Jurgen Zopp defeated Oscar Otte 3-6 7-5 6-3 in the Alphen Aan Den Rijn CH semi-final on clay. The upset overturned the form book — Oscar Otte came in leading the head-to-head 2–0, defending last year's round of 32. Jurgen Zopp claimed a first win over Oscar Otte in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-10-15 | Stockholm | Q2 | hard | Oscar Otte | 6-3 7-6(2) |
| 2018-10-15 | Stockholm | R32 | hard | Oscar Otte | 6-3 7-5 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (129 vs 200). ATP, WTA & Challenger.