Petra Martic defeated Marketa Vondrousova 7-6 6-3 in the Auckland round of 32 on hard. The upset overturned the form book — Marketa Vondrousova came in ranked #132. Petra Martic extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-05-27 | Roland Garros | QF | clay | Marketa Vondrousova | 7-6(1) 7-5 |
| 2019-04-22 | Istanbul | F | clay | Petra Martic | 1-6 6-4 6-1 |
| 2019-01-14 | Australian Open | R64 | hard | Petra Martic | 6-4 7-5 |
| 2018-03-05 | Indian Wells | R16 | hard | Petra Martic | 6-3 7-6(4) |
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 (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About