Adrian Oetzbach defeated Justin Engel 6-7 6-4 6-4 in the M15 Allershausen 1 round of 16 on clay. The upset overturned the form book — Justin Engel came in ranked #297, leading the head-to-head 2–0, but Adrian Oetzbach had been the form player, winning 5 of their last 10 on clay. Adrian Oetzbach claimed a first win over Justin Engel in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-01-16 | M15 Cadolzburg 1 | R16 | carpet | Justin Engel | 6-2 6-3 |
| 2022-08-22 | M15 Trier 1 | Q16 | clay | Justin Engel | 6-4 1-6 10-8 |
Averages over each player's completed matches in the selected window (200 vs 160). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About