Dmitry Tursunov defeated Diego Ayala 6-2 6-3 in the USA F30 round of 16 on hard. The result followed the form book — Dmitry Tursunov came in leading the head-to-head 1–0. Dmitry Tursunov extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-10-16 | USA 4 Masters 4 | R64 | hard | Dmitry Tursunov | 6-4 6-3 |
Averages over each player's completed matches in the selected window (200 vs 1). 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. Small sample — read as indicative. About