Petra Kvitova defeated Julia Goerges 2-6 7-6 6-2 in the Stuttgart round of 16 on clay. The result followed the form book — Petra Kvitova came in leading the head-to-head 4–1, defending last year's semi-final. Petra Kvitova extended the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-06-18 | Birmingham | QF | grass | Petra Kvitova | 6-1 6-4 |
| 2018-04-21 | Fed Cup WG SF: GER vs CZE | RR | clay | Petra Kvitova | 6-3 6-2 |
| 2018-02-12 | Doha | QF | hard | Petra Kvitova | 6-4 2-1 RET |
| 2018-01-29 | St. Petersburg | SF | hard | Petra Kvitova | 7-5 4-6 6-2 |
| 2010-10-11 | Linz | R16 | hard | Julia Goerges | 6-2 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About