Mathilde Johansson defeated Antonella Serra Zanetti 6-3 6-1 in the US Open qualifying round of 128 on hard. The upset overturned the form book — Antonella Serra Zanetti came in defending last year's round of 128.
Johansson M. took it in straight sets.
Mathilde Johansson beat Antonella Serra Zanetti 6-3 6-1. Umpiry, "Mathilde Johansson vs Antonella Serra Zanetti — US Open Qualifying Round of 128", https://umpiry.com/match/2006-08-22/johansson-vs-zanetti-us-open-q128?utm_source=cite (as of 22 August 2006).