Antonio Ruiz Rosales defeated Christoph Palmanshofer 7-5 6-3 in the Mexico F14 round of 32 on hard. The upset overturned the form book — Christoph Palmanshofer came in leading the head-to-head 1–0, but Antonio Ruiz Rosales had been the form player, winning 2 of their last 5 on hard. Antonio Ruiz Rosales claimed a first win over Christoph Palmanshofer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-18 | Mexico F6 | R16 | clay | Christoph Palmanshofer | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.