Leonardo Kirche defeated Caio Burjaili 6-3 6-3 in the Brazil F8 round of 32 on clay. The upset overturned the form book — Caio Burjaili came in leading the head-to-head 1–0, but Leonardo Kirche had been the form player, winning 4 of their last 8 on clay. Leonardo Kirche claimed a first win over Caio Burjaili in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-14 | Brazil F4 | R32 | hard | Caio Burjaili | 7-6(4) 4-6 6-3 |