Derek O'Brien
| Complete name | Derek O'Brien |
| Nationality |  Ireland |
| Birth date | 14.11.1979 (age 45) |
| Country of birth | Ireland |
| City of birth | Kerry |
| Position | halfback |
| Foot | left |
| Height/weight | 186 cm / 80 kg |
| Date | Team | Team |  |
 |
 |
 |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
First Division 04.07.2014 |
1:1 | 1'-63' | |||||||
League Cup 27.05.2014 |
1:1 | 1'-77' | |||||||
League Cup 05.05.2014 |
1:0 | 1'-70' | |||||||
League Cup 11.03.2014 |
2:0 | 1'-66' | |||||||
First Division 12.10.2013 |
2:1 | 1'-57' | |||||||
First Division 05.10.2013 |
2:1 | 64'-90' |
| Team | Competition |  |
|
 |
|
|
 |
 |
 |
|
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| First Division 2014 | 1 | 0 | 0 | 0 | 0 | |||||||
| League Cup 2014 | 3 | 0 | 0 | 213 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| First Division 2013 | 12 | 0 | 0 | 842 | 10 | 2 | 2 | 2 | 0 | 0 | ||
 Salthill Devon | First Division 2013 | 13 | 1 | 0 | 1072 | 12 | 1 | 1 | 1 | 1 | 0 | |
| Salthill Devon | League Cup 2013 | 1 | 0 | 0 | 120 | 1 | 0 | 0 | 1 | 0 | 0 |
