Sebastian Swierk defeated Paul Hanley 7-6 1-6 6-2 in the Australia F4 qualifying round on grass. Sebastian Swierk extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-07-26 | USA F12 | R64 | hard | Paul Hanley | 6-2 6-1 |
| 1998-03-01 | Australia 1 Masters 1 | QF | hard | Sebastian Swierk | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.