Ti Chen defeated Woong Sun Jun 4-6 6-1 6-2 in the China F1 round of 32 on hard. Ti Chen extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-23 | Korea F2 | R16 | hard | Woong Sun Jun | 7-5 6-4 |
| 2003-07-21 | China 1 3 | R32 | hard | Ti Chen | 2-6 6-3 6-4 |
Averages over each player's completed matches in the selected window (195 vs 14). 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