Wilhelm de Klerk is 20 years old (Aug 16, 2004), 180 cm tall and plays for Ulster Rugby.

Wilhelm de Klerk statistics are available during live games and after every game played.

Wilhelm de Klerk statistics may be available on Sofascore for some of the games.

Wilhelm de Klerk previous game for Ulster Rugby was Edinburgh Rugby - Ulster Rugby in United Rugby Championship and the game ended with the result 47 - 17.

Wilhelm de Klerk next game is Ulster Rugby - Dragons in United Rugby Championship on Sep 26, 2025, 7:05:00 PM UTC.