Christopher Koderisch defeated Stian Boretti 6-3 7-5 in the Great Britain 1 Satellite 1 round of 16 on hard. The upset overturned the form book — Stian Boretti came in leading the head-to-head 1–0. Christopher Koderisch claimed a first win over Stian Boretti in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-01 | Latvia F1 | QF | clay | Stian Boretti | 6-2 5-0 |