Tatsuma Ito defeated Di Wu 7-5 3-6 6-2 in the Seoul CH quarter-final on hard. The upset overturned the form book — Di Wu came in leading the head-to-head 1–0. Tatsuma Ito claimed a first win over Di Wu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-09-23 | Zhuhai | R32 | hard | Di Wu | 3-6 6-3 7-5 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (188 vs 87). ATP, WTA & Challenger.