Isis Louise van den Broek

Isis Louise Van den Broek (born 28 December 2005) is a Dutch tennis player. She has career-high WTA rankings of No. 623 in singles, achieved on 30 June 2025, and 450 in doubles, achieved on 17 March 2025.

Career From Driebergen, she trained at the BK Tennis Academy in Doorn and the tennis academy in Hilversum. She won the Dutch Indoor Youth Championships in 2021. She transitioned from junior tennis to the professional ranks in 2023, and won her first senior title in September 2023 when she defeated German Eva Marie Voracek in Haren.

In June 2025, she was awarded a wildcard into the qualifying stages at the 2025 Libéma Open in 's-Hertogenbosch, Netherlands, and defeated Nadiia Kolb of Ukraine and compatriot Lian Tran to progress to make her WTA Tour main-draw debut, but lost in the first round to fellow qualifier Elena-Gabriela Ruse.

ITF Circuit finals Singles: 5 (2 titles, 3 runner-ups) Legend W15 tournaments (2–3)Finals by surfaceHard (0–1)Clay (2–2)

Doubles: 14 (7 titles, 7 runner-ups) Legend W50 tournaments (0–1) W35 tournaments (3–0) W15 tournaments (4–6)Finals by surfaceHard (1–3)Clay (6–4)