Portland Thorns FC won the NWSL Championship for NWSL Champion three times (2013, 2017, 2022).
| Year | Contest | Category | For | Sources |
|---|---|---|---|---|
| 2022 | NWSL Championship | NWSL Champion | 1 · 2 | |
| 2017 | NWSL Championship | NWSL Champion | 1 · 2 | |
| 2013 | NWSL Championship | NWSL Champion | 1 · 2 |