Tournament:Keystoned 4.5

Keystoned 4.5 was a Super Smash Bros. superregional held in Hatboro, Pennsylvania from June 19th-20th, 2021. The tournament was played with 5 stocks contrary to the regular 4 stocks. Smash Remix singles and double events were also held.

Super Smash Bros. singles
(42 entrants) Top 24 Bracket

Smash Remix singles
(36 entrants) Bracket

Smash Remix doubles
(18 teams) Bracket