Atsuo Ogawa defeated Doug Bohaboy 7-5 3-6 7-5 in the Japan F4 round of 32 on hard. The upset overturned the form book — Doug Bohaboy came in leading the head-to-head 1–0. Atsuo Ogawa claimed a first win over Doug Bohaboy in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-09-09 | Japan F7 | R16 | hard | Doug Bohaboy | 6-1 7-6(3) |