Tournament:WAVE Champions FINAL 2023

WAVE Champions FINAL 2023 was a Super Smash Bros. Ultimate superregional held in Shibuya-ku, Tokyo, on December 9th, 2023. It was the grand finale of the WAVE Champions tournament series.

Unlike other tournaments in the series, WAVE Champions featured a Round Robin between the eight qualified players. The top two players in the Round Robin moved on to the Grand Finals, with the top player starting on the Winner's side and the runner-up starting on the Loser's side.

Qualified players
The following players qualified through each WAVE event:
 * (Runner-up at, replacing )
 * (Runner-up at, replacing )
 * (Runner-up at, replacing )
 * (Winner of )
 * (3rd at, replacing and )
 * (Winner of )
 * (3rd at, replacing and )

The following player was also invited due to their performance at each WAVE event:

Super Smash Bros. Ultimate singles
(8 entrants) Round Robin Final Bracket