
Allie Kiick defeated Tatjana Maria 6-1 6-0 in the Lausanne round of 32 on clay. The upset overturned the form book — Tatjana Maria came in leading the head-to-head 1–0. Allie Kiick claimed a first win over Tatjana Maria in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-08-13 | Cincinnati | R64 | hard | Tatjana Maria | 5-7 6-3 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (41 vs 200). ATP, WTA & Challenger.