Sadik Kadir defeated Marinko Matosevic 6-3 6-2 in the Australia F6 semi-final on hard. Sadik Kadir extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-10-13 | Australia F9 | R16 | clay | Marinko Matosevic | 6-2 7-5 |
| 2007-07-30 | Indonesia F1 | QF | hard | Sadik Kadir | 6-1 4-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.