Leonardo Mayer defeated Juan Manuel Valverde 4-6 6-2 7-6 in the Argentina F12 round of 16 on clay. The result followed the form book — Leonardo Mayer came in leading the head-to-head 1–0. Leonardo Mayer extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-11-07 | Chile F6 | R16 | clay | Leonardo Mayer | 6-2 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.