Kai Wehnelt defeated Mats Rosenkranz 1-6 6-4 7-5 in the M25 Alkmaar 1 round of 16 on clay. The upset overturned the form book — Mats Rosenkranz came in ranked #354, leading the head-to-head 2–0. Kai Wehnelt claimed a first win over Mats Rosenkranz in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-08-08 | M15 Wetzlar 1 | QF | clay | Mats Rosenkranz | 3-6 6-4 7-6(4) |
| 2019-02-08 | M15 Kaarst 1 | QF | carpet | Mats Rosenkranz | 6-4 6-7(6) 6-2 |
Averages over each player's completed matches in the selected window (55 vs 177). 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