Jan Hernych defeated Andreas Seppi 6-4 6-2 in the Sydney round of 32 on hard. The upset overturned the form book — Andreas Seppi came in leading the head-to-head 2–0, defending last year's semi-final. Jan Hernych claimed a first win over Andreas Seppi in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-16 | Cincinnati Masters | R64 | hard | Andreas Seppi | 3-6 6-4 6-1 |
| 2004-01-19 | Australian Open | Q128 | hard | Andreas Seppi | 4-6 6-4 7-5 |
Averages over each player's completed matches in the selected window (159 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