Roland Thornqvist defeated Lance Cowart 6-3 6-2 in the USA 6 Masters 1 round of 64 on hard. The upset overturned the form book — Lance Cowart came in leading the head-to-head 1–0, but Roland Thornqvist had been the form player, winning 6 of their last 10 on hard. Roland Thornqvist claimed a first win over Lance Cowart in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-09-17 | USA 5 Masters 1 | R64 | hard | Lance Cowart | 5-7 1-0 |