| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2009 | Premier Division | 1 | — | 0 | — | — | — |
| 2010 | First Division (Ireland) | 26 | — | 1 | — | — | — |
| 2011 | Premier Division | 16 | — | 2 | — | — | — |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-09-03
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Sporting Fingal | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
The 2011 Premier Division brought Colin O'Brien 16 appearances.
Between 2009 and 2011 Colin O'Brien logged 3 league seasons across 2 clubs.
Their recorded league football covers 2 domestic leagues: First Division (Ireland) (26 appearances, 1 goal) and Premier Division (17 appearances, 2 goals).