List of Major League baseball umpires working at least 1 game during the 2024 season. Umpire data is available since 1957
Ryan Additon 38 8 122 30 32 30 30 47 44 31 2 1 0 0 0 0 1 8.73 5.73 16.13 6.15 16.96 2:35 2:25 0 David Arrieta 45 5 48 9 16 8 15 23 18 7 0 0 0 0 0 0 0 5.33 6.44 17.11 6.15 16.96 2:38 0 Erich Bacchus 33 5 113 27 27 30 29 50 41 22 2 0 0 0 0 1 1 8.89 6.48 16.78 6.15 16.96 2:36 0:00 0 John Bacon 40 6 102 23 28 24 27 36 30 36 0 0 0 0 0 0 0 7.09 5.43 16.70 6.15 16.96 2:35 0 Jordan Baker 42 13 118 30 31 29 28 42 42 34 7 1 2 1 1 1 1 9.17 6.13 17.20 6.15 16.96 2:38 2:55 0 Brock Ballou -- 3 43 11 11 12 9 17 15 11 0 0 0 0 0 0 0 7.82 4.82 19.00 6.15 16.96 2:37 0 Sean Barber 39 11 112 28 27 29 28 46 44 22 0 0 0 0 0 0 0 9.32 6.64 17.25 6.15 16.96 2:47 0 Lance Barksdale 57 25 122 32 27 29 34 40 47 35 4 0 1 1 1 1 0 9.03 7.16 15.53 6.15 16.96 2:41 0:00 0 Lance Barrett 39 15 117 31 30 29 27 43 51 23 4 1 1 1 0 0 1 9.58 5.71 17.00 6.15 16.96 2:39 3:06 0 Scott Barry 47 18 88 23 23 22 20 42 24 22 0 0 0 0 0 0 0 10.48 8.13 15.83 6.15 16.96 2:50 0 Adam Beck 35 5 119 29 30 30 30 49 44 26 5 1 0 1 1 1 1 9.55 6.03 16.41 6.15 16.96 2:36 2:50 0 Dan Bellino 45 17 116 32 28 27 29 34 37 45 5 1 1 1 1 0 1 9.72 6.72 16.88 6.15 16.96 2:40 3:13 0 Ryan Blakney 39 10 113 28 30 27 28 48 34 31 4 1 1 0 0 1 1 8.14 5.00 17.64 6.15 16.96 2:34 3:07 0 Cory Blaser 42 15 118 28 29 29 32 48 39 31 5 1 1 1 0 1 1 7.50 5.18 16.96 6.15 16.96 2:34 2:34 0 CB Bucknor 61 29 110 29 25 28 28 39 38 33 0 0 0 0 0 0 0 8.83 6.07 18.62 6.15 16.96 2:39 0 Vic Carapazza 44 15 123 33 29 29 32 56 53 14 8 1 2 2 1 1 1 8.82 5.82 16.94 6.15 16.96 2:33 2:50 0 Mark Carlson 54 26 119 29 29 30 31 43 42 34 8 2 2 1 1 1 1 8.00 6.69 16.76 6.15 16.96 2:38 3:00 0 Nestor Ceja -- 5 108 28 28 26 26 39 35 34 2 1 0 0 0 0 1 8.82 5.96 18.04 6.15 16.96 2:38 2:09 0 Paul Clemons -- 5 129 31 34 32 32 47 55 27 0 0 0 0 0 0 0 8.65 5.45 17.06 6.15 16.96 2:33 0 Chris Conroy 49 15 89 23 22 21 23 32 26 31 0 0 0 0 0 0 0 6.35 4.96 16.26 6.15 16.96 2:28 0 Phil Cuzzi 68 28 120 30 32 28 30 37 35 48 2 1 1 0 0 0 0 8.43 5.37 16.97 6.15 16.96 2:33 2:45 0 Ramon De Jesus -- 9 117 31 26 30 30 41 52 24 5 1 1 0 1 1 1 8.42 6.35 16.74 6.15 16.96 2:38 2:42 0 Lazaro Diaz 61 29 117 30 25 28 34 52 38 27 0 0 0 0 0 0 0 9.63 7.10 18.13 6.15 16.96 2:47 0 Rob Drake 55 26 115 29 30 27 29 36 35 44 3 0 0 0 1 1 1 7.17 6.10 17.83 6.15 16.96 2:35 0:00 0 Bruce Dreckman 53 23 108 27 25 25 31 42 35 31 0 0 0 0 0 0 0 11.41 6.00 16.22 6.15 16.96 2:41 0 Doug Eddings 55 27 120 33 28 29 30 43 47 30 8 2 2 2 0 0 2 7.39 4.94 17.94 6.15 16.96 2:29 3:05 0 Mike Estabrook 47 19 114 30 27 29 28 53 40 21 8 1 0 2 2 2 1 7.13 5.43 19.70 6.15 16.96 2:33 3:01 0 Chad Fairchild 53 21 110 29 27 28 26 46 40 24 9 1 2 2 2 2 0 8.90 6.34 17.14 6.15 16.96 2:42 3:08 0 Andy Fletcher 57 26 121 32 30 29 30 40 47 34 8 2 0 1 1 2 2 11.84 8.00 16.75 6.15 16.96 2:48 3:04 0 Tripp Gibson 42 12 119 28 29 31 31 54 46 19 5 1 1 1 1 1 0 9.18 6.14 17.04 6.15 16.96 2:40 2:26 0 Manny Gonzalez 44 15 119 29 31 29 30 37 44 38 0 0 0 0 0 0 0 7.97 6.21 16.00 6.15 16.96 2:37 0 Chris Guccione 50 25 78 19 20 20 19 20 31 27 0 0 0 0 0 0 0 9.74 7.42 18.74 6.15 16.96 2:47 0 Adam Hamari 41 12 121 32 29 28 32 54 52 15 4 1 0 0 1 1 1 8.94 6.19 17.13 6.15 16.96 2:38 3:21 0 Tom Hanahan -- 2 129 28 38 32 31 49 56 24 0 0 0 0 0 0 0 9.39 5.86 17.57 6.15 16.96 2:39 0 Angel Hernandez 62 34 27 8 8 6 5 13 9 5 0 0 0 0 0 0 0 10.00 8.63 16.50 6.15 16.96 2:49 0 James Hoye 53 22 115 29 28 28 30 26 42 47 4 1 1 1 1 0 0 8.69 6.28 16.41 6.15 16.96 2:34 3:15 0 Marvin Hudson 60 27 113 29 29 27 28 37 35 41 5 1 1 0 1 1 1 10.00 6.10 17.00 6.15 16.96 2:46 3:11 0 Dan Iassogna 55 26 117 30 30 28 29 39 42 36 6 1 1 1 1 1 1 8.60 5.80 16.30 6.15 16.96 2:33 3:52 0 James Jean -- 1 31 6 10 9 6 3 19 9 0 0 0 0 0 0 0 11.00 7.17 15.50 6.15 16.96 2:42 0 Edwin Jimenez -- 2 87 22 27 23 15 34 22 31 0 0 0 0 0 0 0 8.77 5.23 15.59 6.15 16.96 2:31 0 Emil Jimenez -- 2 131 34 31 33 33 38 43 50 0 0 0 0 0 0 0 9.00 5.68 18.03 6.15 16.96 2:40 0 Adrian Johnson 49 19 116 29 29 27 31 40 54 22 5 0 1 1 1 1 1 10.21 6.62 15.07 6.15 16.96 2:39 0:00 0 Austin Jones -- 1 35 7 10 9 9 9 12 14 0 0 0 0 0 0 0 7.14 5.71 16.71 6.15 16.96 2:39 0 Brian Knight 49 24 64 16 16 16 16 23 20 21 0 0 0 0 0 0 0 8.38 6.88 15.00 6.15 16.96 2:39 0 Nic Lentz -- 9 115 28 27 28 32 47 34 34 7 1 2 2 0 1 1 8.64 7.68 16.04 6.15 16.96 2:40 3:39 0 John Libka -- 8 117 30 27 30 30 28 39 50 5 1 1 0 1 1 1 8.53 6.13 16.90 6.15 16.96 2:39 3:03 0 Will Little 40 12 68 18 15 17 18 19 25 24 2 0 1 1 0 0 0 7.67 6.22 17.50 6.15 16.96 2:35 0:00 0 Shane Livensparger -- 8 36 9 10 9 8 15 6 15 0 0 0 0 0 0 0 8.56 6.11 14.33 6.15 16.96 2:41 0 Alex MacKay -- 5 133 29 37 38 29 47 41 45 0 0 0 0 0 0 0 7.83 5.21 17.21 6.15 16.96 2:33 0 Nick Mahrley -- 8 99 24 25 24 26 30 31 38 5 0 1 1 1 1 1 9.54 6.88 16.54 6.15 16.96 2:41 0:00 0 Alfonso Marquez 52 26 118 31 28 28 31 45 50 23 2 0 0 1 1 0 0 9.13 5.84 15.61 6.15 16.96 2:34 0:00 0 Ben May 42 11 114 28 30 27 29 40 41 33 2 1 1 0 0 0 0 8.71 5.54 15.61 6.15 16.96 2:38 3:04 0 Dan Merzel -- 5 125 31 30 33 31 49 42 34 0 0 0 0 0 0 0 8.74 5.81 17.87 6.15 16.96 2:39 0 Jacob Metz -- 2 46 11 12 12 11 25 18 3 0 0 0 0 0 0 0 7.73 4.82 19.64 6.15 16.96 2:31 0 Bill Miller 57 28 121 32 29 30 30 32 36 53 7 1 1 2 2 0 1 7.72 5.31 17.63 6.15 16.96 2:35 3:08 0 Brennan Miller -- 6 120 30 30 30 30 41 40 39 3 0 0 0 1 1 1 6.67 5.37 16.97 6.15 16.96 2:33 0:00 0 Malachi Moore -- 5 122 29 31 31 31 33 42 47 2 0 0 0 0 1 1 9.17 5.62 16.21 6.15 16.96 2:36 0:00 0 Gabe Morales 40 11 122 31 31 30 30 41 50 31 4 1 0 0 1 1 1 8.35 5.58 17.32 6.15 16.96 2:36 3:26 0 Edwin Moscoso -- 5 122 31 31 31 29 43 56 23 4 1 1 0 0 1 1 9.19 7.35 18.61 6.15 16.96 2:42 3:13 0 Mike Muchlinski 47 19 117 29 31 28 29 34 46 37 5 1 0 1 1 1 1 10.07 5.83 16.07 6.15 16.96 2:41 3:27 0 Brian O'Nora 61 32 105 26 26 25 28 40 40 25 0 0 0 0 0 0 0 8.85 5.31 16.96 6.15 16.96 2:36 0 Roberto Ortiz 39 9 120 29 30 30 31 47 50 23 4 0 0 1 1 1 1 8.38 5.28 16.38 6.15 16.96 2:31 0:00 0 Jonathan Parra -- 1 85 19 21 25 20 29 25 31 0 0 0 0 0 0 0 7.95 6.68 17.63 6.15 16.96 2:41 0 Alan Porter 46 15 115 29 27 29 30 47 36 32 7 1 2 2 2 0 0 8.24 6.93 16.76 6.15 16.96 2:40 3:36 0 David Rackley 42 15 121 32 31 30 28 36 41 44 7 1 1 1 2 2 0 7.91 6.31 17.72 6.15 16.96 2:39 3:15 0 Charlie Ramos -- 5 144 35 36 34 39 55 47 42 0 0 0 0 0 0 0 9.46 6.89 17.37 6.15 16.96 2:46 0 Tony Randazzo 59 23 121 30 29 32 30 37 38 46 2 1 0 0 0 0 1 7.93 5.83 17.37 6.15 16.96 2:38 3:01 0 Jeremie Rehak 36 7 120 29 30 32 29 42 52 26 8 1 1 1 2 2 1 8.72 5.90 16.93 6.15 16.96 2:40 2:52 0 DJ Reyburn 47 17 119 28 31 32 28 31 48 40 0 0 0 0 0 0 0 8.00 5.61 16.89 6.15 16.96 2:34 0 Jeremy Riggs -- 5 72 17 20 20 15 28 18 26 0 0 0 0 0 0 0 9.06 7.18 18.18 6.15 16.96 2:42 0 Mark Ripperger 43 15 122 31 29 32 30 47 51 24 9 2 1 2 2 1 1 9.68 6.42 16.45 6.15 16.96 2:41 3:39 0 Stu Scheurwater 41 11 119 31 26 33 29 36 49 34 0 0 0 0 0 0 0 8.90 6.58 16.52 6.15 16.96 2:39 0 Chris Segal 41 11 121 31 30 29 31 30 45 46 7 2 2 1 0 0 2 9.06 5.42 18.03 6.15 16.96 2:37 3:05 0 Derek Thomas -- 2 127 28 33 35 31 48 37 42 0 0 0 0 0 0 0 9.89 7.64 17.79 6.15 16.96 2:40 0 Todd Tichenor 47 18 118 30 28 30 30 37 38 43 10 1 2 2 2 1 2 8.63 5.73 16.50 6.15 16.96 2:31 3:05 0 Nate Tomlinson -- 5 113 28 30 27 28 30 49 34 0 0 0 0 0 0 0 8.50 6.39 17.18 6.15 16.96 2:33 0 Carlos Torres 45 10 117 30 32 28 27 56 40 21 9 1 1 2 2 2 1 9.00 6.17 14.87 6.15 16.96 2:39 3:27 0 Alex Tosi -- 6 119 30 27 29 33 37 47 35 3 1 0 0 0 1 1 7.67 5.53 16.97 6.15 16.96 2:41 2:43 0 John Tumpane 41 15 112 29 26 27 30 42 32 38 1 0 0 0 1 0 0 9.52 6.55 16.03 6.15 16.96 2:38 0:00 0 Junior Valentine -- 5 117 29 29 30 29 44 55 18 2 0 0 0 0 1 1 8.69 5.55 17.86 6.15 16.96 2:41 0:00 0 Larry Vanover 68 31 111 28 24 28 31 33 34 44 0 0 0 0 0 0 0 8.61 5.86 17.64 6.15 16.96 2:38 0 Jansen Visconti -- 7 123 31 31 32 29 37 52 34 6 0 2 2 1 1 0 9.23 5.29 16.29 6.15 16.96 2:41 0:00 0 Clint Vondrak -- 5 119 30 30 30 29 37 53 29 0 0 0 0 0 0 0 10.13 6.60 16.13 6.15 16.96 2:41 0 Brian Walsh -- 2 141 33 37 38 33 70 35 36 0 0 0 0 0 0 0 9.12 6.24 17.67 6.15 16.96 2:42 0 Mark Wegner 52 27 98 24 23 25 26 36 36 26 2 0 0 0 1 1 0 10.29 7.29 17.58 6.15 16.96 2:44 0:00 0 Hunter Wendelstedt 53 27 118 31 27 32 28 42 39 37 0 0 0 0 0 0 0 8.06 7.19 16.68 6.15 16.96 2:39 0 Chad Whitson 42 11 114 29 29 28 28 29 34 51 0 0 0 0 0 0 0 8.83 5.38 17.21 6.15 16.96 2:35 0 Ryan Wills -- 5 116 30 28 28 30 58 37 21 0 0 0 0 0 0 0 9.60 7.33 16.47 6.15 16.96 2:46 0 Quinn Wolcott 38 12 108 27 30 29 22 42 45 21 0 0 0 0 0 0 0 8.74 6.85 16.30 6.15 16.96 2:43 0 Jim Wolf 54 26 92 23 24 23 22 37 24 31 5 1 1 1 0 1 1 7.35 6.04 16.87 6.15 16.96 2:40 2:43 0 90 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