|Born||24 December 1985|
|Height||1.78 m (5 ft 10 in)|
|Weight||75 kg (165 lb)|
She was part of the Italian team winning the bronze medal at the 2015 World Aquatics Championships, where she played in the centre forward position. She competed in the 2012 Summer Olympics, and the 2016 Summer Olympics.
On 19 May 2017 Frassinetti announced her retirement from the game.
- "BCN 2015 Italian Women's Water Polo Team" (PDF). Omega Timing. Retrieved 19 August 2015.
- "BBC Sport - London 2012 Olympics - Teresa Frassinetti : Italy, Water Polo". Retrieved 7 March 2017.