Alexandre Sidorenko defeated Julien Mathieu 7-5 6-7 6-3 in the France F15 round of 32 on hard. The upset overturned the form book — Julien Mathieu came in leading the head-to-head 2–0. Alexandre Sidorenko claimed a first win over Julien Mathieu in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-09-15 | Metz | Q2 | hard | Julien Mathieu | 6-2 7-6 |
| 2006-10-23 | Lyon | QF | clay | Julien Mathieu | 7-6(5) 3-6 7-5 |
Averages over each player's completed matches in the selected window (71 vs 1). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About