Johanna Konta defeated Laura Siegemund 6-3 6-2 in the Acapulco round of 32 on hard. The upset overturned the form book — Laura Siegemund came in leading the head-to-head 2–1. Johanna Konta narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-08-20 | New Haven | R32 | hard | Johanna Konta | 6-2 7-5 |
| 2017-05-08 | Madrid | R64 | clay | Laura Siegemund | 3-6 7-5 6-4 |
| 2015-04-13 | Pelham AL $25K | SF | clay | Laura Siegemund | 6-0 6-2 |
Averages over each player's completed matches in the selected window (89 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). 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