[1] She also served as the model for the character of Komal Chautala in the 2007 Bollywood hit, Chak De India.

She was declared the best player and the best scorer in the Junior Asia Cup hockey tournament held in Malayasia, where India won the bronze medal.

Mamta's father Haripal Singh is a primary teacher and is posted in the village Bidhlan of the Sonipat district.

Her sports achievements as per certificate given by Indian Women's Hockey Federation are as under:- 1999 National (U-21) Tournament, New Jersey, USA, 1st Place.

As is evident from her sports achievements mentioned above, she played a number of matches and won bronze, silver and gold medals and was decorated with prestigious Bhim and Arjun Awards.