Jelena Jankovic defeated Kateryna Bondarenko 6-1 6-2 in the US Open round of 128 on hard. The result followed the form book — Jelena Jankovic came in leading the head-to-head 3–0, defending last year's round of 32. Jelena Jankovic extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-10 | Linz | R32 | hard | Jelena Jankovic | 4-1 RET |
| 2009-05-04 | Rome | R16 | clay | Jelena Jankovic | 6-1 1-0 RET |
| 2007-02-26 | Doha | QF | hard | Jelena Jankovic | 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
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