Jun Kato defeated Lars Uebel 6-2 1-6 6-0 in the USA F9 round of 32 on hard. The result followed the form book — Jun Kato came in leading the head-to-head 1–0. Jun Kato extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-08-25 | Netherlands F5 | R16 | clay | Jun Kato | 7-6(2) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.