Club Mirtill has been playing in
Debreceni VSC since 2014. She made her debut in the
Debreceni VSC first team in November 2018 in
Nemzeti Bajnokság I. In the 2019/20 season, she played in
Nemzeti Bajnokság I/B NKK Balmazújváros on loan. In the same season, she also made her debut in the international cup series for the
Debreceni VSC team, scoring 2 goals in 4 matches in the
EHF Cup. In the 2020/21 season, she and her team reached the finals of the
Hungarian Cup, but they lost 29-23 to the
Győri ETO KC team, thus winning the silver medal. In the 2023/24 season, she could also play in the
EHF Champions League, scoring 26 goals in 16 games.
National team She was included in the large squad of the
2023 World Women's Handball Championship, but in the end he will not become a member of the narrow squad. At the
2024 European Women's Handball Championship, she was included in the Hungarian squad after the semi-finals, replacing
Gréta Márton, who fell ill. Her first international match was the semi-final against
Norway. At the
2024 European Women's Handball Championship, the
Hungarian team finished in 3rd place, Mirtill played in 1 match. He was included in the large squad of the
2025 World Women's Handball Championship, but in the end he will not become a member of the narrow squad. ==Honours==