Doug Flach defeated Al Parker 7-5 6-3 in the USA 2 Masters 2 round of 16 on clay. The upset overturned the form book — Al Parker came in leading the head-to-head 1–0. Doug Flach claimed a first win over Al Parker in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-04-27 | USA 2 Masters 4 | F | clay | Al Parker | 7-6 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.