Niels Visker defeated Mats Rosenkranz 6-4 7-6 in the M15 Alkmaar 1 round of 16 on clay. The upset overturned the form book — Mats Rosenkranz came in ranked #361, leading the head-to-head 1–0. Niels Visker claimed a first win over Mats Rosenkranz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-08-27 | M15 Haren 1 | R32 | clay | Mats Rosenkranz | 6-2 4-6 6-4 |
Averages over each player's completed matches in the selected window (200 vs 200). 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