Stefanie Voegele defeated Sloane Stephens 6-3 3-6 6-2 in the Luxembourg quarter-final on hard. The result followed the form book — Stefanie Voegele came in leading the head-to-head 3–1. Stefanie Voegele extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-03-04 | Indian Wells | R64 | hard | Stefanie Voegele | 6-3 6-0 |
| 2018-02-26 | Acapulco | QF | hard | Stefanie Voegele | 6-4 5-7 6-2 |
| 2013-10-07 | Linz | QF | hard | Stefanie Voegele | 6-7(3) 6-4 7-5 |
| 2013-09-23 | Tokyo | R64 | hard | Sloane Stephens | 6-3 6-2 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About