Petra Kvitova defeated Mihaela Buzarnescu 6-3 6-2 in the Birmingham semi-final on grass. The result followed the form book — Petra Kvitova came in ranked #880, leading the head-to-head 1–0, defending the title. Petra Kvitova extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-04-30 | Prague | F | clay | Petra Kvitova | 4-6 6-2 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.