Christopher Patzanovsky defeated Kai Lemstra 7-6 6-4 in the M15 Bad Salzdetfurth 1 qualifying round of 16 on carpet. The upset overturned the form book — Kai Lemstra came in leading the head-to-head 1–0. Christopher Patzanovsky claimed a first win over Kai Lemstra in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-11-09 | M15 Heraklion 6 | Q16 | hard | Kai Lemstra | 6-2 6-4 |
Averages over each player's completed matches in the selected window (31 vs 114). ATP, WTA & Challenger.
wins 54% of points on serve vs Lemstra K.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About