Marko Tkalec defeated Conor Niland 6-4 7-5 in the Croatia F5 final on clay. Marko Tkalec extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-03-19 | Croatia F4 | SF | clay | Conor Niland | 6-3 6-4 |
| 2006-07-21 | Davis Cup G2 PO: IRL vs SLO | RR | grass | Marko Tkalec | 4-6 6-2 4-6 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.