Taso Vasiliadis defeated James Sekulov 6-4 6-4 in the Australia 1 Masters 3 qualifying round on hard. The upset overturned the form book — James Sekulov came in leading the head-to-head 2–1, but Taso Vasiliadis had been the form player, winning 4 of their last 9 on hard. Taso Vasiliadis narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-04-14 | New Zealand F2 | QF | hard | James Sekulov | 6-2 6-2 |
| 1999-04-07 | New Zealand F1 | F | hard | Taso Vasiliadis | 7-6 6-4 |
| 1996-10-27 | Australia 3 Masters 4 | R16 | clay | James Sekulov | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.