Federico Delbonis defeated Denis Zivkovic 6-1 4-6 6-4 in the Argentina F6 round of 32 on clay. The result followed the form book — Federico Delbonis came in leading the head-to-head 1–0. Federico Delbonis extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-07-07 | Argentina F7 | R32 | clay | Federico Delbonis | 3-6 7-6(6) 7-6(4) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.