Kyu Tae Im defeated Michihisa Onoda 4-6 7-6 7-5 in the Japan F5 final on hard. The upset overturned the form book — Michihisa Onoda came in leading the head-to-head 1–0. Kyu Tae Im claimed a first win over Michihisa Onoda in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-05-10 | Korea Rep F2 | SF | hard | Michihisa Onoda | 6-4 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.