Ann Li defeated Pamela Montez 6-2 7-6 in the W25 Surprise round of 16 on hard.
Li A. took it in straight sets.
Ann Li beat Pamela Montez 6-2 7-6(1). Umpiry, "Ann Li vs Pamela Montez — W25 Surprise Round of 16", https://umpiry.com/match/2019-02-15/li-vs-montez-w25-surprise-r16?utm_source=cite (as of 15 February 2019).