Marc Merry defeated Ignacio Hirigoyen 6-3 2-6 7-5 in the Mexico F2 qualifying round on hard. The upset overturned the form book — Ignacio Hirigoyen came in leading the head-to-head 1–0. Marc Merry claimed a first win over Ignacio Hirigoyen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-06-12 | Mexico F3 | SF | hard | Ignacio Hirigoyen | 6-4 7-6(3) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.