Jerome Haehnel defeated Sebastien De Chaunac 6-3 6-3 in the Lyon q16 on clay. Jerome Haehnel extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-03-19 | France F5 | R32 | hard | Sebastien De Chaunac | 4-6 7-6(4) 7-5 |
| 2001-05-28 | Roland Garros | Q128 | clay | Jerome Haehnel | 6-4 4-6 6-1 |
| 2000-10-02 | France F20 | QF | hard | Jerome Haehnel | 6-4 6-2 |
| 2000-07-10 | France F13 | R16 | clay | Sebastien De Chaunac | 6-1 6-4 |
Averages over each player's completed matches in the selected window (1 vs 10). 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