Roman Borvanov defeated Victor Estrella 7-6 1-6 6-2 in the USA F13 round of 16 on hard. The upset overturned the form book — Victor Estrella came in leading the head-to-head 2–0. Roman Borvanov claimed a first win over Victor Estrella in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-06-25 | USA F14 | R32 | hard | Victor Estrella | 6-1 6-3 |
| 2006-07-10 | USA F17 | QF | clay | Victor Estrella | 6-2 6-1 |
Averages over each player's completed matches in the selected window (1 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About