Cheng Peng Hsieh defeated Cheng Yu Yu 0-6 6-3 6-4 in the Hong Kong F2 round of 16 on hard. The upset overturned the form book — Cheng Yu Yu came in leading the head-to-head 2–0. Cheng Peng Hsieh 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 |
|---|---|---|---|---|---|
| 2015-08-17 | Chinese Taipei F1 | R32 | hard | Cheng Yu Yu | 6-2 4-1 |
| 2015-06-08 | Hong Kong F1 | QF | hard | Cheng Yu Yu | 7-5 6-1 |
Averages over each player's completed matches in the selected window (31 vs 91). 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