August 4 in Washington, D.C.
D.C. United 2 Kansas City 4. Goals: Diaz Arce (pen.) 32, Gori (Maessner) 49; Chung (Takawira) 16, Chung 60, Takawira 65, Takawira 78.
D.C. United — Simpson, Peay, Imler, Pope, Agoos, Williams, Medved, Maessner, Etcheverry, Sanneh, Diaz Arce. Subs: Gori for Pope, Harkes for Medved, Rammel for Diaz Arce.
Kansas City — Lagerwey, Uderitz, McKeon, Bowers, Gutierrez, Klopas, Sorber, Preki, Chung, Takawira, Johnston. Sub: Koetters for Klopas.
Referee: Josh Patlak.
Att.: n/a.