| Club: | Greenville Triumph SC |
| Season: | 2020 |
| Mgrtitle: | Head Coach |
| Manager: | John Harkes |
| Stadium: | Legacy Early College Field |
| League: | USL League One |
| League Result: | 1st |
| Cup1: | USL League One Championship |
| Cup1 Result: | Champions |
| Cup2: | U.S. Open Cup |
| Cup2 Result: | Second Round |
| Highest Attendance: | 1,513 |
| Lowest Attendance: | 601 |
| Average Attendance: | |
| Prevseason: | 2019 |
| Nextseason: | 2021 |
The 2020 Greenville Triumph SC season was the second season in the soccer team's history, where they competed in the third division of American soccer, USL League One, the second season of that competition. Greenville Triumph SC also participated in the 2020 U.S. Open Cup. Greenville Triumph SC play their home games at Legacy Early College Field, located in Greenville, South Carolina, United States.
As of March 3, 2020.[1]
| Name | Position | |
|---|---|---|
 John Harkes | Head coach | |
| Alex Blackburn | Assistant coach | |
| Rick Wright | Assistant coach |
| Name | Position | |
|---|---|---|
| Joe Erwin | Majority owner and chairman | |
| Chris Lewis | President | |
| Doug Erwin | Vice chairman |
See main article: 2020 USL League One season.
Note: Game was cancelled the day before because several Union Omaha players tested positive for COVID-19. Greenville was awarded the title based on points per game average (2.188 to 1.825).[3]
See main article: 2020 U.S. Open Cup.
As a USL League One club, Greenville will enter the competition in the Second Round, to be played April 7–9.[4] On January 29, 2020 the Second Round schedule was announced.[5]