Antonio Ruiz Rosales defeated Miha Gregorc 5-7 6-3 6-3 in the Mexico F13 qualifying round on hard. The upset overturned the form book — Miha Gregorc came in leading the head-to-head 1–0, but Antonio Ruiz Rosales had been the form player, winning 2 of their last 4 on hard. Antonio Ruiz Rosales claimed a first win over Miha Gregorc in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-10-24 | Mexico F16 | R16 | hard | Miha Gregorc | 3-6 6-4 7-6(6) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.