Lester Cook defeated Sunil Kumar Sipaeya 6-4 6-4 in the USA F13 round of 32 on hard. The upset overturned the form book — Sunil Kumar Sipaeya came in leading the head-to-head 1–0. Lester Cook claimed a first win over Sunil Kumar Sipaeya in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-01-10 | India F1 | R16 | hard | Sunil Kumar Sipaeya | 7-6(6) 6-4 |