BaseWinner Umpire Ratings

BaseWinner Umpire Ratings

QERA: QuickERA (QERA) estimates what an umpire’s ERA should be based solely on his strikeout rate, walk rate, and GB/FB ratio. Lower is better for UNDERS. Higher is better for OVERS. 

K:  Umpires Strikeout Rate/MLB Strikeout Rate scaled to 100. Higher number means more strikeouts. 

BB:  Umpires Walk Rate/MLB Walk Rate scaled to 100. Higher number means more walks. 

GB:  Umpires Ground Ball Rate/Ground Ball Rate scaled to 100. Higher number means more ground balls. 

TB:  Umpires Total Bases Rate/MLB Total Bases Rate scaled to 100. Higher number means more total bases.

Numbers are a 4 yr weighted average for years 2016-2019. 

Note: Updated 5-13-2019

UMPIRE QERA K% BB% GB TB
Doug Eddings 91.0 105.9 90.3 102.9 96.6
Jeremie Rehak 91.5 105.5 83.8 98.1 96.8
Mike Estabrook 92.6 107.6 93.6 100.2 95.5
Adam Hamari 93.1 106.0 91.9 100.4 96.3
Eric Cooper 93.3 108.8 100.7 98.8 94.4
Tony Randazzo 94.6 106.3 96.1 99.1 97.1
Cory Blaser 94.7 104.3 95.4 99.6 101.4
Bill Miller 95.0 103.5 95.1 100.0 97.9
CB Bucknor 95.2 104.3 98.9 101.4 96.1
Nick Mahrley 95.4 103.8 99.1 105.7 100.2
Dan Iassogna 95.6 106.7 108.1 103.8 92.0
Ben May 95.8 102.5 94.2 98.7 101.9
Phil Cuzzi 96.2 103.0 92.8 97.8 98.3
Ryan Blakney 96.8 101.3 95.5 103.2 96.5
Jim Wolf 96.9 103.2 97.5 100.5 102.7
Angel Hernandez 96.9 102.6 99.6 100.7 100.0
Mark Ripperger 96.9 100.8 91.7 99.7 102.6
Tripp Gibson 97.1 102.2 96.5 100.9 100.5
Marty Foster 97.4 102.5 96.8 99.5 104.3
Scott Barry 97.4 100.5 93.5 100.7 100.5
Dan Bellino 97.6 104.1 107.5 102.9 94.5
Ron Kulpa 97.7 101.5 95.8 99.8 103.2
Tim Timmons 97.9 103.8 101.8 99.7 97.4
Chris Segal 98.0 100.8 97.3 98.8 98.8
Brian Knight 98.2 102.4 100.9 98.0 105.1
Sean Barber 98.3 102.3 98.2 98.3 103.1
D.J. Reyburn 98.4 103.2 104.5 99.1 102.6
Gary Cederstrom 98.7 100.3 99.7 100.3 101.9
Lance Barrett 98.7 99.8 96.0 100.9 98.7
Chris Conroy 98.7 101.2 99.5 97.4 100.3
Todd Tichenor 98.8 102.8 104.0 101.8 99.1
Jerry Layne 98.9 101.1 96.7 97.8 101.8
Ted Barrett 98.9 97.2 91.4 101.4 104.4
Vic Carapazza 98.9 102.5 105.6 103.6 99.3
Jim Reynolds 99.0 100.4 98.6 100.9 101.0
Ryan Additon 99.1 105.9 106.4 95.6 97.5
Gabe Morales 99.2 100.8 100.9 98.4 97.3
Mike Muchlinski 99.4 99.0 93.6 97.7 100.3
Ed Hickox 99.5 99.6 102.9 102.6 98.7
Chris Guccione 99.5 102.5 106.0 98.5 103.6
Mike Everitt 99.5 99.7 95.5 97.6 100.1
Hunter Wendelstedt 99.5 103.6 110.9 101.0 98.9
Kerwin Danley 99.6 99.3 97.4 100.4 101.7
Adrian Johnson 99.7 100.7 101.8 97.9 103.8
Quinn Wolcott 99.9 99.5 99.0 100.8 102.1
Rob Drake 99.9 101.6 102.9 99.9 96.1
Chad Whitson 100.1 99.5 100.6 98.5 100.5
Joe West 100.1 102.5 106.5 100.8 97.9
Gerry Davis 100.4 99.9 104.2 100.1 95.6
Tom Hallion 100.5 99.5 98.4 98.1 100.2
Chad Fairchild 100.6 97.9 101.2 101.0 97.2
Sam Holbrook 100.7 100.0 102.8 101.1 102.2
Carlos Torres 101.0 99.2 104.2 99.7 105.1
Brian Gorman 101.1 98.3 102.8 100.3 105.1
Mike Winters 101.3 99.7 106.5 103.7 100.7
Laz Diaz 101.4 98.6 99.2 98.1 97.7
Ramon DeJesus 101.4 98.3 100.5 100.3 96.8
Fieldin Culbreth 101.4 97.6 102.9 101.0 97.2
Brian O’Nora 101.6 98.5 103.8 99.0 99.0
Bruce Dreckman 101.6 100.3 108.7 99.6 92.8
Larry Vanover 101.9 100.5 105.6 98.6 102.1
Jerry Meals 102.1 99.5 105.4 100.3 94.6
Andy Fletcher 102.1 96.2 105.0 104.3 98.5
Bill Welke 102.2 96.6 103.9 101.8 101.0
Pat Hoberg 102.3 98.4 104.6 101.4 98.9
Lance Barksdale 102.7 99.5 108.0 100.8 99.0
Jordan Baker 103.1 97.3 104.2 101.0 100.8
Alan Porter 103.2 99.1 108.9 97.5 105.4
Jeff Nelson 103.2 95.6 101.5 101.9 99.0
James Hoye 103.6 98.3 111.1 100.5 99.7
John Tumpane 103.7 96.6 106.8 103.6 99.7
David Rackley 103.9 96.6 105.3 97.5 104.7
Paul Emmel 104.0 95.6 104.4 102.4 101.2
Paul Nauert 104.0 95.6 102.6 100.3 95.9
Greg Gibson 104.3 95.1 104.9 99.6 99.2
Nick Lentz 104.4 95.8 103.1 99.2 102.9
Jansen Visconti 104.6 93.9 101.2 101.2 100.5
Manny Gonzalez 105.2 95.3 104.1 98.8 104.1
Stu Scheurwater 105.8 97.0 107.7 96.4 97.6
Marvin Hudson 106.1 97.0 111.6 99.8 96.5
Jeff Kellogg 106.8 96.3 107.2 94.2 107.3
Dana DeMuth 107.7 92.5 108.5 98.7 103.2
Mark Wegner 107.7 94.3 107.4 96.7 99.6
Mark Carlson 108.0 94.0 111.3 100.7 99.6
Alfonso Marquez 109.3 93.2 114.9 98.6 101.4

Clear Data Sports Results

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