Yong Il Yoon defeated Herbert Wiltschnig 6-1 6-2 in the Philippines Masters 4 semi-final on hard. Yong Il Yoon extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1995-02-25 | Philippines 1 Masters 2 | QF | hard | Herbert Wiltschnig | 6-7 6-4 6-4 |
| 1993-02-05 | Philippines Masters 4 | R16 | hard | Yong Il Yoon | 4-6 6-3 7-6 |
Averages over each player's completed matches in the selected window (8 vs 6). 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