Karol Kucera defeated Michael Chang 6-4 6-4 in the Long Island quarter-final on hard. The result followed the form book — Karol Kucera came in leading the head-to-head 1–0, defending last year's round of 16. Karol Kucera extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-10 | Rome Masters | R32 | clay | Karol Kucera | 7-5 6-3 |
Averages over each player's completed matches in the selected window (200 vs 200). 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