Yong Il Yoon defeated Rik De Voest 7-6 6-7 6-1 in the Philippines F2 qualifying round on hard. The result followed the form book — Yong Il Yoon came in leading the head-to-head 1–0. Yong Il Yoon extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-07-05 | Indonesia F4 | F | hard | Yong Il Yoon | 7-6 7-5 |
Averages over each player's completed matches in the selected window (7 vs 61). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About