Olivia Rogowska defeated Polona Hercog 6-7 6-0 6-3 in the Hobart qualifying round 1 on hard. The upset overturned the form book — Polona Hercog came in leading the head-to-head 1–0. Olivia Rogowska claimed a first win over Polona Hercog in two meetings, levelling the head-to-head at 1–1.
Rogowska O. came through in three sets.
Olivia Rogowska beat Polona Hercog 6-7 6-0 6-3. Umpiry, "Olivia Rogowska vs Polona Hercog — Hobart Qualifying Round 1", https://umpiry.com/match/2019-01-07/hercog-vs-rogowska-hobart-q1?utm_source=cite (as of 7 January 2019).