By surface
| Surface | Colin Obrien | Ouassel Hared |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2009-03-06 | ATP | Davis Cup G2 R1: ALG vs IRL | Round Robin | Clay | Colin Obrien | 6-4 | 6-4 |
| Surface | Colin Obrien | Ouassel Hared |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2009-03-06 | ATP | Davis Cup G2 R1: ALG vs IRL | Round Robin | Clay | Colin Obrien | 6-4 | 6-4 |