Ms. Kallistrou was born and raised in Patras, Greece. She studied Physical Education and Sports Science at the University of Athens, where earned her Bachelor’s Degree in 2024 specializing in Tennis.
She played professionally in her past and was ranked at the age of 16 Nr 3 in Greece. She also achieved a ranking of 67 in Tennis Europe and 340 in the ITF Juniors. Additionally, she was a member of the national team at the ages of 12 and 16.
She worked as a tennis coach in Greece helping young athletes reach their highest level and joined ACS Athens in 2024 as a part of the tennis coaching team.
Ms. Kallistrou is responsible for the theoretical components and documentation of the “Athlete Development and High-Performance Program”. She is heavily involved in both programs and works with the athletes of these programs on a daily basis.