[10] Philadelphia Union 2-0 Seattle Sounders FC [4] 2017-10-01 17:00
Weather: Good Stadium: Subaru Park Pitch: Good Round: 30
Referee: Alan Kelly Home Manager: Jim Curtin Away Manager: Brian Schmetzer
Head to Head
| USA MLS | 2016/04/17 02:00 | Seattle Sounders v Philadelphia Union | L | 2-1 |
| USA MLS | 2015/06/24 23:00 | Philadelphia Union v Seattle Sounders | W | 1-0 |
| USA US Open Cup | 2014/09/16 23:30 | Philadelphia Union v Seattle Sounders | L | 1-3 |
Home History
| USA MLS | 2017/09/27 23:00 | Atlanta United v Philadelphia Union | L | 3-0 |
| USA MLS | 2017/09/23 23:00 | Philadelphia Union v Chicago Fire | W | 3-1 |
| USA MLS | 2017/09/17 17:00 | New York Red Bulls v Philadelphia Union | D | 0-0 |
| USA MLS | 2017/09/10 00:00 | Minnesota United v Philadelphia Union | D | 1-1 |
| USA MLS | 2017/08/26 23:00 | Philadelphia Union v Atlanta United | D | 2-2 |
| USA MLS | 2017/08/24 00:00 | Toronto FC v Philadelphia Union | L | 3-0 |
| USA MLS | 2017/08/20 02:30 | San Jose Earthquakes v Philadelphia Union | D | 2-2 |
| USA MLS | 2017/08/13 00:00 | Philadelphia Union v CF Montreal | L | 0-3 |
Away History
| USA MLS | 2017/09/28 02:30 | Seattle Sounders v Vancouver Whitecaps | W | 3-0 |
| USA MLS | 2017/09/24 01:30 | Real Salt Lake v Seattle Sounders | L | 2-0 |
| USA MLS | 2017/09/17 00:00 | FC Dallas v Seattle Sounders | D | 0-0 |
| USA MLS | 2017/09/11 01:00 | Seattle Sounders v LA Galaxy | D | 1-1 |
| USA MLS | 2017/08/28 01:30 | Seattle Sounders v Portland Timbers | D | 1-1 |
| USA MLS | 2017/08/24 02:00 | Vancouver Whitecaps v Seattle Sounders | D | 1-1 |
| USA MLS | 2017/08/21 02:00 | Seattle Sounders v Minnesota United | W | 2-1 |
| USA MLS | 2017/08/12 20:00 | Seattle Sounders v Sporting Kansas City | W | 1-0 |