Sofie Oyen defeated Katerina Kramperova 5-7 7-5 6-1 in the Rebecq 10K round of 16 on clay. The upset overturned the form book — Katerina Kramperova came in leading the head-to-head 1–0. Sofie Oyen claimed a first win over Katerina Kramperova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-03-09 | Gainesville FL $10K | QF | clay | Katerina Kramperova | 6-2 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.