The Koopa vs. beth battle in Super Smash Bros. Ultimate took place on Jan 17, 2020 as a part of the Glitch 8 Singles tournament. This confrontation belongs to the Bracket C4.
The results of the confrontation are as follows:
Jan 17, 2020: Koopa 0 - 2 beth
The Koopa vs. beth — Jan 17, 2020 battle recording stream you can watch in the VODs section