| Tournament details | |
|---|---|
| Dates | June 7 – July 2, 2021 |
| Teams | 8 |
| Final positions | |
| Champions | Fort Wayne Komets |
| Runner-up | South Carolina Stingrays |
| Tournament statistics | |
| Scoring leader(s) | Anthony Nellis (Fort Wayne) (13 points) |
| MVP | Stephen Harper |
The 2021 Kelly Cup playoffs of the ECHL began on June 7 following the conclusion of the 2020–21 ECHL regular season, and ended on July 2 with the Fort Wayne Komets winning their first Kelly Cup over the South Carolina Stingrays in four games.[1]