Victor Estrella defeated Denis Zivkovic 6-7 7-6 6-4 in the Dominican Republic F5 round of 16 on hard. The result followed the form book — Victor Estrella came in leading the head-to-head 2–1. Victor Estrella extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-10 | USA F17 | F | clay | Denis Zivkovic | 6-2 6-1 |
| 2006-07-03 | USA F16 | R16 | clay | Victor Estrella | 6-2 0-6 6-2 |
| 2006-05-15 | USA F11 | R32 | clay | Victor Estrella | 6-4 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.