Noam Okun defeated Sebastien De Chaunac 7-6 6-4 in the Greece 1 Masters 4 final on hard. The upset overturned the form book — Sebastien De Chaunac came in leading the head-to-head 3–1. Noam Okun narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-07-23 | Los Angeles | Q32 | hard | Sebastien De Chaunac | 7-6(3) 2-6 6-4 |
| 2005-05-18 | Roland Garros | Q64 | clay | Noam Okun | 3-6 7-5 7-5 |
| 2005-02-06 | Marseille | Q16 | hard | Sebastien De Chaunac | 6-4 6-1 |
| 2005-01-14 | Australian Open | Q64 | hard | Sebastien De Chaunac | 6-3 0-6 6-1 |
Averages over each player's completed matches in the selected window (63 vs 32). 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. About