She won the fight via submission in the third round.
For her second title defense, Nunes was scheduled to face in a rematch at on July 8, 2017.
She began training in mixed martial arts in 2009 as a way to lose weight and to help keep in shape following a motorcycle accident.
Taking to Instagram, she showed off an image of herself topless and wearing just a hat.
At this time, she also got involved with boxing.
Nina Nunes missed weight on her first attempt at the weigh-ins, coming in 4 lbs overweight at 120 lbs.