Yuki Mochizuki defeated Tsung Hao Huang 4-6 6-0 12-10 in the M25 Hong Kong 1 qualifying round of 16 on hard. The upset overturned the form book — Tsung Hao Huang came in ranked #632, leading the head-to-head 3–1. Yuki Mochizuki narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-08-07 | M15 Tianjin | QF | hard | Yuki Mochizuki | 6-1 6-2 |
| 2025-08-19 | M25 Taipei 1 | R32 | hard | Tsung Hao Huang | 6-4 3-6 6-3 |
| 2025-04-20 | M15 Osaka 1 | F | hard | Tsung Hao Huang | 7-5 6-3 |
| 2024-03-20 | M15 Nishi-Tokyo 1 | R32 | hard | Tsung Hao Huang | 6-4 7-6(1) |
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