[8] LA Galaxy 3-0 Seattle Sounders FC [6] 2018-09-23 23:00
Stadium: Dignity Health Sports Park Round: 1
Referee: Jose Carlos Rivero Home Manager: Sigi Schmid Away Manager: Brian Schmetzer
Head to Head
| USA MLS | 2018/08/18 20:00 | Seattle Sounders v LA Galaxy | L | 5-0 |
| USA MLS | 2017/09/11 01:00 | Seattle Sounders v LA Galaxy | D | 1-1 |
| USA MLS | 2017/07/30 02:00 | LA Galaxy v Seattle Sounders | D | 0-0 |
| USA MLS | 2017/04/23 20:00 | LA Galaxy v Seattle Sounders | L | 0-3 |
| USA MLS | 2016/09/25 20:00 | LA Galaxy v Seattle Sounders | L | 2-4 |
| USA MLS | 2016/07/31 20:00 | Seattle Sounders v LA Galaxy | D | 1-1 |
| USA US Open Cup | 2016/07/21 02:30 | LA Galaxy v Seattle Sounders | W | 4-2 |
| USA MLS | 2016/07/09 19:00 | Seattle Sounders v LA Galaxy | W | 0-1 |
Home History
| USA MLS | 2018/09/15 23:30 | Toronto FC v LA Galaxy | L | 5-3 |
| USA MLS | 2018/09/02 02:00 | Real Salt Lake v LA Galaxy | L | 6-2 |
| USA MLS | 2018/08/25 02:30 | LA Galaxy v Los Angeles FC | D | 1-1 |
| USA MLS | 2018/08/18 20:00 | Seattle Sounders v LA Galaxy | L | 5-0 |
| USA MLS | 2018/08/15 02:30 | LA Galaxy v Colorado Rapids | D | 2-2 |
| USA MLS | 2018/08/12 02:30 | LA Galaxy v Minnesota United | D | 2-2 |
| USA MLS | 2018/08/05 01:00 | Colorado Rapids v LA Galaxy | L | 2-1 |
| USA MLS | 2018/07/30 01:30 | LA Galaxy v Orlando City SC | W | 4-3 |
Away History
| USA MLS | 2018/09/20 03:00 | Seattle Sounders v Philadelphia Union | L | 0-1 |
| USA MLS | 2018/09/16 02:00 | Vancouver Whitecaps v Seattle Sounders | W | 1-2 |
| USA MLS | 2018/09/01 20:00 | Seattle Sounders v Sporting Kansas City | W | 3-1 |
| USA MLS | 2018/08/27 01:30 | Portland Timbers v Seattle Sounders | W | 0-1 |
| USA MLS | 2018/08/18 20:00 | Seattle Sounders v LA Galaxy | W | 5-0 |
| USA MLS | 2018/08/13 02:00 | Seattle Sounders v FC Dallas | W | 2-1 |
| USA MLS | 2018/08/05 00:00 | Minnesota United v Seattle Sounders | W | 1-2 |
| USA MLS | 2018/07/29 21:00 | Seattle Sounders v New York City FC | W | 3-1 |