Tigran Martirosyan defeated Ty Trombetta 6-0 6-4 in the USA F28 round of 16 on hard. The result followed the form book — Tigran Martirosyan came in leading the head-to-head 1–0. Tigran Martirosyan extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-07-21 | USA F19 | R32 | hard | Tigran Martirosyan | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.