Ken Onishi defeated Nam Hoang Ly 5-7 6-4 6-2 in the Vietnam F8 round of 16 on hard. The upset overturned the form book — Nam Hoang Ly came in leading the head-to-head 2–0. Ken Onishi claimed a first win over Nam Hoang Ly in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-10-17 | Vietnam F7 | R16 | hard | Nam Hoang Ly | 6-1 6-3 |
| 2016-09-26 | Copy of Vietnam F6 | R16 | hard | Nam Hoang Ly | 6-2 7-5 |
Averages over each player's completed matches in the selected window (49 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