Petra Martic defeated Jessica Pegula 2-6 6-3 6-2 in the Charleston round of 16 on clay. The upset overturned the form book — Jessica Pegula came in ranked #3. Petra Martic extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-06-27 | Wimbledon | R32 | grass | Petra Martic | 6-2 7-6(5) |
| 2021-05-10 | Rome | QF | clay | Petra Martic | 7-5 6-4 |
| 2018-09-10 | Quebec City | QF | hard | Jessica Pegula | 6-3 7-5 |
| 2012-09-10 | Quebec City | R32 | hard | Petra Martic | 6-4 7-5 |
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
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.