Sabine Ellerbrock
…de Groot Yui Kamiji 1–6, 1–6 Loss 2019 Australian Open Hard Marjolein Buis Diede de Groot Aniek van Koot 7–5, 6–7(4–7), [8–10] Loss 2019 US Open Hard Kgothatso Montjane Diede de Groot Aniek van Koot 2–6, 0–6 References External links Sabine Ellerbrock at the International Tennis Federation Sabine Ellerbrock at the…