Petra Martic defeated Varvara Gracheva 6-4 7-6 in the US Open round of 128 on hard. The upset overturned the form book — Varvara Gracheva came in ranked #88, defending last year's round of 32. Petra Martic extended the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-03-06 | Indian Wells | R64 | hard | Varvara Gracheva | 6-3 6-2 |
| 2021-06-28 | Wimbledon | R128 | grass | Petra Martic | 6-7(3) 6-4 6-3 |
| 2021-05-17 | Parma | R32 | clay | Petra Martic | 6-4 6-2 |
| 2020-08-31 | US Open | R32 | hard | Petra Martic | 6-3 6-3 |
| 2020-08-10 | Prague | R32 | clay | Petra Martic | 7-6(2) 6-3 |
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 hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (163 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About