Guillermo Canas defeated Paul Henri Mathieu 6-3 7-6 2-6 6-7 8-6 in the Roland Garros round of 32 on clay. The upset overturned the form book — Paul Henri Mathieu came in leading the head-to-head 2–0. Guillermo Canas claimed a first win over Paul Henri Mathieu in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-10-20 | Lyon | R32 | clay | Paul Henri Mathieu | 6-3 6-4 |
| 2007-08-05 | Canada Masters | R64 | hard | Paul Henri Mathieu | 4-6 7-5 6-0 |
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 (151 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About