John Sullivan defeated Andrew Rueb 6-4 3-6 6-4 in the USA 4 Masters 4 qualifying round on hard. The result followed the form book — John Sullivan came in leading the head-to-head 1–0. John Sullivan extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-06-11 | USA 3 Masters 1 | R64 | hard | John Sullivan | 6-3 6-4 |