[10] Philadelphia Union 3-0 Portland Timbers [14] 2021-05-30 23:00
Stadium: Subaru Park
Referee: Robert Sibiga Home Manager: Jim Curtin Away Manager: Giovanni Savarese
Head to Head
| USA MLS is Back Tournament | 2020/08/06 00:00 | Philadelphia Union v Portland Timbers | L | 1-2 |
| USA MLS | 2019/05/25 23:30 | Philadelphia Union v Portland Timbers | L | 1-3 |
| USA MLS | 2018/08/05 03:00 | Portland Timbers v Philadelphia Union | L | 3-0 |
| USA MLS | 2017/04/08 23:00 | Philadelphia Union v Portland Timbers | L | 1-3 |
| USA MLS | 2016/09/17 22:00 | Portland Timbers v Philadelphia Union | L | 2-1 |
| USA MLS | 2015/07/11 23:00 | Philadelphia Union v Portland Timbers | W | 3-0 |
Home History
| USA MLS | 2021/05/23 23:15 | DC United v Philadelphia Union | W | 0-1 |
| USA MLS | 2021/05/15 23:30 | Philadelphia Union v New York Red Bulls | W | 1-0 |
| USA MLS | 2021/05/12 23:30 | Philadelphia Union v New England Revolution | D | 1-1 |
| USA MLS | 2021/05/08 17:00 | Chicago Fire v Philadelphia Union | W | 0-2 |
| CONCACAF Champions Cup | 2021/05/05 00:00 | Philadelphia Union v Atlanta United | D | 1-1 |
| USA MLS | 2021/05/01 23:30 | Philadelphia Union v New York City FC | L | 0-2 |
| CONCACAF Champions Cup | 2021/04/28 00:00 | Atlanta United v Philadelphia Union | W | 0-3 |
| USA MLS | 2021/04/25 00:00 | Philadelphia Union v Inter Miami CF | L | 1-2 |
Away History
| USA MLS | 2021/05/22 19:30 | Portland Timbers v LA Galaxy | W | 3-0 |
| USA MLS | 2021/05/16 02:00 | San Jose Earthquakes v Portland Timbers | W | 0-2 |
| USA MLS | 2021/05/09 19:00 | Portland Timbers v Seattle Sounders | L | 1-2 |
| CONCACAF Champions Cup | 2021/05/06 02:15 | Club America v Portland Timbers | L | 3-1 |
| USA MLS | 2021/05/02 00:00 | FC Dallas v Portland Timbers | L | 4-1 |
| CONCACAF Champions Cup | 2021/04/29 02:30 | Portland Timbers v Club America | D | 1-1 |
| USA MLS | 2021/04/25 02:30 | Portland Timbers v Houston Dynamo | W | 2-1 |
| USA MLS | 2021/04/19 02:00 | Vancouver Whitecaps v Portland Timbers | L | 1-0 |