Kento Takeuchi defeated Woong Sun Jun 6-3 6-1 in the Korea F10 round of 32 on hard. The upset overturned the form book — Woong Sun Jun came in leading the head-to-head 1–0, but Kento Takeuchi had been the form player, winning 2 of their last 6 on hard. Kento Takeuchi claimed a first win over Woong Sun Jun in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-06-12 | Japan F6 | R32 | clay | Woong Sun Jun | 6-3 6-2 |
Averages over each player's completed matches in the selected window (200 vs 6). 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