Umpire Roster & Crews

The following table includes MLB umpire roster and umpire crew information. To sort a column, click the column header. UEFL Umpire Profiles are available by clicking on the designated umpire's name. The current year (or immediately preceding season's) umpire crews list is also included. The MLB crew list is ranked by crew chief seniority. An asterisk (*) denotes a newly hired umpire.

2026 MLB Umpire Crews

#	Crew Chief	Umpire 2	Umpire 3	Umpire 4
A	2 Bellino, Dan	90 Ripperger, Mark	43 Livensparger, Shane	3 Merzel, Dan
B	88 Eddings, Doug	76 Muchlinski, Mike	47 Morales, Gabe	82 Jimenez, Emil
C	46 Kulpa, Ron	87 Barry, Scott	79 Gonzalez, Manny	69 Hanahan, Tom
D	64 Porter, Alan	28 Wolf, Jim	40 Ortiz, Roberto	9 MacKay, Alex
E	92 Hoye, James	17 Reyburn, DJ	84 Libka, John	29 Barber, Sean
F	98 Conroy, Chris	74 Tumpane, John	97 May, Ben	55 Miller, Brennan
G	23 Barksdale, Lance	93 Little, Will	67 Additon, Ryan	20 Wills, Ryan
H	49 Fletcher, Andy	89 Blaser, Cory	52 Visconti, Jansen	66 Tosi, Alex
I	63 Diaz, Laz	7 O'Nora, Brian	96 Segal, Chris	12 Bacchus, Erich
J	51 Hudson, Marvin	53 Gibson, Tripp	36 Blakney, Ryan	48 Mahrley, Nick
K	14 Wegner, Mark	1 Dreckman, Bruce	37 Torres, Carlos	34 Tomlinson, Nate
L	80 Johnson, Adrian	81 Wolcott, Quinn	18 De Jesus, Ramon	57 Clemons, Paul
M	58 Iassogna, Dan	54 Bucknor, CB	35 Rehak, Jeremie	38 Beck, Adam
N	68 Guccione, Chris	86 Rackley, David	33 Ceja, Nestor	50 Ramos, Charlie
O	72 Marquez, Alfonso	16 Barrett, Lance	83 Estabrook, Mike	44 Moore, Malachi
P	19 Carapazza, Vic	21 Wendelstedt, Hunter	59 Lentz, Nic	32 Moscoso, Edwin
Q	13 Tichenor, Todd	11 Randazzo, Tony	78 Hamari, Adam	15 Vondrak, Clint
R	26 Miller, Bill	4 Fairchild, Chad	62 Whitson, Chad	60 Walsh, Brian
S	71 Baker, Jordan	8 Drake, Rob	85 Scheurwater, Stu	25 Valentine, Junior
U	Unassigned:			CloseCallSports.com

2025 Triple-A Call-Up Umpires (TBD)

Arrieta, David (Sleeve #100)

Bacon, John (70)

Ballou, Brock (119)

Hanahan, Tom (69)

Jimenez, Edwin (75)

Metz, Jacob (94)

Navas, Jose (110)

Nunez, Robert (99)

Ramos, Charlie (111)

Riggs, Jeremy (112)

Rosenberg, Randy (113)

Thomas, Derek (106)

Tomlinson, Nate (114)

Walsh, Brian (120)

Williams, Lew (117)

Wills, Ryan (118)