Sebastien De Chaunac defeated Jan Hernych 6-4 6-4 in the Marseille qualifying round of 16 on hard. The upset overturned the form book — Jan Hernych came in leading the head-to-head 1–0. Sebastien De Chaunac claimed a first win over Jan Hernych in two meetings, levelling the head-to-head at 1–1.
De Chaunac S. took it in straight sets.
De Chaunac S. and Hernych J. faced 1 of the same opponent in the last 12 months. De Chaunac S. went 0–1 (0%) against them, Hernych J. 1–0 (100%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Sebastien De Chaunac beat Jan Hernych 6-4 6-4. Umpiry, "Sebastien De Chaunac vs Jan Hernych — Marseille Qualifying Round of 16", https://umpiry.com/match/2006-02-12/chaunac-vs-hernych-marseille-q16?utm_source=cite (as of 12 February 2006).