The men's freestyle 125 kg is a competition featured at the 2022 U23 World Wrestling Championships, and was held in Pontevedra, Spain on 22 and 23 October 2022.

A total of 16 wrestlers competed in this event, limited to athletes whose body weight was less than 125 kilograms.

This freestyle wrestling competition consists of a single-elimination tournament, with a repechage used to determine the winner of two bronze medals.

The two finalists face off for gold and silver medals.

Each wrestler who loses to one of the two finalists moves into the repechage, culminating in a pair of bronze medal matches featuring the semifinal losers each facing the remaining repechage opponent from their half of the bracket.