Sina Herrmann defeated Michaela Bayerlova 6-2 6-4 in the W25 Jablonec nad Nisou round of 32 on clay. The upset overturned the form book — Michaela Bayerlova came in ranked #893, leading the head-to-head 1–0. Sina Herrmann claimed a first win over Michaela Bayerlova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-06-11 | W15 Kaltenkirchen 1 | R32 | clay | Michaela Bayerlova | 6-3 5-7 7-6(4) |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Herrmann S.: 1 day rest · 1 match, 22 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About