List of Major League baseball umpires working at least 1 game during the 2012 season. Umpire data is available since 1957
Jordan Baker 30 1 72 19 19 19 15 31 38 3 0 0 0 0 0 0 0 6.68 6.58 14.42 6.05 14.99 3:04 3 Lance Barksdale 45 13 132 34 35 32 31 51 69 12 0 0 0 0 0 0 0 7.35 6.82 14.88 6.05 14.99 2:57 0 Lance Barrett 27 3 104 23 28 25 28 46 45 13 0 0 0 0 0 0 0 9.83 6.35 16.61 6.05 14.99 3:02 5 Ted Barrett 46 19 132 33 34 32 33 58 59 15 8 1 1 2 1 2 1 9.03 5.64 14.73 6.05 14.99 2:55 3:03 0 Scott Barry 35 7 127 32 33 31 31 51 61 15 5 0 1 1 1 1 1 8.03 5.69 14.91 6.05 14.99 2:50 0:00 1 Toby Basner 27 1 19 3 7 4 5 8 9 2 0 0 0 0 0 0 0 8.33 8.67 16.33 6.05 14.99 3:27 0 Wally Bell 47 21 135 34 33 33 35 52 65 18 5 1 1 1 1 1 0 8.21 5.56 15.88 6.05 14.99 2:57 2:56 2 Dan Bellino 33 5 131 32 33 33 33 58 61 12 0 0 0 0 0 0 0 8.03 5.72 14.97 6.05 14.99 2:57 5 Cory Blaser 30 3 104 26 30 26 22 52 39 13 0 0 0 0 0 0 0 7.62 6.15 15.19 6.05 14.99 2:58 0 CB Bucknor 49 17 125 31 31 31 32 38 69 18 0 0 0 0 0 0 0 9.84 6.26 14.74 6.05 14.99 3:00 2 Angel Campos 38 6 76 17 21 19 19 30 43 3 0 0 0 0 0 0 0 8.71 8.00 15.41 6.05 14.99 3:01 0 Vic Carapazza 32 3 141 35 37 35 34 65 65 11 0 0 0 0 0 0 0 7.31 5.46 15.49 6.05 14.99 2:54 2 Mark Carlson 42 14 135 34 34 34 33 55 68 12 5 0 1 1 1 1 1 8.91 5.76 14.76 6.05 14.99 3:01 0:00 3 Gary Cederstrom 56 24 136 36 34 34 32 58 66 12 5 0 1 2 1 1 0 7.89 5.75 14.11 6.05 14.99 2:57 0:00 1 Chris Conroy 37 3 129 32 32 33 32 45 72 12 0 0 0 0 0 0 0 9.56 5.59 15.75 6.05 14.99 3:03 1 Eric Cooper 45 17 130 34 31 31 34 54 61 15 5 1 1 1 1 0 1 8.79 5.82 15.24 6.05 14.99 2:56 3:21 1 Derryl Cousins 65 34 119 31 28 29 31 42 65 12 0 0 0 0 0 0 0 8.10 6.58 13.19 6.05 14.99 3:01 2 Fieldin Culbreth 49 20 135 35 32 34 34 54 69 12 9 2 2 2 1 0 2 7.26 6.51 14.66 6.05 14.99 3:07 3:58 1 Phil Cuzzi 56 17 134 33 33 35 33 50 66 18 5 1 0 1 1 1 1 8.61 6.00 16.27 6.05 14.99 3:01 3:27 0 Kerwin Danley 51 21 98 26 24 24 24 31 53 14 0 0 0 0 0 0 0 8.62 7.00 14.96 6.05 14.99 3:09 1 Gary Darling 54 25 137 35 32 35 35 61 61 15 8 3 1 1 1 1 1 9.34 5.46 15.74 6.05 14.99 3:00 3:25 8 Bob Davidson 59 26 130 35 32 31 32 70 52 8 0 0 0 0 0 0 0 9.54 5.86 14.71 6.05 14.99 3:02 6 Gerry Davis 59 31 130 32 32 32 34 43 69 18 9 2 1 1 1 2 2 8.78 5.75 15.16 6.05 14.99 3:00 3:33 0 Dana DeMuth 56 30 132 34 33 33 32 53 67 12 5 1 1 1 0 1 1 8.38 6.21 14.68 6.05 14.99 2:55 2:33 0 Lazaro Diaz 49 17 131 33 33 33 32 60 59 12 0 0 0 0 0 0 0 8.42 6.03 15.67 6.05 14.99 3:02 2 Mike DiMuro 44 14 69 17 19 17 16 33 30 6 0 0 0 0 0 0 0 9.65 6.65 13.82 6.05 14.99 3:02 2 Rob Drake 43 14 136 34 32 35 35 56 65 15 5 1 1 0 0 1 2 10.35 6.35 15.09 6.05 14.99 3:05 3:18 2 Doug Eddings 43 15 133 32 33 35 33 53 68 12 0 0 0 0 0 0 0 8.19 5.28 14.84 6.05 14.99 2:53 2 Paul Emmel 44 14 134 33 33 33 35 59 60 15 5 1 0 1 1 1 1 10.97 6.64 14.97 6.05 14.99 3:07 3:40 5 Mike Estabrook 35 7 120 27 30 31 32 53 57 10 0 0 0 0 0 0 0 9.44 7.63 15.44 6.05 14.99 3:11 3 Mike Everitt 47 17 136 35 34 34 33 67 57 12 5 1 1 1 1 1 0 8.29 5.06 14.83 6.05 14.99 2:51 2:52 4 Clint Fagan 30 2 16 4 6 3 3 9 7 0 0 0 0 0 0 0 0 6.25 5.75 11.25 6.05 14.99 2:46 1 Chad Fairchild 41 9 113 28 29 27 29 45 59 9 5 0 1 1 1 1 1 8.11 6.89 14.54 6.05 14.99 3:02 0:00 1 Andy Fletcher 45 14 117 31 30 27 29 50 58 9 0 0 0 0 0 0 0 8.65 6.32 14.39 6.05 14.99 2:56 1 Marty Foster 48 17 137 34 36 34 33 58 64 15 0 0 0 0 0 0 0 8.59 6.12 15.26 6.05 14.99 3:04 5 Greg Gibson 43 16 125 31 31 30 33 50 60 15 8 1 1 1 2 2 1 10.26 6.42 13.77 6.05 14.99 3:05 3:17 3 Manny Gonzalez 32 3 122 29 32 31 30 46 61 15 0 0 0 0 0 0 0 9.28 5.79 14.97 6.05 14.99 3:00 1 Brian Gorman 53 22 134 33 34 33 34 51 65 18 9 1 2 2 1 2 1 8.45 5.42 16.55 6.05 14.99 2:59 3:31 2 Chris Guccione 38 13 124 29 32 31 32 52 60 12 8 1 2 1 1 1 2 8.86 5.21 15.31 6.05 14.99 2:56 3:10 0 Tom Hallion 55 23 136 34 32 35 35 63 61 12 5 1 1 1 1 1 0 9.12 6.35 15.29 6.05 14.99 3:05 3:52 2 Angel Hernandez 50 22 130 33 33 32 32 45 73 12 5 1 1 0 1 1 1 7.39 5.70 16.27 6.05 14.99 3:04 3:11 0 Ed Hickox 49 18 122 31 30 30 31 54 56 12 5 0 1 1 1 1 1 7.74 6.26 15.77 6.05 14.99 2:55 0:00 2 Sam Holbrook 47 15 132 34 34 32 32 60 57 15 5 1 1 1 0 1 1 9.15 6.79 13.15 6.05 14.99 3:00 3:28 5 James Hoye 41 10 134 34 34 35 31 55 68 11 0 0 0 0 0 0 0 10.00 6.65 15.97 6.05 14.99 3:11 2 Marvin Hudson 48 15 133 33 33 32 35 61 60 12 5 1 1 0 1 1 1 8.42 5.85 14.82 6.05 14.99 2:57 3:27 3 Dan Iassogna 43 14 134 33 33 35 33 44 72 18 9 2 2 1 1 1 2 8.15 5.27 16.58 6.05 14.99 2:59 3:20 4 Adrian Johnson 37 7 135 33 33 33 36 60 63 12 0 0 0 0 0 0 0 8.48 6.30 15.97 6.05 14.99 2:58 0 Jim Joyce 56 26 132 34 30 34 34 48 72 12 5 1 1 1 1 0 1 10.76 6.26 14.38 6.05 14.99 3:00 2:55 1 Jeff Kellogg 50 22 127 33 32 30 32 58 54 15 5 2 0 0 1 1 1 6.79 4.97 15.52 6.05 14.99 2:53 4:01 1 Brian Knight 37 12 116 29 28 29 30 48 50 18 0 0 0 0 0 0 0 7.55 6.59 17.28 6.05 14.99 3:03 5 Ron Kulpa 43 15 128 33 31 33 31 48 65 15 0 0 0 0 0 0 0 8.15 5.42 14.94 6.05 14.99 2:53 0 Jerry Layne 53 24 132 32 32 33 35 65 57 10 8 1 2 1 1 1 2 8.59 6.56 13.88 6.05 14.99 3:05 2:55 5 Mark Lollo 30 2 2 0 0 1 1 0 0 2 0 0 0 0 0 0 0 6.05 14.99 0:00 0 Alfonso Marquez 40 14 137 33 35 36 33 58 67 12 5 1 1 1 1 1 0 7.33 5.91 13.61 6.05 14.99 2:57 3:49 5 Tim McClelland 60 32 135 33 32 35 35 62 58 15 0 0 0 0 0 0 0 9.52 7.12 15.03 6.05 14.99 3:06 2 Jerry Meals 50 21 136 35 34 33 34 64 57 15 0 0 0 0 0 0 0 8.60 6.51 14.91 6.05 14.99 2:56 3 Bill Miller 45 16 127 33 33 29 32 46 63 18 8 1 1 2 2 1 1 8.09 5.06 16.15 6.05 14.99 2:56 3:02 3 Mike Muchlinski 35 7 132 31 35 35 31 40 77 15 0 0 0 0 0 0 0 9.10 6.16 13.77 6.05 14.99 2:57 1 Paul Nauert 48 16 131 34 33 32 32 46 67 18 0 0 0 0 0 0 0 9.29 6.56 15.24 6.05 14.99 3:05 1 Jeff Nelson 47 16 137 35 34 32 36 58 67 12 5 1 1 1 2 0 0 8.60 5.34 14.46 6.05 14.99 2:58 3:27 6 Brian O'Nora 49 21 134 35 32 32 35 50 72 12 9 2 2 1 2 1 1 7.51 5.54 14.51 6.05 14.99 2:55 3:24 2 Alan Porter 34 3 143 35 34 37 37 55 70 18 0 0 0 0 0 0 0 9.34 5.00 14.74 6.05 14.99 3:02 3 David Rackley 30 3 50 9 15 11 15 20 27 3 0 0 0 0 0 0 0 7.56 4.89 14.22 6.05 14.99 2:52 1 Tony Randazzo 47 13 132 32 32 35 33 49 65 18 5 1 0 1 1 1 1 9.50 6.13 15.72 6.05 14.99 3:02 3:31 2 Ed Rapuano 54 23 37 10 9 8 10 15 22 0 0 0 0 0 0 0 0 8.70 4.30 12.20 6.05 14.99 2:51 0 DJ Reyburn 35 5 130 32 35 32 31 42 70 18 0 0 0 0 0 0 0 8.69 5.78 14.97 6.05 14.99 3:03 5 Jim Reynolds 43 14 136 35 33 33 35 60 70 6 5 1 0 1 1 1 1 8.37 6.26 14.40 6.05 14.99 3:03 2:56 0 Mark Ripperger 31 3 12 3 4 4 1 8 4 0 0 0 0 0 0 0 0 9.33 6.67 11.67 6.05 14.99 3:02 1 Brian Runge 42 14 110 28 28 28 26 46 49 15 0 0 0 0 0 0 0 7.71 5.64 14.79 6.05 14.99 2:54 0 Paul Schrieber 46 16 135 34 33 34 34 63 60 12 0 0 0 0 0 0 0 10.00 6.56 14.68 6.05 14.99 3:07 1 Dale Scott 52 28 123 31 29 31 32 39 66 18 0 0 0 0 0 0 0 7.94 7.19 14.00 6.05 14.99 2:58 3 Todd Tichenor 35 6 135 33 33 34 35 59 61 15 0 0 0 0 0 0 0 10.24 6.06 14.73 6.05 14.99 3:00 2 Tim Timmons 44 14 134 34 32 34 34 59 60 15 0 0 0 0 0 0 0 8.35 5.94 15.12 6.05 14.99 3:03 4 Tim Tschida 52 28 105 27 23 27 28 44 46 15 0 0 0 0 0 0 0 9.19 6.85 13.41 6.05 14.99 2:56 5 John Tumpane 29 3 9 3 3 3 0 4 5 0 0 0 0 0 0 0 0 12.67 8.33 13.00 6.05 14.99 3:03 0 Larry Vanover 56 19 134 34 33 34 33 54 62 18 0 0 0 0 0 0 0 7.65 6.21 14.82 6.05 14.99 2:56 3 Mark Wegner 40 15 137 34 35 34 34 58 61 18 5 1 1 0 1 1 1 8.94 6.38 15.76 6.05 14.99 3:07 3:28 2 Bill Welke 44 14 126 31 32 31 32 54 67 5 0 0 0 0 0 0 0 9.58 5.45 15.39 6.05 14.99 2:56 3 Tim Welke 54 30 126 32 30 32 32 67 59 0 0 0 0 0 0 0 0 8.34 5.84 15.28 6.05 14.99 2:59 1 Hunter Wendelstedt 41 15 47 12 12 12 11 26 15 6 0 0 0 0 0 0 0 6.92 6.58 15.92 6.05 14.99 3:00 0 Joe West 59 35 129 32 31 34 32 53 61 15 9 1 1 2 1 2 2 8.41 6.50 15.34 6.05 14.99 3:03 3:32 2 Mike Winters 53 25 136 34 35 34 33 62 59 15 5 0 1 1 1 1 1 7.09 5.32 15.09 6.05 14.99 2:50 0:00 1 Jim Wolf 42 14 137 34 34 36 33 63 59 15 0 0 0 0 0 0 0 9.82 5.97 14.00 6.05 14.99 2:58 0 83 record(s)
rs total: Regular Season Total Games ... rs hp: Regular Season Games at Home Plate ... rs 1b: Regular Season Games at First Base ... rs 2b: Regular Season Games at Second Base ... rs 3b: Regular Season Games at Third Base ... al: American League Games Umpired ... nl: National League Games Umpired ... inter: Interleague Games Umpired ... pl total: Playoff Games Totals ... pl hp: Playoff games at Home Plate ... pl 1b: Playoff games at First Base ... pl 2b: Playoff games at Second Base ... pl 3b: Playoff games at Third Base ... pl lf: Playoff games at Left Field ... pl rf: Playoff games at Right Field ... runs-g: Runs per game when Home Plate Umpire ... bb-g: Walks per game when Home Plate Umpire ... so-g: Strikeouts per game when Home Plate Umpire ... avg bb: League Average Walks per Game ... avg so: League Average Strikeouts per Game ... game time: Regular Season Time of Game when Home Plate Umpire ... pl game time: Playoff Time of Game when Home Plate Umpire ... eject: Ejections while Home Plate Umpire