Tournament:Collision Online 2021

Collision Online 2021 was a Super Smash Bros. Ultimate online tournament held on April 24th, 2021. It was the eighteenth entry into the Collision tournament series, and the third one for Ultimate. It was the last qualifier tournament of the The Pandemic Anniversary Series, and the winner of the tournament qualified for.

Super Smash Bros. Ultimate singles
(549 entrants) Top 64 Bracket Top 8 Bracket