Riccardo Bonadio defeated Nino Serdarusic 6-3 6-3 in the Trieste CH round of 32 on clay. The upset overturned the form book — Nino Serdarusic came in leading the head-to-head 1–0, but Riccardo Bonadio had been the form player, winning 6 of their last 9 on clay. Riccardo Bonadio claimed a first win over Nino Serdarusic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-08-07 | Serbia F1 | SF | clay | Nino Serdarusic | 6-1 7-6(2) |
Averages over each player's completed matches in the selected window (200 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. About