| 1. Round | 19/04/2021 | Vancouver Whitecaps | - | Portland Timbers | 1:0 | ||||
| 1. Round | 25/04/2021 | Portland Timbers | - | Houston Dynamo | 2:1 | ||||
| 2. Round | 09/05/2021 | Portland Timbers | - | Seattle Sounders | 1:2 |
| 1. Round | 19/04/2021 | Vancouver Whitecaps | - | Portland Timbers | 1:0 | ||||
| 1. Round | 25/04/2021 | Portland Timbers | - | Houston Dynamo | 2:1 | ||||
| 2. Round | 09/05/2021 | Portland Timbers | - | Seattle Sounders | 1:2 |
| Jeffrey Attinella | |
| Born: | 29.09.1988 |
| Place of birth: |
Clearwater, FL, 
USA |
| Nationality: |
USA
|
| Height: | 188 cm |
| Weight: | 86 kg |
| Position(s): | Goalkeeper |