Enzo Couacaud defeated Nam Hoang Ly 6-2 7-6 in the Vietnam F9 qualifying round on hard. The upset overturned the form book — Nam Hoang Ly came in leading the head-to-head 1–0, but Enzo Couacaud had been the form player, winning 3 of their last 4 on hard. Enzo Couacaud claimed a first win over Nam Hoang Ly in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-11-13 | Vietnam F2 | SF | hard | Nam Hoang Ly | 5-2 |
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