Ryota Tanuma defeated Tsung Hao Huang 6-1 6-2 in the M15 Tay Ninh 1 quarter-final on hard. The upset overturned the form book — Tsung Hao Huang came in ranked #632, leading the head-to-head 1–0. Ryota Tanuma claimed a first win over Tsung Hao Huang in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-16 | M25 Taipei 1 | R32 | hard | Tsung Hao Huang | 6-4 6-2 |
Averages over each player's completed matches in the selected window (98 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