Sho Katayama defeated Oh Hee Kwon 6-3 6-3 in the Korea F6 round of 16 on clay. The upset overturned the form book — Oh Hee Kwon came in leading the head-to-head 1–0. Sho Katayama claimed a first win over Oh Hee Kwon in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-06-30 | Japan F7 | R32 | hard | Oh Hee Kwon | 6-3 6-3 |
Averages over each player's completed matches in the selected window (69 vs 16). 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