Kaza Vinayak Sharma defeated Hyun Woo Nam 3-6 6-3 6-2 in the Vietnam F5 round of 32 on hard. The upset overturned the form book — Hyun Woo Nam came in leading the head-to-head 1–0. Kaza Vinayak Sharma claimed a first win over Hyun Woo Nam in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-09-10 | Vietnam F4 | R16 | hard | Hyun Woo Nam | 6-4 6-1 |
Averages over each player's completed matches in the selected window (50 vs 13). 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