William Emanuel Birau defeated Vladimir Filip 6-3 2-6 6-0 in the Romania F9 q32 on clay. The upset overturned the form book — Vladimir Filip came in leading the head-to-head 1–0. William Emanuel Birau claimed a first win over Vladimir Filip in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-07-25 | Romania F10 | Q64 | clay | Vladimir Filip | 6-2 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.