Jason Jung defeated Yan Bai 6-2 6-3 in the Zhuhai CH round of 32 on hard. Jason Jung claimed a first win over Yan Bai in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-13 | China F4 | F | hard | Yan Bai | 6-3 4-2 |
Averages over each player's completed matches in the selected window (76 vs 151). 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