Tournament:SWT: NA Southeast Ultimate Online Qualifier

SWT: NA Southeast Ultimate Online Qualifier was the tenth Super Smash Bros. Ultimate qualifier for Phase One of the Smash World Tour 2021. It was region locked to several southeastern U.S states. The top six players of the main bracket and the top two players from the Last Chance Qualifier were invited to the Phase Two tournament.

Regions

 * Alabama
 * Arkansas
 * Florida
 * Georgia
 * Kentucky
 * Louisiana
 * Mississippi
 * Missouri
 * North Carolina
 * South Carolina
 * Tennessee

Super Smash Bros. Ultimate singles
(685 entrants) Top Cut (Top 32) Finals (Top 6) * DQ'd in Losers.

Super Smash Bros. Ultimate Last Chance Qualifier
(679 entrants) Top Cut (Top 30) Finals (Top 8) * DQ'd in Losers