Satoshi Iwabuchi defeated John Doran 7-6 6-3 in the Australia F1 round of 16 on hard. The upset overturned the form book — John Doran came in leading the head-to-head 1–0. Satoshi Iwabuchi claimed a first win over John Doran in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-06-07 | Ireland F2 | R32 | carpet | John Doran | 6-7 6-0 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.