Roberta Vinci defeated Jelena Jankovic 3-6 6-2 6-4 in the Brisbane round of 32 on hard. The upset overturned the form book — Jelena Jankovic came in leading the head-to-head 5–2, defending last year's round of 32, but Roberta Vinci had been the form player, winning 2 of their last 4 on hard. Roberta Vinci narrowed the head-to-head to 5–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-12 | Cincinnati | QF | hard | Jelena Jankovic | 6-0 6-4 |
| 2013-03-18 | Miami | QF | hard | Jelena Jankovic | 6-4 6-7(6) 6-3 |
| 2013-01-07 | Sydney | R16 | hard | Roberta Vinci | 3-6 6-4 7-6(4) |
| 2012-08-20 | Dallas | F | hard | Roberta Vinci | 7-5 6-3 |
| 2009-08-31 | US Open | R128 | hard | Jelena Jankovic | 6-2 6-3 |
| 2009-04-06 | Marbella | QF | clay | Jelena Jankovic | 3-6 6-3 7-6(6) |
| 2004-04-26 | Budapest | R16 | clay | Jelena Jankovic | 6-2 1-6 7-6(5) |
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 (98 vs 72). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About