From SmashWiki, the Super Smash Bros. wiki
Triforce Friday was a Super Smash Bros. for Wii U super regional tournament that took place in Long Beach, CA on June 22nd, 2018, the day before 2GG: Hyrule Saga. The event featured Single. Numerous PGR ranked players attended, such as Ally, Abadango, komorikiri, WaDi, Lima, Shuton, and Raito. There were also various entrants who were funded through the Hyrule Saga compendium.
Super Smash Bros. for Wii U singles