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, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-04-27 | USA 2 Masters 3 | F | clay | Ellis Ferreira | 3-6 7-5 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.