Craig Fallon struck gold for Britain in World Cup judo meeting in Warsaw.
Fallon went out of the Olympics in the second round
The 22-year-old defeated Kazakhstan's Salamat Utarbayev by ippon in the final of the 60kg category in Poland.
Fallon, who picked up a bronze at last month's Super World Cup event in Paris, is seeking to reassert himself after a poor display at the Olympic Games.
Sophie Cox won silver at the women's event in Finland and Samantha Lowe, Georgina Singleton, Rachel Wilding and Simone Callender all claimed bronzes.