Howard Joffe defeated Kentaro Matsukawa 6-4 6-4 in the USA 6 Masters 1 round of 64 on hard. The upset overturned the form book — Kentaro Matsukawa came in leading the head-to-head 1–0, but Howard Joffe had been the form player, winning 3 of their last 10 on hard. Howard Joffe claimed a first win over Kentaro Matsukawa in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-10-15 | USA 6 Masters 3 | R32 | hard | Kentaro Matsukawa | 6-3 6-0 |