Zuzana Hejdova defeated Lotty Seelen 6-2 6-3 in the Amersfoort 10K round of 16 on clay. The upset overturned the form book — Lotty Seelen came in leading the head-to-head 1–0. Zuzana Hejdova claimed a first win over Lotty Seelen in two meetings, levelling the head-to-head at 1–1.
Hejdova Z. took it in straight sets.
Zuzana Hejdova beat Lotty Seelen 6-2 6-3. Umpiry, "Zuzana Hejdova vs Lotty Seelen — Amersfoort 10K Round of 16", https://umpiry.com/match/2000-07-01/hejdova-vs-seelen-amersfoort-10k-r16?utm_source=cite (as of 1 July 2000).