Sloane Stephens defeated Stefanie Voegele 6-3 6-2 in the Tokyo round of 64 on hard. The upset overturned the form book — Stefanie Voegele came in leading the head-to-head 4–0. Sloane Stephens claimed a first win over Stefanie Voegele in five meetings, narrowing 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 6-4 7-5 |
| 2008-08-21 | US Open | Q64 | hard | Stefanie Voegele | 6-1 6-3 |
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Stephens S.: 3 days rest · 4 matches, 81 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About