The winner of Japan Open Tennis Championships men's singles title on 9 October 2022 was:

Frances Tiafoe

Taylor Fritz

Rafaek Nadal

Novak Djokovic

Taylor Fritz won the Japan Open Tennis Championships men's singles title on 9 October 2022.

Taylor Fritz defeated Frances Tiafoe in the final.

Taylor Fritz is a tennis player from USA.

Taylor Fritz is the tenth American to win the Japan Open title.