Andreas Seppi defeated Paul Henri Mathieu 4-6 6-2 6-4 in the Nice round of 16 on clay. The upset overturned the form book — Paul Henri Mathieu came in leading the head-to-head 4–2. Andreas Seppi narrowed the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-01-16 | Australian Open | R128 | hard | Andreas Seppi | 6-4 7-6(4) 6-7(3) 7-5 |
| 2013-02-25 | Dubai | R32 | hard | Andreas Seppi | 6-3 7-5 |
| 2009-01-12 | Sydney | R32 | hard | Paul Henri Mathieu | 6-2 2-6 6-3 |
| 2007-07-09 | Gstaad | F | clay | Paul Henri Mathieu | 6-7(1) 6-4 7-5 |
| 2006-10-30 | Paris Masters | R64 | hard | Paul Henri Mathieu | 6-2 6-4 |
| 2006-03-06 | Indian Wells Masters | R128 | hard | Paul Henri Mathieu | 2-6 6-4 6-1 |
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 87). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About