Androniki Michalopoulou

Club career Ialysos Niki Michalopoulou was born in Athens and grew up in Rhodes, where she started her career with Trianton Ialysos in 2014. In her second season, the club won promotion to the second division, while she finished as top goal scorer of the group. In the 2017/18 season, they finished top of their group and got promoted to the Greek A Division, but they were immediately relegated back to the second tier in 2018/19. In 2019–20, they once again were top of their group and returned to the first tier. Niki left the club in January 2021, in a season where they finished 4th in the league. In total, Michalopoulou made 50 appearances for Agia Paraskevi. In the following campaign, she made 27 appearances, contributing four goals and one assist, while the club finished 6th in the league.

Carmen București In the summer of 2022, she moved to Romanian side Carmen București. In the 2022–23 season, she made 25 appearances and scored nine goals, helping them finish 3rd in Liga I and win the Cupa României, beating Olimpia Cluj in the final.

Farul Constanța On 23 July 2023, she joined newly-promoted Liga I club Farul Constanța where she stayed for the first half of the 2023–24 SuperLiga season. She made 11 appearances, Farul went on to become champions for the first time in their history, two years after their founding.

Csíkszereda In February 2024, Niki joined Csíkszereda.

Pogoń Szczecin On 29 July 2024, she returned to Poland to play for defending champions Pogoń Szczecin. She made 16 appearances, including her Champions League debut when she came off the bench for Weronika Szymaszek in an 1–0 loss against Servette. Pogoń finished 2nd in the league and reached the cup final where they lost on penalties to Czarni Sosnowiec.

Puskás Akadémia On 2 August 2025, she transferred to Hungarian club Puskás Akadémia. She made 22 appearances and scored three goals in her first season, as the club reached the championship final but lost over two legs to Ferencváros.

Honours Ialysos Gamma Ethniki: 2015–16

Agia Paraskevi Greek B Division: 2017–18, 2019–20

Carmen București Cupa României: 2022–23

Farul Constanța Liga I: 2023–24

Csíkszereda Cupa României; runner-up: 2023–24

Pogoń Szczecin Ekstraliga; runner-up: 2024–25 Polish Cup; runner-up: 2024–25

Puskás Akadémia Nemzeti Bajnokság I; runner-up: 2025–26