[2] At the 2015 European Youth Olympic Festival Kovács finished fifth in the all-around, fourth on vault, and seventh on both uneven bars and balance beam.

[7] Following the Olympics, Kovács competed at the Szombathely World Challenge Cup, where she won the bronze medal on the uneven bars.

[8] She also competed at the Cottbus World Cup, where she won the gold medals on uneven bars and balance beam, and also picked up the bronze on vault.

[12] She returned to competition at the Koper World Challenge Cup in June, where she won the gold medals on the uneven bars and balance beam.

[15] In September, Kovács competed at the Paris World Challenge Cup, where she took the bronze medal on the uneven bars behind Mélanie de Jesus dos Santos and Anastasia Agafonova.

[22] Kovács then competed at the 2021 World Championships in Kitakyushu, but was limited to the uneven bars due to a leg injury.

[23] In June, she competed at the Koper World Challenge Cup, winning three gold medals on vault, uneven bars and balance beam.

[28] In the vault final, Kovács won the gold medal ahead of Asia D'Amato and Aline Friess, winning her second European title on the event.

[29] At the 2022 World Championships in Liverpool, Kovács was limited to the balance beam due to an abdominal muscle injury.

[32] During apparatus finals she placed fifth on the uneven bars, eighth on floor exercise, and won the bronze medal on the balance beam.

However, after Ana Filipa Martins withdrew, Kovács was substituted into the final where she scored 14.200 and won the silver medal Kaylia Nemour.

[37] During podium training at the 2024 Olympic Games Kovács injured her knee and was unable to compete; she was replaced by Zója Székely.