Sebastian Wagner defeated Martin Caro 5-7 6-3 6-3 in the Austria F3 q16 on clay. The upset overturned the form book — Martin Caro came in leading the head-to-head 1–0. Sebastian Wagner claimed a first win over Martin Caro in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-27 | Czech Republic F3 | Q16 | clay | Martin Caro | 6-3 4-6 7-6(2) |