Adam Wardziński is a Polish black belt under Alan Finfou who competed for Checkmat in the IBJJF heavyweight division. He won IBJJF Worlds in 2024 and 2025 and completed the 2025 IBJJF Grand Slam, then left his belt on the mat and retired from competition.
His public profiles describe a butterfly-guard system as the core of that run. This page is a sourced profile, not a live record. Confirm titles and dates through the linked sources.