Antonio Lupieri defeated Tomislav Brkic 1-6 6-2 6-4 in the Croatia F14 round of 32 on clay. The upset overturned the form book — Tomislav Brkic came in leading the head-to-head 1–0. Antonio Lupieri claimed a first win over Tomislav Brkic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-17 | Croatia F13 | R32 | clay | Tomislav Brkic | 7-6(4) 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.