Jelena has over 10 years of tennis experience, she played competitively for 7 years. She has won many national tournaments under the age of 18.
She was in the top 3 best female tennis players in Belgrade, Serbia in 2019. She is a licensed tennis coach. In Serbia, she worked as a sparring partner with some of the best players in the country, she also worked with children and adults. She currently works mostly with kids and recreational players of all levels.