Dylan Seong Kwan Kim defeated Tasuku Iwami 6-3 6-1 in the Korean Rep F5 round of 32 on hard. The upset overturned the form book — Tasuku Iwami came in leading the head-to-head 2–0. Dylan Seong Kwan Kim claimed a first win over Tasuku Iwami in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-06-30 | Japan F7 | R16 | hard | Tasuku Iwami | 6-2 3-6 6-1 |
| 2008-06-23 | Japan F6 | QF | carpet | Tasuku Iwami | 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.