Carlos Avellan defeated Leonardo Kirche 6-4 7-5 in the Brazil F18 qualifying round on clay. The result followed the form book — Carlos Avellan came in leading the head-to-head 1–0. Carlos Avellan extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-05-15 | Brazil F1 | R32 | clay | Carlos Avellan | 6-2 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.