Paradorn Srichaphan defeated Miha Gregorc 6-7 6-1 6-3 in the Thailand F1 final on hard. The result followed the form book — Paradorn Srichaphan came in leading the head-to-head 1–0. Paradorn Srichaphan extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-03-17 | Japan F1 | R32 | clay | Paradorn Srichaphan | 6-3 3-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.