Denisa Sobotkova defeated Debby Haak 6-4 6-4 in the Alkmaar 10K qualifying round on clay. The result followed the form book — Denisa Sobotkova came in leading the head-to-head 1–0. Denisa Sobotkova extended the head-to-head to 2–0.
Sobotkova D. took it in straight sets.
Denisa Sobotkova beat Debby Haak 6-4 6-4. Umpiry, "Denisa Sobotkova vs Debby Haak — Alkmaar 10K Qualifying Round", https://umpiry.com/match/1998-07-01/haak-vs-sobotkova-alkmaar-10k-qf?utm_source=cite (as of 1 July 1998).