Derudder made his debut inWestside Xtreme Wrestling at thewXw German Comic Con Limited Edition 2021 on September 11, where he teamed up with Ultima Sombra in a losing effort againstTristan Archer and Michael Knight.[4] During his time in the promotion, he chased for various of its championships. AtwXw Drive Of Champions 2023 on June 17, he unsuccessfully challengedShigehiro Irie for thewXw Unified World Wrestling Championship.[5] In 2024, he took part in the inaugural tournament of thewXw European Championship, where he defeated Jacob Crane in the first round and Luke Jacobs in the semifinals, but lost to Aigle Blanc in the finals.[6] He eventually defeated Blanc to win the title on the second night of the 2024 of theWXw World Tag Team Festival.[7] Derudder held the title until May 20, 2025 when he vacated it due to a knee injury.[8]
Derudder competed in several signature events of the promotion. In 2023'sShortcut to the Top, he competed in the traditional battle royal for the number one contendership at thewXw Unified World Wrestling Championship, ultimately won byMaggot.[9] At the 2024 edition of Shortcut to the Top, Derudder teamed up with Nick Schreier to unsuccessfully challengeDennis Dullnig andHektor Invictus for thewXw World Tag Team Championship. At the same event, he also competed in the traditional battle royal, which was won byPeter Tihanyi.[10]
In the16 Carat Gold Tournament, he made his first appearance at the 2023 edition, where he lost toTristan Archer in the first round.[11] One year later at the 2024 edition, Derudder defeatedGringo Loco in the first round, then lost to Aigle Blanc in the quarterfinals.[12]
Derudder often makes appearances inRevolution Pro Wrestling (RevPro). AtRevPro Revolution Rumble 2024 on March 31, he competed in the traditional Revolution Rumble won by Luke Jacobs.[16]
Derudder made a one-time appearance inImpact Wrestling as he competed atTurning Point on October 27, 2023, where he teamed up with Ryan Richards in a losing effort againstGrado andRhino.[17]
