| June 6, 2018 |
USOC |
2018 |
4 |
Chicago Fire |
2 - 2 |
Columbus Crew |
Mapfre Stadium |
Marcos de Oliveira |
4992 |
2 |
| June 6, 2018 |
USOC |
2018 |
4 |
New York City FC |
0 - 4 |
New York Red Bulls |
Red Bull Arena |
Fotis Bazakos |
9496 |
2 |
| June 6, 2018 |
USOC |
2018 |
4 |
Miami United FC |
0 - 3 |
Orlando City SC |
Ted Hendricks Stadium |
Elvis Osmanovic |
2721 |
2 |
| June 6, 2018 |
USOC |
2018 |
4 |
Atlanta United |
3 - 0 |
Charleston Battery |
Fifth Third Bank Stadium |
Guido Gonzalez Jr. |
9742 |
2 |
| June 6, 2018 |
USOC |
2018 |
4 |
FC Cincinnati |
0 - 0 |
Minnesota United FC |
Nippert Stadium |
Eric Tatersall |
15486 |
2 |
| June 6, 2018 |
USOC |
2018 |
4 |
Colorado Rapids |
0 - 2 |
Nashville SC |
Vanderbilt Stadium |
Kevin Broadley |
4453 |
2 |
| June 6, 2018 |
USOC |
2018 |
4 |
Houston Dynamo |
5 - 0 |
NTX Rayados |
BBVA Compass Stadium |
Rosendo Mendoza |
6212 |
2 |
| June 6, 2018 |
USOC |
2018 |
4 |
FC Dallas |
1 - 0 |
San Antonio FC |
Toyota Field (San Antonio) |
Elton García |
6224 |
2 |
| June 6, 2018 |
USOC |
2018 |
4 |
Real Salt Lake |
0 - 2 |
Sporting Kansas City |
Rio Tinto Stadium |
Malik Badawi |
15833 |
2 |
| June 6, 2018 |
USOC |
2018 |
4 |
Fresno FC |
0 - 2 |
Los Angeles FC |
Banc of California Stadium |
Mark Allatin |
7500 |
2 |
| June 6, 2018 |
USOC |
2018 |
4 |
FC Golden State Force |
1 - 3 |
LA Galaxy |
Stubhub Center Track & Field Stadium |
Ramy Touchan |
2626 |
2 |
| June 6, 2018 |
USOC |
2018 |
4 |
Portland Timbers |
2 - 0 |
San Jose Earthquakes |
Providence Park |
Farhad Dadkho |
12769 |
2 |
| June 6, 2018 |
USOC |
2018 |
4 |
Sacramento Republic |
2 - 1 |
Seattle Sounders |
Papa Murphy's Park |
Joseph Dickerson |
4619 |
2 |