Jan Michael Gambill defeated Noam Okun 7-6 6-2 in the Los Angeles round of 16 on hard. The upset overturned the form book — Noam Okun came in leading the head-to-head 1–0. Jan Michael Gambill claimed a first win over Noam Okun in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-06-16 | Wimbledon | Q32 | grass | Noam Okun | 6-2 5-4 |
Averages over each player's completed matches in the selected window (157 vs 52). 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