Adam Haanappel defeated Stephen Kaldawi 6-2 6-2 in the Australia F9 qualifying round of 32 on hard. The upset overturned the form book — Stephen Kaldawi came in leading the head-to-head 1–0. Adam Haanappel claimed a first win over Stephen Kaldawi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-03-23 | Australia F4 | Q16 | clay | Stephen Kaldawi | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.