Mario Tudor defeated Ivica Ancic 1-6 6-2 6-4 in the Croatia 4 Masters 4 round of 16 on clay. Mario Tudor extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-08-18 | Croatia F5 | QF | clay | Mario Tudor | 6-3 6-1 |
| 1997-08-09 | Croatia 4 Masters 1 | QF | clay | Ivica Ancic | 4-6 7-6 6-4 |