Petra Kvitova defeated Laura Siegemund 6-3 6-3 in the Roland Garros quarter-final on clay. The upset overturned the form book — Laura Siegemund came in ranked #98, defending last year's round of 64. Petra Kvitova extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-01-02 | United Cup | RR | hard | Petra Kvitova | 6-4 6-2 |
| 2015-08-31 | US Open | R128 | hard | Petra Kvitova | 6-1 6-1 |
Averages over each player's completed matches in the selected window (173 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). 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