Yong Kyu Lim defeated Woong Sun Jun 3-6 6-4 6-1 in the Busan CH qualifying round 1 on hard. The result followed the form book — Yong Kyu Lim came in leading the head-to-head 2–0, defending last year's round of 32. Yong Kyu Lim extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-13 | China F8 | SF | hard | Yong Kyu Lim | 6-3 6-4 |
| 2011-05-23 | Korea F2 | QF | hard | Yong Kyu Lim | 6-4 7-5 |
Averages over each player's completed matches in the selected window (51 vs 5). 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