Cristian Villagran defeated Matias Niemiz 6-3 6-0 in the Argentina F6 round of 32 on clay. The result followed the form book — Cristian Villagran came in leading the head-to-head 1–0. Cristian Villagran extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-04-25 | Argentina F3 | R16 | clay | Cristian Villagran | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.