Zi Yan defeated Allison Baker 6-2 7-6 in the Columbus 25K round of 32 on hard.
Yan Z. took it in straight sets.
Zi Yan beat Allison Baker 6-2 7-6(4). Umpiry, "Zi Yan vs Allison Baker — Columbus 25K Round of 32", https://umpiry.com/match/2003-02-17/baker-vs-yan-columbus-25k-r32?utm_source=cite (as of 17 February 2003).