Nicolas Devilder defeated Oliver Marach 6-2 7-5 in the Acapulco qualifying round of 16 on hard. The upset overturned the form book — Oliver Marach came in leading the head-to-head 1–0. Nicolas Devilder claimed a first win over Oliver Marach in two meetings, levelling the head-to-head at 1–1.
Devilder N. took it in straight sets.
Hard: Devilder N. leads 1–0 · Grass: Marach O. leads 1–0
Nicolas Devilder beat Oliver Marach 6-2 7-5. Umpiry, "Nicolas Devilder vs Oliver Marach — Acapulco Qualifying Round of 16", https://umpiry.com/match/2008-02-23/devilder-vs-marach-acapulco-q16?utm_source=cite (as of 23 February 2008).