Marko Tkalec defeated Conor Niland 4-6 6-2 4-6 6-4 6-3 in the IRL vs SLO round robin on grass. Marko Tkalec extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-03-26 | Croatia F5 | F | clay | Marko Tkalec | 6-4 7-5 |
| 2007-03-19 | Croatia F4 | SF | clay | Conor Niland | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.