Mark Nielsen defeated Peter Clarke 6-1 7-5 in the Australia 2 Masters 4 qualifying round on hard. The result followed the form book — Mark Nielsen came in leading the head-to-head 3–0. Mark Nielsen extended the head-to-head to 4–0.
Nielsen M. took it in straight sets.
Mark Nielsen beat Peter Clarke 6-1 7-5. Umpiry, "Mark Nielsen vs Peter Clarke — Australia 2 Masters 4 Qualifying Round", https://umpiry.com/match/1999-05-08/clarke-vs-nielsen-australia-2-masters-4-qf?utm_source=cite (as of 8 May 1999).