1. Round | 04/03/2018 | Orlando City | - | D.C. United | 1:1 | ||||
1. Round | 11/03/2018 | Atlanta United FC | - | D.C. United | 3:1 | ||||
1. Round | 17/03/2018 | D.C. United | - | Houston Dynamo | 2:2 | ||||
1. Round | 24/03/2018 | Columbus Crew | - | D.C. United | 3:1 | ||||
2. Round | 01/04/2018 | Sporting Kansas City | - | D.C. United | 1:0 | ||||
2. Round | 15/04/2018 | D.C. United | - | Columbus Crew | 1:0 | ||||
2. Round | 28/04/2018 | Philadelphia Union | - | D.C. United | 3:2 | ||||
3. Round | 13/05/2018 | Real Salt Lake | - | D.C. United | 3:2 | ||||
3. Round | 20/05/2018 | San Jose Earthquakes | - | D.C. United | 1:3 | ||||
3. Round | 27/05/2018 | Los Angeles FC | - | D.C. United | 1:1 | ||||
8. Round | 07/10/2018 | D.C. United | - | Chicago Fire | 2:1 | ||||
8. Round | 13/10/2018 | D.C. United | - | FC Dallas | 1:0 | ||||
8. Round | 18/10/2018 | D.C. United | - | Toronto FC | 1:0 | ||||
8. Round | 21/10/2018 | D.C. United | - | New York City FC | 3:1 | ||||
8. Round | 28/10/2018 | Chicago Fire | - | D.C. United | 0:0 |