Nan Nan Liu defeated Sunitha Rao 6-4 7-6 in the Boca Raton FL 10K round of 16 on hard. The result followed the form book — Nan Nan Liu came in leading the head-to-head 1–0. Nan Nan Liu extended the head-to-head to 2–0.
Liu N. took it in straight sets.
Nan Nan Liu beat Sunitha Rao 6-4 7-6(2). Umpiry, "Nan Nan Liu vs Sunitha Rao — Boca Raton FL 10K Round of 16", https://umpiry.com/match/2004-01-19/liu-vs-rao-boca-raton-fl-10k-r16?utm_source=cite (as of 19 January 2004).