Yann Marti defeated Torsten Wietoska 6-3 6-2 in the Israel F4 round of 16 on hard. The upset overturned the form book — Torsten Wietoska came in leading the head-to-head 1–0, but Yann Marti had been the form player, winning 4 of their last 6 on hard. Yann Marti claimed a first win over Torsten Wietoska in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-03-04 | Israel F5 | Q16 | hard | Torsten Wietoska | 7-6(8) 3-6 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.