Doug Flach defeated Ellis Ferreira 7-6 6-3 in the USA 3 Masters 4 qualifying round on hard. The upset overturned the form book — Ellis Ferreira came in leading the head-to-head 1–0. Doug Flach claimed a first win over Ellis Ferreira in two meetings, levelling the head-to-head at 1–1.
Flach D. took it in straight sets.
Hard: Flach D. leads 1–0 · Clay: Ferreira E. leads 1–0
Doug Flach beat Ellis Ferreira 7-6 6-3. Umpiry, "Doug Flach vs Ellis Ferreira — USA 3 Masters 4 Qualifying Round", https://umpiry.com/match/1992-06-01/ferreira-vs-flach-usa-3-masters-4-qf?utm_source=cite (as of 1 June 1992).