The assignments for Matchday 18 of the 2026 Major League Soccer season:
07/25/2026
Red Bull New York vs Charlotte FC
Sports Illustrated Stadium (6:30PM ET)
REF: Rosendo Mendoza
AR1: Chris Wattam
AR2: Mike Nickerson
4TH: Edson Carvajal
VAR: Kevin Stott
AVAR: Jeff Muschik
Columbus Crew vs FC Cincinnati
ScottsMiracle-Gro Field (7PM ET)
REF: Allen Chapman
AR1: Andrew Bigelow
AR2: Jeff Swartzel
4TH: Chris Penso
VAR: Carol Anne Chenard
AVAR: Robert Schaap
D.C. United vs Toronto FC
Audi Field (7:30PM ET)
REF: Sergii Boiko
AR1: Corey Parker
AR2: Brian Dunn
4TH: Elton Garcia
VAR: Lukasz Szpala
AVAR: Jonathan Johnson
CF Montréal vs Inter Miami
Stade Saputo (7:30PM ET)
REF: Alexis Da Silva
AR1: Micheal Barwegen
AR2: Lyes Arfa
4TH: Carly Shaw-MacLaren
VAR: Younes Marrakchi
AVAR: Tom Supple
New England Revolution vs Atlanta United
Gillette Stadium (7:30PM ET)
REF: Pierre-Luc Lauziere
AR1: Ryan Graves
AR2: Justin Howard
4TH: Alejo Calume
VAR: David Barrie
AVAR: Joshua Patlak
New York City FC vs Chicago Fire
Yankee Stadium (7:30PM ET)
REF: Ricardo Montero Araya
AR1: Matthew Nelson
AR2: Walt Heatherly
4TH: Marcos DeOliveira
VAR: Kevin Terry Jr
AVAR: TJ Zablocki
Orlando City vs Nashville
Inter&Co Stadium (7:30PM ET)
REF: Ramy Touchan
AR1: Eric Weisbrod
AR2: Meghan Mullen
4TH: Carlos Rodriguez
VAR: Daniel Radford
AVAR: Kevin Huet
Philadelphia Union vs Seattle Sounders
Subaru Park (7:30PM ET)
REF: Timothy Ford
AR1: Adam Wienckowski
AR2: Ben Pilgrim
4TH: Sergii Demianchuk
VAR: Jose Carlos Rivero
AVAR: Claudiu Badea
Houston Dynamo vs Austin FC
Shell Energy Stadium (8:30PM ET)
REF: Filip Dujic
AR1: Logan Brown
AR2: Nick Balcer
4TH: Benjamin Meyer
VAR: Edvin Jurisevic
AVAR: Fabio Tovar
Minnesota United vs Vancouver Whitecaps
Allianz Field (8:30PM ET)
REF: Lorenzo Hernandez
AR1: Felisha Mariscal
AR2: Oscar Mitchell-Carvalho
4TH: Jaclyn Metz
VAR: Shawn Tehini
AVAR: Craig Lowry
St Louis CITY vs Colorado Rapids
Energizer Park (8:30PM ET)
REF: Nabil Bensalah
AR1: Adam Garner
AR2: Diego Blas
4TH: Fotis Bazakos
VAR: Ismir Pekmic
AVAR: John Krill
San Diego FC vs FC Dallas
Snapdragon Stadium (9:30PM ET)
REF: Victor Rivas
AR1: Jeffrey Greeson
AR2: Rhett Hammil
4TH: Malik Badawi
VAR: Kevin Stott
AVAR: Jeff Muschik
Los Angeles FC vs Sporting Kansas City
BMO Stadium (10:30PM ET)
REF: Ricardo Fierro
AR1: Cory Richardson
AR2: Eduardo Jeff
4TH: Trevor Wiseman
VAR: Carol Anne Chenard
AVAR: Robert Schaap
Portland Timbers vs Real Salt Lake
Providence Park (10:30PM ET)
REF: Elijio Arreguin
AR1: Cameron Blanchard
AR2: Chris Elliott
4TH: Brandon Stevis
VAR: Lukasz Szpala
AVAR: TJ Zablocki
San Jose Earthquakes vs LA Galaxy
Stanford Stadium (10:30PM ET)
REF: Armando Villarreal
AR1: Brooke Mayo
AR2: Stefan Tanaka-Freundt
4TH: Abdu Razzaq Juma
VAR: Younes Marrakchi
AVAR: Tom Supple