Omar Giacalone defeated Maxime Chazal 6-2 6-3 in the Italy F32 qualifying round on clay. The upset overturned the form book — Maxime Chazal came in leading the head-to-head 3–0. Omar Giacalone claimed a first win over Maxime Chazal in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-10-27 | Italy F35 | QF | clay | Maxime Chazal | 7-5 6-1 |
| 2016-10-17 | Italy F34 | QF | clay | Maxime Chazal | 6-4 6-3 |
| 2014-03-03 | Italy F4 | SF | clay | Maxime Chazal | 6-7(5) 6-3 6-3 |
Averages over each player's completed matches in the selected window (184 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