Bartosz Zawadzki is a Polish black belt who won adult black −100.5 kg and open gold at the 2022 Polish Championship. The Sosnowiec city page records that start for Rio Grappling Club Dąbrowa Górnicza.

Independent results pages also list a 2016 junior ne-waza world title at −85 kg. Public profiles disagree on later academy affiliation, so this page does not set a current team. Confirm titles and club lines through the linked sources.