0 9.5% 108.8 27.6% 111.8 11.7% 99.5
Mike Winters 25.5% 101.3 11.0% 93.9 27.9% 113.0 11.7% 100.3
Paul Emmel 24.9% 99.1 9.7% 106.5 23.1% 93.6 11.7% 99.5
Paul Nauert 27.2% 108.4 9.5% 109.1 25.0% 101.2 8.5% 137.3
Paul Schrieber 21.0% 83.4 11.4% 91.0 22.0% 89.3 12.2% 96.1
Phil Cuzzi 24.7% 98.1 9.9% 104.3 27.3% 110.6 12.8% 91.1
Quinn Wolcott 25.0% 99.5 8.5% 122.0 23.0% 93.2 15.2% 76.9
Rob Drake 24.8% 98.6 11.9% 87.3 23.5% 95.3 13.9% 83.8
Ron Kulpa 27.5% 109.4 10.3% 101.1 24.8% 100.4 11.9% 98.4
Sam Holbrook 22.4% 89.2 9.3% 111.7 26.8% 108.7 11.8% 98.7
Scott Barry 24.9% 98.9 11.9% 87.3 25.0% 101.5 11.2% 104.6
Ted Barrett 25.1% 99.9 9.7% 107.0 24.1% 97.7 11.0% 105.8
Tim McClelland 22.6% 90.1 10.4% 100.0 23.0% 93.1 13.9% 83.8
Tim Timmons 25.3% 100.7 11.2% 92.9 25.0% 101.4 12.9% 90.4
Tim Welke 24.0% 95.4 9.3% 111.4 22.6% 91.7 12.4% 94.5
Todd Tichenor 25.3% 100.8 11.4% 90.9 22.9% 92.7 11.0% 106.5
Tom Hallion 26.4% 105.1 10.9% 95.1 24.3% 98.5 11.8% 99.3
Tony Randazzo 25.1% 99.8 12.3% 84.4 23.0% 93.3 10.4% 111.9
Vic Carapazza 25.4% 101.2 10.0% 103.9 25.1% 101.6 11.9% 98.1
Wally Bell 25.2% 100.1 9.1% 113.6 24.5% 99.2 11.1% 105.1
League Values 25.1% 10.4% 24.7% 11.7%

Additionally, here are the percentage of called strikes in the called strike zone. Umpires all call the zone for left-handed hitters differently and that is the reason for the low accuracy.

2011 to 2013 2013
Call Strikes In Zone Call Strikes In Zone
Umpire RHH 100 Scale LHH 100 Scale RHH 100 Scale LHH 100 Scale
Adrian Johnson 76.2% 94.8 51.6% 102.1 77.6% 94.8 51.3% 102.0
Alan Porter 80.9% 100.6 49.1% 97.3 80.8% 98.7 47.9% 95.1
Alfonso Marquez 81.3% 101.1 47.6% 94.4 83.0% 101.4 48.6% 96.4
Andy Fletcher 80.0% 99.5 48.3% 95.7 81.3% 99.3 48.7% 96.7
Angel Campos 76.5% 95.2 47.1% 93.3 85.3% 104.3 53.1% 105.5
Angel Hernandez 80.9% 100.6 49.6% 98.2 83.0% 101.5 49.3% 97.9
Bill Miller 84.3% 104.8 51.6% 102.3 86.1% 105.2 52.8% 104.9
Bill Welke 79.9% 99.4 51.2% 101.5 81.1% 99.2 53.8% 106.8
Bob Davidson 81.0% 100.7 52.8% 104.6 80.2% 98.0 54.3% 107.9
Brian Gorman 80.8% 100.4 53.4% 105.8 79.5% 97.1 52.8% 104.9
Brian Knight 80.3% 99.9 49.1% 97.4 82.1% 100.4 48.9% 97.2
Brian O’Nora 81.9% 101.8 52.9% 104.9 85.4% 104.4 53.7% 106.7
Bruce Dreckman 82.0% 101.9 50.9% 100.8 84.5% 103.2 49.9% 99.0
CB Bucknor 80.9% 100.7 48.9% 96.8 83.4% 102.0 47.9% 95.1
Chad Fairchild 80.8% 100.5 46.3% 91.8 85.7% 104.8 47.8% 94.9
Chris Conroy 79.2% 98.5 49.8% 98.7 79.1% 96.7 49.3% 97.8
Chris Guccione 81.3% 101.1 51.3% 101.6 83.8% 102.5 50.9% 101.2
Clint Fagan 81.5% 101.4 48.0% 95.2 80.8% 98.7 47.4% 94.0
Cory Blaser 80.0% 99.5 48.7% 96.5 80.7% 98.6 52.5% 104.2
D.J. Reyburn 81.3% 101.1 47.8% 94.7 81.7% 99.8 48.2% 95.6
Dale Scott 79.2% 98.6 49.4% 97.8 76.5% 93.5 48.3% 95.9
Dan Bellino 80.8% 100.5 51.1% 101.3 82.9% 101.3 50.2% 99.7
Dan Iassogna 80.9% 100.6 51.2% 101.4 82.8% 101.2 51.9% 103.0
Dana DeMuth 79.1% 98.4 48.9% 96.9 79.2% 96.9 47.5% 94.3
David Rackley 77.1% 95.9 48.5% 96.2 78.2% 95.5 44.7% 88.8
Doug Eddings 81.9% 101.9 53.6% 106.3 82.7% 101.1 52.5% 104.3
Ed Hickox 77.7% 96.6 50.3% 99.7 81.9% 100.1 51.4% 102.1
Eric Cooper 81.1% 100.9 49.3% 97.7 83.9% 102.6 48.5% 96.3
Fieldin Culbreth 80.8% 100.6 49.9% 98.9 81.6% 99.8 48.1% 95.4
Gary Cederstrom 79.6% 99.0 52.3% 103.6 79.9% 97.7 55.4% 110.0
Gary Darling 80.3% 99.9 53.6% 106.1 81.0% 99.1 53.8% 106.8
Gerry Davis 78.8% 98.0 49.5% 98.1 80.8% 98.8 49.7% 98.8
Greg Gibson 78.1% 97.2 50.3% 99.6 77.9% 95.2 50.8% 100.9
Hunter Wendelstedt 82.8% 103.0 50.4% 99.8 85.9% 105.0 51.4% 102.0
James Hoye 79.7% 99.2 50.4% 99.8 82.1% 100.3 50.6% 100.5
Jeff Kellogg 78.4% 97.6 51.0% 101.1 79.4% 97.1 50.6% 100.6
Jeff Nelson 82.0% 102.0 51.7% 102.4 82.1% 100.4 50.6% 100.4
Jerry Layne 76.9% 95.7 51.1% 101.2 79.2% 96.8 50.4% 100.0
Jerry Meals 81.5% 101.3 51.1% 101.2 81.9% 100.1 52.1% 103.4
Jim Joyce 80.5% 100.1 49.8% 98.7 83.8% 102.4 49.4% 98.1
Jim Reynolds 80.4% 100.0 51.5% 102.1 82.9% 101.3 50.5% 100.3
Jim Wolf 80.9% 100.6 50.7% 100.5 81.3% 99.4 53.3% 105.9
Joe West 79.7% 99.1 50.1% 99.3 80.8% 98.7 49.6% 98.5
John Hirschbeck 79.6% 99.0 52.9% 104.8 81.1% 99.2 52.3% 103.8
John Tumpane 80.1% 99.6 53.1% 105.1 80.2% 98.0 52.5% 104.3
Jordan Baker 79.9% 99.4 52.1% 103.1 81.6% 99.7 53.0% 105.3
Kerwin Danley 78.8% 98.0 53.6% 106.1 81.0% 99.0 52.8% 104.8
Lance Barksdale 81.1% 100.9 46.8% 92.8 81.4% 99.5 45.6% 90.5
Lance Barrett 82.5% 102.6 51.0% 101.1 83.8% 102.4 47.5% 94.4
Larry Vanover 79.2% 98.6 48.6% 96.3 76.9% 94.0 47.0% 93.2
Laz Diaz 81.4% 101.3 50.8% 100.7 83.4% 101.9 48.6% 96.6
Manny Gonzalez 82.3% 102.4 47.7% 94.4 82.6% 100.9 47.0% 93.4
Mark Carlson 78.5% 97.6 51.1% 101.3 80.0% 97.8 51.0% 101.3
Mark Ripperger 84.5% 105.1 49.9% 98.9 78.8% 96.3 50.0% 99.3
Mark Wegner 82.0% 102.0 50.6% 100.3 85.1% 104.0 51.1% 101.4
Marty Foster 81.1% 100.8 50.5% 100.1 83.2% 101.7 50.6% 100.4
Marvin Hudson 82.7% 102.9 51.3% 101.5 85.4% 104.4 51.1% 101.4
Mike DiMuro 78.6% 97.7 49.1% 97.2 79.0% 96.6 51.1% 101.4
Mike Estabrook 82.2% 102.2 47.9% 94.9 84.6% 103.4 49.6% 98.6
Mike Everitt 82.3% 102.4 51.4% 101.8 83.5% 102.0 51.1% 101.4
Mike Muchlinski 81.0% 100.8 48.9% 96.8 80.5% 98.4 47.2% 93.8
Mike Winters 81.1% 100.9 51.7% 102.5 82.6% 100.9 49.2% 97.6
Paul Emmel 79.7% 99.1 50.5% 100.1 81.2% 99.3 49.2% 97.8
Paul Nauert 81.5% 101.3 51.0% 101.0 83.7% 102.3 50.8% 100.9
Paul Schrieber 76.1% 94.7 47.2% 93.5 79.1% 96.7 47.0% 93.4
Phil Cuzzi 82.4% 102.5 49.7% 98.4 84.3% 103.0 49.7% 98.7
Quinn Wolcott 81.7% 101.6 48.7% 96.5 81.7% 99.8 48.7% 96.7
Rob Drake 78.5% 97.7 50.0% 99.0 81.4% 99.5 48.9% 97.1
Ron Kulpa 83.2% 103.5 52.7% 104.4 84.8% 103.6 53.1% 105.5
Sam Holbrook 78.7% 97.9 47.6% 94.3 80.0% 97.7 48.8% 97.0
Scott Barry 81.1% 100.9 51.9% 102.9 82.1% 100.4 50.3% 100.0
Ted Barrett 81.5% 101.3 51.9% 102.7 82.3% 100.6 52.6% 104.4
Tim McClelland 78.6% 97.7 47.4% 93.8 78.0% 95.4 46.8% 93.0
Tim Timmons 80.5% 100.2 50.4% 99.8 83.2% 101.7 51.0% 101.2
Tim Welke 81.6% 101.5 53.9% 106.9 82.8% 101.2 53.8% 106.8
Todd Tichenor 77.4% 96.3 50.5% 100.0 79.0% 96.6 49.3% 97.8
Tom Hallion 78.8% 98.0 52.3% 103.7 81.2% 99.3 52.0% 103.3
Tony Randazzo 79.3% 98.7 51.6% 102.2 81.1% 99.1 51.6% 102.4
Vic Carapazza 83.7% 104.2 50.6% 100.3 85.2% 104.1 49.9% 99.1
Wally Bell 81.8% 101.8 53.9% 106.7 82.6% 101.0 54.0% 107.2
All/Average 80.4% 50.5% 81.8% 50.4%

4 thoughts on “Umpire Strikeout, Walk and Zone% for Right and Left Handed Hitters

  1. Thanks for all the work. Wondering of you could publish dynamically-created tables for next season? That is, for a given umpire query, show a table listing the following (both raw and relative):

    1) Pct. of pitches incorrectly called balls (vs. MLB avg.)
    2) Pct. of pitches incorrectly called strikes (vs. MLB avg.)
    3) Net effect of umpire on expected pitcher called strike rate (#2 minus #1).

    Ideally, the table could be customized to show all pitches or a user-specified subset. E.g., LHP only, RHP only, LHB only, or RHB only.

    Thanks again for the free resource.

  2. Truthfully no. I will have a ton of other features before that addition. You will see customized aging curves before anymore umpire work.

  3. Pingback: Analyzing the Umpires: ALCS Edition | FanGraphs Baseball

  4. Pingback: Analyzing the Umpires: World Series Edition | FanGraphs Baseball

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