Jonas Luetjen defeated Maximilian Dinslaken 6-2 7-6 in the Germany F14 round of 32 on clay. The upset overturned the form book — Maximilian Dinslaken came in leading the head-to-head 1–0. Jonas Luetjen claimed a first win over Maximilian Dinslaken in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-21 | Germany F20 | R32 | carpet | Maximilian Dinslaken | 6-3 3-6 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.