Nikolai Haessig defeated Oliver Mrose 6-2 3-6 6-2 in the Switzerland F3 qualifying round of 32 on carpet. The result followed the form book — Nikolai Haessig came in leading the head-to-head 1–0. Nikolai Haessig extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-01-27 | Germany F4 | Q16 | carpet | Nikolai Haessig | 6-0 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.