Seattle Sounders FC won the MLS Cup for MLS Cup Champion in 2019.
| Year | Contest | Category | For | Sources |
|---|---|---|---|---|
| 2019 | MLS Cup | MLS Cup Champion | 1 · 2 |
Seattle Sounders FC won the MLS Cup for MLS Cup Champion in 2019.
| Year | Contest | Category | For | Sources |
|---|---|---|---|---|
| 2019 | MLS Cup | MLS Cup Champion | 1 · 2 |