[2] At National Wrestling Alliance's 2022 Crockett Cup, Ku teamed up with Dominic Garrini to unsuccessfully challenge The Bad News Boyz (Brandon Tate and Brent Tate), The Heatseekers (Elliott Russell and Matt Sigmon) and The Rip City Shooters (Joshua Bishop and Wes Barkley) in a Four-way tag team match to determine the 16 seed in the Crockett Cup tournament.

[8] Two nights later at PROGRESS Return Of The Fly on September 27, 2022, Ku and Garrini fell short to Aussie Open (Mark Davis and Kyle Fletcher).

[9] At BLP Total Eclipse Of The Hart, an event promoted by Black Label Pro on August 27, 2022, Ku unsuccessfully challenged Big Damo for the PROGRESS World Championship.

As for the Joey Janela's Spring Break series, he made his debut at the fourth event from 2020 where he competed in the traditional Clusterfuck Battle Royal won by Nate Webb and also involving various notable opponents, both male and female such as Flash Flanagan, JTG, Kerry Morton, Cassandro El Exotico, Jody Threat, Elayna Black and many others.

[16] Ku made his pay-per-view debut at Battle Riot III on July 10, 2021, where he competed in a 41-man Battle Riot match for a future MLW World Heavyweight Championship opportunity won by Alexander Hammerstone and also involving various other notable opponents such as Mads Krügger, Davey Richards, Tom Lawlor, King Mo, Alex Kane, Savio Vega, Myron Reed and many others.