2. Round | 15/04/2018 | D.C. United | - | Columbus Crew | 1:0 | ||||
5. Round | 29/07/2018 | D.C. United | - | Colorado Rapids | 2:1 | ||||
6. Round | 05/08/2018 | Impact de Montréal | - | D.C. United | 1:1 | ||||
6. Round | 13/08/2018 | D.C. United | - | Orlando City | 3:2 | ||||
6. Round | 16/08/2018 | D.C. United | - | Portland Timbers | 4:1 | ||||
6. Round | 20/08/2018 | D.C. United | - | New England Revolution | 2:0 | ||||
6. Round | 27/08/2018 | New York RB | - | D.C. United | 1:0 | ||||
6. Round | 30/08/2018 | D.C. United | - | Philadelphia Union | 0:2 | ||||
7. Round | 03/09/2018 | D.C. United | - | Atlanta United FC | 3:1 | ||||
7. Round | 08/09/2018 | New York City FC | - | D.C. United | 1:1 | ||||
7. Round | 13/09/2018 | D.C. United | - | Minnesota United FC | 2:1 |