The assignments for Round One of the 2019 MLS Cup Playoffs:

10/19/19

Atlanta United vs New England Revolution

Mercedes-Benz Stadium (1PM ET)

REF: Kevin Stott

AR1: Eric Weisbrod

AR2: Philippe Briere

4TH: Fotis Bazakos

VAR: Geoff Gamble

AVAR: Robert Schaap

Seattle Sounders vs FC Dallas

CenturyLink Field (3:30PM ET)

REF: Nima Saghafi

AR1: Ian Anderson

AR2: Jason White

4TH: Baldomero Toledo

VAR: Edvin Jurisevic

AVAR: Cameron Blanchard

Toronto FC vs D.C. United

BMO Field (6PM ET)

REF: Allen Chapman

AR1: Corey Rockwell

AR2: Brian Dunn

4TH: Tim Ford

VAR: Alan Kelly

AVAR: Peter Balciunas

Real Salt Lake vs Portland Timbers

Rio Tinto Stadium (10PM ET)

REF: Ismail Elfath

AR1: Corey Parker

AR2: Kyle Atkins

4TH: Ramy Touchan

VAR: Dave Gantar

AVAR: Jeff Muschik

10/20/19

Philadelphia Union vs New York Red Bulls

Talen Energy Stadium (3PM ET)

REF: Christopher Penso

AR1: Jeremy Hanson

AR2: Eric Boria

4TH: Joe Dickerson

VAR: Robert Sibiga

AVAR: Craig Lowry

Minnesota United vs LA Galaxy

Allianz Field (8:30PM ET)

REF: Ted Unkel

AR1: Adam Wienckowski

AR2: Jeremy Kieso

4TH: Rubiel Vazquez

VAR: Alex Chilowicz

AVAR: Jozef Batko