Games
| date | competition | season | round | team | score | team | venue | referee | attendance | sources |
|---|---|---|---|---|---|---|---|---|---|---|
| June 20, 2018 | USOC | 2018 | of 16 | D.C. United | 1 - 1 | Orlando City SC | Maryland SoccerPlex | Marcos de Oliveira | 3254 | 2 |
| June 20, 2018 | USOC | 2018 | of 16 | Louisville City | 2 - 1 | Nashville SC | Lynn Stadium | Malik Badawi | 4463 | 2 |
| June 20, 2018 | USOC | 2018 | of 16 | Atlanta United | 0 - 1 | Chicago Fire | Mercedes-Benz Stadium | Rubiel Vazquez | 41012 | 2 |
| June 20, 2018 | USOC | 2018 | of 16 | Los Angeles FC | 3 - 2 | Sacramento Republic | Banc of California Stadium | Nima Saghafi | 8750 | 2 |
Standings
| team | competition | season | GP | W | T | L | gf | ga | gf/ga |
|---|---|---|---|---|---|---|---|---|---|
| Nashville SC | USOC | 2018 | 4 | 3 | 0 | 1 | 8 | 3 | 2.67 |
| Sacramento Republic | USOC | 2018 | 4 | 3 | 0 | 1 | 8 | 5 | 1.60 |
| Los Angeles FC | USOC | 2018 | 2 | 2 | 0 | 0 | 5 | 2 | 2.50 |
| Atlanta United | USOC | 2018 | 2 | 1 | 0 | 1 | 3 | 1 | 3.00 |
| Chicago Fire | USOC | 2018 | 2 | 1 | 1 | 0 | 3 | 2 | 1.50 |
| Louisville City | USOC | 2018 | 1 | 1 | 0 | 0 | 2 | 1 | 2.00 |
| Orlando City SC | USOC | 2018 | 2 | 1 | 1 | 0 | 4 | 1 | 4.00 |
| D.C. United | USOC | 2018 | 2 | 0 | 2 | 0 | 2 | 2 | 1.00 |