Glenn Weiner defeated Lester Cook 6-4 3-6 6-4 in the Los Angeles q32 on hard. The upset overturned the form book — Lester Cook came in leading the head-to-head 1–0, defending last year's round of 32. Glenn Weiner claimed a first win over Lester Cook in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-02-11 | San Jose | Q32 | hard | Lester Cook | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.