
Jelena Jankovic defeated Madison Keys 6-3 6-4 in the US Open round of 128 on hard. The result followed the form book — Jelena Jankovic came in leading the head-to-head 2–1, defending last year's round of 32. Jelena Jankovic extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-08-17 | Cincinnati | R32 | hard | Jelena Jankovic | 7-6(4) 6-4 |
| 2015-03-09 | Indian Wells | R32 | hard | Jelena Jankovic | 5-7 6-4 6-3 |
| 2014-06-16 | Eastbourne | R32 | grass | Madison Keys | 6-3 6-3 |
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
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Keys M.: 7 days rest · 1 match, 23 games (7d). Higher means fresher. About