Syna Kayser defeated Anett Kontaveit 6-2 7-5 in the Savitaipale 10K round of 32 on clay. The upset overturned the form book — Anett Kontaveit came in leading the head-to-head 1–0. Syna Kayser claimed a first win over Anett Kontaveit in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-24 | Stockholm 10K | F | hard | Anett Kontaveit | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.