Karolina Kozakova defeated Mara Guth 6-2 6-2 in the W15 Monastir 7 round of 16 on hard. The upset overturned the form book — Mara Guth came in leading the head-to-head 1–0. Karolina Kozakova claimed a first win over Mara Guth in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-09-24 | W15 Trnava 1 | R32 | hard | Mara Guth | 5-7 6-4 7-6(8) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.