[3] Pelova started playing football for boys' youth teams in her birthplace Delft with DSV Concordia and was signed by Dutch Eredivisie club ADO Den Haag for the 2016–17 season.
In her freshman season, she finished fourth with ADO, scoring seven goals as her team's second-best scorer.
[4] In the 2020–21 UEFA Women's Champions League she failed with Ajax in the sixteenth final at Bayern Munich, since both games were lost (3–1 and 3–0).
She lost in the last round with Ajax in 2022–23 UEFA Women's Champions League qualifying at Arsenal, who she joined in January 2023.
[7] On 12 February 2025, Pelova played her first minutes, following her ACL injury, for the Arsenal under 21s against Manchester United, and made it on the scoresheet.
Instead, she was part of the squad for the 2018 U-20 World Cup, which took place just days later, for which the Dutch had qualified for the first time as semi-finalists of the U-19 European Championship in 2017.