Petra Kvitova defeated Maria Sakkari 6-3 3-6 6-3 in the Stuttgart round of 16 on clay. The upset overturned the form book — Maria Sakkari came in ranked #33, leading the head-to-head 5–2. Petra Kvitova narrowed the head-to-head to 5–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-03-06 | Indian Wells | QF | hard | Maria Sakkari | 4-6 7-5 6-1 |
| 2022-03-07 | Indian Wells | R32 | hard | Maria Sakkari | 6-3 6-0 |
| 2021-08-30 | US Open | R32 | hard | Maria Sakkari | 6-4 6-3 |
| 2020-01-20 | Australian Open | R16 | hard | Petra Kvitova | 6-7 6-3 6-2 |
| 2019-08-12 | Cincinnati | R32 | hard | Maria Sakkari | 6-4 2-6 6-3 |
| 2019-05-13 | Rome | R16 | clay | Maria Sakkari | 7-5 5-7 4-0 |
| 2019-03-18 | Miami | R64 | hard | Petra Kvitova | 6-1 6-4 |
Averages over each player's completed matches in the selected window (138 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Sakkari M.: 8 days rest · 5 matches (14d). 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