Petra Martic defeated Tatjana Maria 6-1 6-2 in the Chicago semi-final on hard. The result followed the form book — Petra Martic came in leading the head-to-head 2–0. Petra Martic extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-28 | US Open | R128 | hard | Petra Martic | 6-2 6-1 |
| 2018-03-05 | Indian Wells | R128 | hard | Petra Martic | 6-3 6-1 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.