Kentaro Masuda defeated Yaoki Ishii 6-7 7-6 6-3 in the Japan 2 Masters 1 semi-final on hard. The result followed the form book — Kentaro Masuda came in leading the head-to-head 1–0. Kentaro Masuda extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-05-31 | Brazil 3 Masters 4 | R32 | hard | Kentaro Masuda | 6-4 7-6 |
Averages over each player's completed matches in the selected window (1 vs 4). 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