Colin Obrien defeated Paris Gemouchidis 6-2 7-6 in the Greece F6 round of 32 on carpet. The result followed the form book — Colin Obrien came in leading the head-to-head 1–0. Colin Obrien extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-05 | Greece F3 | R16 | carpet | Colin Obrien | 6-4 6-1 |