Alexander Hartman defeated Michihisa Onoda 6-2 7-6 in the New Zealand F3 round of 16 on hard. The upset overturned the form book — Michihisa Onoda came in leading the head-to-head 1–0. Alexander Hartman claimed a first win over Michihisa Onoda in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-03-08 | New Zealand F2 | SF | hard | Michihisa Onoda | 5-7 6-2 7-6(3) |