Rudy Coco defeated Colin Obrien 6-7 7-5 6-3 in the Great Britain F13 qualifying round on hard. The upset overturned the form book — Colin Obrien came in leading the head-to-head 2–0. Rudy Coco claimed a first win over Colin Obrien in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-06-14 | Tunisia F3 | QF | hard | Colin Obrien | 6-3 6-2 |
| 2009-08-31 | Great Britain F12 | R32 | hard | Colin Obrien | 6-4 7-6(5) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.