Colin Ebelthite defeated Sadik Kadir 6-3 7-5 in the Australia F11 round of 16 on hard. The upset overturned the form book — Sadik Kadir came in leading the head-to-head 1–0, but Colin Ebelthite had been the form player, winning 3 of their last 5 on hard. Colin Ebelthite claimed a first win over Sadik Kadir in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-22 | Australia 2 2 | R32 | hard | Sadik Kadir | 7-6(4) 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.