Masato Shiga defeated Cheng Yu Yu 3-6 6-4 6-2 in the China F7 round of 32 on hard. The upset overturned the form book — Cheng Yu Yu came in leading the head-to-head 2–0. Masato Shiga claimed a first win over Cheng Yu Yu in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-08-22 | Indonesia F2 | QF | hard | Cheng Yu Yu | 6-4 6-3 |
| 2014-08-25 | Chinese Taipei F2 | R32 | hard | Cheng Yu Yu | 6-0 6-2 |
Averages over each player's completed matches in the selected window (54 vs 89). 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