Philip Bester defeated Stefano Ianni 7-6 6-2 in the USA F11 qualifying round on clay. The upset overturned the form book — Stefano Ianni came in leading the head-to-head 1–0. Philip Bester claimed a first win over Stefano Ianni in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-03 | USA F11 | SF | clay | Stefano Ianni | 7-6(5) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.