Scott Doerner defeated Joseph Sirianni 6-4 3-6 6-4 in the Australia F11 qualifying round on grass. Scott Doerner extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-11-07 | Australia F9 | R16 | hard | Scott Doerner | 7-5 4-6 7-5 |
| 2005-10-10 | Australia F8 | R32 | hard | Joseph Sirianni | 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.