Jelena Jankovic defeated Sofia Arvidsson 6-7 6-2 7-6 in the Miami round of 64 on hard. The upset overturned the form book — Sofia Arvidsson came in leading the head-to-head 2–1, defending last year's round of 128. Jelena Jankovic narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-18 | 's Hertogenbosch | R32 | grass | Sofia Arvidsson | 6-2 3-6 6-4 |
| 2011-05-16 | Brussels | R16 | clay | Sofia Arvidsson | 3-6 6-3 6-3 |
| 2008-08-25 | US Open | R64 | hard | Jelena Jankovic | 6-3 6-7(5) 7-5 |
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 (200 vs 175). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About