Björklund made her WTA Tour main-draw debut at the 2017 Swedish Open, where she played Kateryna Kozlova in the first round.

[7] Björklund won the biggest title of her career to date, and first on grass, at the 2023 W100 Ilkley Trophy, defeating top seed Emma Navarro in the final.

[8] She qualified for her third major tournament at the 2023 US Open, and was beaten in the first round by 32nd seed, Elise Mertens, in a third set tiebreaker.

[9] Given a wildcard entry into the 2024 Swedish Open, Björklund lost in the first round to Darja Semeņistaja in straight sets.

[10] Björklund started dating Canadian tennis player Denis Shapovalov in June 2019.