[7] Seattle Sounders FC 4-3 DC United [11] 2017-07-20 02:30
Stadium: Lumen Field Round: 20
Referee: Kevin Stott Home Manager: Brian Schmetzer Away Manager: Ben Olsen
Head to Head
| USA MLS | 2016/06/02 00:00 | DC United v Seattle Sounders | W | 0-2 |
| USA MLS | 2015/07/04 03:00 | Seattle Sounders v DC United | W | 1-0 |
| World Club Friendlies | 2014/03/01 22:00 | DC United v Seattle Sounders | D | 2-2 |
Home History
| Elite Club Friendlies | 2017/07/08 19:00 | Seattle Sounders v Eintracht Frankfurt | D | 1-1 |
| USA MLS | 2017/07/05 01:00 | Colorado Rapids v Seattle Sounders | W | 1-3 |
| USA US Open Cup | 2017/06/29 02:30 | San Jose Earthquakes v Seattle Sounders | L | 2-1 |
| USA MLS | 2017/06/26 02:00 | Portland Timbers v Seattle Sounders | D | 2-2 |
| USA MLS | 2017/06/22 02:30 | Seattle Sounders v Orlando City SC | D | 1-1 |
| USA MLS | 2017/06/17 17:00 | New York City FC v Seattle Sounders | L | 2-1 |
| USA US Open Cup | 2017/06/14 02:30 | Seattle Sounders v Portland Timbers | W | 2-1 |
| USA MLS | 2017/06/05 02:00 | Seattle Sounders v Houston Dynamo | W | 1-0 |
Away History
| USA MLS | 2017/07/05 00:30 | FC Dallas v DC United | L | 4-2 |
| USA MLS | 2017/07/01 23:00 | CF Montreal v DC United | L | 2-0 |
| USA US Open Cup | 2017/06/28 23:30 | New England Revolution v DC United | L | 2-1 |
| USA MLS | 2017/06/24 23:00 | Philadelphia Union v DC United | L | 1-0 |
| USA MLS | 2017/06/21 23:30 | DC United v Atlanta United | W | 2-1 |
| USA MLS | 2017/06/18 00:00 | Toronto FC v DC United | L | 2-0 |
| USA US Open Cup | 2017/06/13 23:30 | DC United v Christos FC | W | 4-1 |
| USA MLS | 2017/06/03 23:00 | DC United v LA Galaxy | D | 0-0 |