She took up rhythmic gymnastics at the age of 6 in
Burgas.
Junior She competed at the 2019 Bulgarian Junior National Championships, where she won bronze medals in all-around and clubs final and a silver medal in the ball final. Later that year, she competed at the
2019 Junior World Championships in
Moscow,
Russia, where she placed 8th in the team event and 6th in rope in qualifications. In 2020, she became the Bulgarian Junior National champion with rope and won the silver medal with ball. She competed at the International Tournament in
Moscow, where she and her teammate
Stiliana Nikolova took second place in the team competition. She also won silver medals with rope and ball and the bronze medal with ribbon. At the
2020 Junior European Championships in
Kyiv,
Ukraine, she qualified to two apparatus finals. She won a bronze medal in the rope final.
Senior Eva turned senior in 2021. She won bronze medal in all-around, hoop, ball and ribbon at Bulgarian National Championships. In April, she competed at Sofia Cup and won bronze in all-around and hoop. On 17-23 May, she competed at Irina Deleanu Cup in
Romania. She took 9th place in all-around and won bronze medal with clubs. She started the 2022 season by competing at the
World Cup in
Athens,
Greece, where she took the bronze medal in the ribbon final. At
Grand Prix in
Marbella,
Spain, she took a gold medal in the all-around, a gold medal in the ribbon final, and silver medals in the hoop final and clubs finals. At the
Portimão World Challenge Cup, she won a bronze medal in the all-around. She represented
Bulgaria at the
2022 World Games in
Birmingham,
United States. She qualified to Clubs final and took 5th place. In 2023, Brezalieva began her season by competing at the
Grand Prix in
Marbella,
Spain, where she took a bronze medal in the all-around and silver medals in the hoop and ball finals. She next participated (instead of
Boryana Kaleyn) in the
World Cup in
Sofia and qualified for the hoops and clubs finals. She won a silver medal in the clubs final. At the
Baku World Cup, she won the all-around bronze medal. She also won silver medals in the hoop and ribbon finals and bronze with ball. She represented
Bulgaria together with
Stiliana Nikolova and
Boryana Kaleyn at the
2023 European Championships in
Baku. She competed with ribbon only, and took silver medal in apparatus final. In 2024, she once again won bronze medal in all-around at Bulgarian National Championships. In June, she competed at
Milan World Cup and ended on 14th place in all-around. She qualified to two apparatus finals and finished 6th in hoop and 8th in clubs final. In 2025, she won bronze medal in Clubs final at
Sofia World Cup. On 25-27 April, she competed at
World Cup Tashkent where she took 19th place in all-around. She qualified to clubs final and finished on 4th place. On May 9-11, she competed at
World Challenge Cup Portimão and won bronze medal in all-around. She was 4th in Hoop, 8th in Ball and 5th in Ribbon final. In the end of May, she won bronze medal in all-around behind
Stiliana Nikolova and
Dara Stoyanova at Bulgarian National Championships. She also won silver medal in hoop and gold in ribbon final. In June, she represented
Bulgaria at the
2025 European Championships in
Tallinn, Estonia. She qualified to all-around final, where she finished on 11th place. She was 5th in team competition, 6th in hoop and 7th in ball. In 2026, she started the season competing at
World Cup Sofia, taking 6th place in all-around. She won gold medal in clubs final and took 5th place with ribbon. On April 17-19, she competed at
World Cup Baku, where she took 21st place in all-around and did not advance into apparatus finals. == Routine music information ==