Filip Kraljevic defeated Jens Hauser 6-0 6-2 in the Croatia F3 q16 on clay. The upset overturned the form book — Jens Hauser came in leading the head-to-head 1–0. Filip Kraljevic claimed a first win over Jens Hauser in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-11-18 | Croatia F16 | R32 | clay | Jens Hauser | 5-7 6-2 6-2 |