Robert Yim defeated Denis Zivkovic 6-3 6-3 in the USA F31 round of 32 on hard. Robert Yim extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-07-02 | USA F16 | R16 | clay | Robert Yim | 6-2 6-4 |
| 2004-09-27 | USA F26 | R32 | hard | Denis Zivkovic | 6-3 5-7 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.