Petr Kralert defeated Satoshi Iwabuchi 6-2 7-5 in the Roland Garros qualifying round of 128 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, levelling the head-to-head at 1–1.
Kralert P. took it in straight sets.
Petr Kralert beat Satoshi Iwabuchi 6-2 7-5. Umpiry, "Petr Kralert vs Satoshi Iwabuchi — Roland Garros Qualifying Round of 128", https://umpiry.com/match/2000-05-29/iwabuchi-vs-kralert-roland-garros-q128?utm_source=cite (as of 29 May 2000).