Petr Kralert defeated Satoshi Iwabuchi 6-2 7-5 in the Roland Garros q128 on clay. The upset overturned the form book — Satoshi Iwabuchi came in leading the head-to-head 1–0. Petr Kralert claimed a first win over Satoshi Iwabuchi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-05-02 | Portugal 2 Masters 3 | QF | clay | Satoshi Iwabuchi | 6-3 6-2 |
Averages over each player's completed matches in the selected window (4 vs 13). 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