Leonardo Kirche defeated Thiago Alves 6-4 6-3 in the Brazil F21 qualifying round on clay. Leonardo Kirche extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-02-20 | Brazil F8 | QF | clay | Leonardo Kirche | 6-1 7-6(7) |
| 2003-02-17 | Brazil F2 | R32 | hard | Thiago Alves | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.