[7] In 2019, at the European Wrestling Championships held in Bucharest, Romania, Nichita won one of the bronze medals in the women's 57 kg event.

[11] In 2020, Nichita won the gold medal in the women's 59 kg event at the European Wrestling Championships held in Rome, Italy.

Nichita also won the gold medal in the women's 57 kg event at the Individual Wrestling World Cup held in Belgrade, Serbia.

[21] In February 2022, Nichita won the gold medal in the women's 59 kg event at the Yasar Dogu Tournament held in Istanbul, Turkey.

[22] In March 2022, she won the gold medal in the women's 59 kg event at the European U23 Wrestling Championship held in Plovdiv, Bulgaria.

[23] In that same month, Nichita also won the gold medal in the 59 kg event at the European Wrestling Championships held in Budapest, Hungary.

[26] Nichita won the gold medal in the women's 59 kg event at the 2023 European Wrestling Championships held in Zagreb, Croatia.