List of USL League One finals
USL League One is a third-division men's soccer league in the United States. The league determines its champion in a final match played at the conclusion of its season.
One Knoxville SC is the reigning champion, having defeated Spokane Velocity FC in the 2025 final for their first title.
Finals
| Season | Champions | Score | Runners–up | Venue | City | Attendance | MVP |
| 2019 | North Texas SC § | 1–0 | Greenville Triumph SC | Toyota Stadium | Frisco, Texas | 3,245 | Arturo Rodríguez |
| 2020 | § | Cancelled* | Union Omaha | Legacy Early College Field | Greenville, South Carolina | N/A | N/A |
| 2021 | § | 3–0 | Greenville Triumph SC | Werner Park | Papillion, Nebraska | 5,221 | Damià Viader |
| 2022 | 2–1 | Chattanooga Red Wolves SC | Optim Sports Medicine Field | Statesboro, Georgia | 3,045 | Kazaiah Sterling | |
| 2023 | 1–1 | Charlotte Independence | WakeMed Soccer Park | Cary, North Carolina | 4,487 | Raheem Somersall | |
| 2024 | § | 3–0 | Spokane Velocity FC | Werner Park | Papillion, Nebraska | 5,849 | Joe Gallardo |
| 2025 | § | 2–0 | Spokane Velocity FC | Covenant Health Park | Knoxville, Tennessee | 7,500 | Nico Rosamilia |
Results by team
| Team | Total appearances | Wins | Most recent win | Runners-up | Most recent loss |
| Union Omaha | 3 | 2 | 2024 | 1 | 2020 |
| Greenville Triumph SC | 3 | 1 | 2020 | 2 | 2021 |
| Spokane Velocity FC | 2 | 0 | 2 | 2025 | |
| One Knoxville SC | 1 | 1 | 2025 | 0 | |
| North Carolina FC | 1 | 1 | 2023 | 0 | |
| South Georgia Tormenta FC | 1 | 1 | 2022 | 0 | |
| North Texas SC | 1 | 1 | 2019 | 0 | |
| Charlotte Independence | 1 | 0 | 1 | 2023 | |
| Chattanooga Red Wolves SC | 1 | 0 | 1 | 2022 |