Brian Vahaly defeated Cecil Mamiit 1-6 6-3 6-0 in the Los Angeles qualifying round of 16 on hard. The upset overturned the form book — Cecil Mamiit came in defending last year's round of 32, but Brian Vahaly had been the form player, winning 4 of their last 8 on hard.
Vahaly B. came through in three sets.
Brian Vahaly beat Cecil Mamiit 1-6 6-3 6-0. Umpiry, "Brian Vahaly vs Cecil Mamiit — Los Angeles Qualifying Round of 16", https://umpiry.com/match/2004-07-12/mamiit-vs-vahaly-los-angeles-q16?utm_source=cite (as of 12 July 2004).