Agnieszka Radwanska defeated Karolina Pliskova 6-2 7-6 in the Stuttgart quarter-final on clay. The result followed the form book — Agnieszka Radwanska came in leading the head-to-head 6–1, defending last year's round of 32. Agnieszka Radwanska extended the head-to-head to 7–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-08-13 | Cincinnati | R64 | hard | Karolina Pliskova | 6-3 6-3 |
| 2016-10-24 | Singapore | RR | hard | Agnieszka Radwanska | 7-5 6-3 |
| 2015-10-12 | Tianjin | SF | hard | Agnieszka Radwanska | 6-3 6-1 |
| 2015-09-21 | Tokyo | QF | hard | Agnieszka Radwanska | 7-5 6-2 |
| 2015-06-22 | Eastbourne | R16 | grass | Agnieszka Radwanska | 6-2 6-1 |
| 2014-05-26 | Roland Garros | R64 | clay | Agnieszka Radwanska | 6-3 6-4 |
| 2012-02-27 | Kuala Lumpur | R16 | hard | Agnieszka Radwanska | 6-4 6-4 |
Averages over each player's completed matches in the selected window (145 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Pliskova K.: 5 days rest · 1 match, 14 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
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About