Karin Knapp defeated Elina Svitolina 6-3 6-4 in the New Haven round of 32 on hard. The upset overturned the form book — Elina Svitolina came in leading the head-to-head 1–0. Karin Knapp claimed a first win over Elina Svitolina in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-04-27 | Marrakech | QF | clay | Elina Svitolina | 6-0 3-6 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.