Isabella Holland defeated Ashling Sumner 6-2 6-3 in the Sydney 25K round of 32 on hard. The result followed the form book — Isabella Holland came in leading the head-to-head 1–0. Isabella Holland extended the head-to-head to 2–0.
Holland I. took it in straight sets.
Isabella Holland beat Ashling Sumner 6-2 6-3. Umpiry, "Isabella Holland vs Ashling Sumner — Sydney 25K Round of 32", https://umpiry.com/match/2011-02-28/holland-vs-sumner-sydney-25k-r32?utm_source=cite (as of 28 February 2011).