Nirmal competed in the 48 kg category in the two-day competition, which concluded in at Madrid, Spain on Sunday.
Olympian Rajeev Tomar, who contested in the 120kg free style men, won a silver medal.
Another female wrestler Geetika Jakhar (67Kg) won a bronze medal in her category, a Wrestling Federation of India release said
Published 12 July 2010, 14:53 IST