| Temporada | Liga | PJ | Min | Goles | Asistencias | G+A / 90 | Valoración |
|---|---|---|---|---|---|---|---|
| 2010 | First Division (Irlanda) | 4 | — | 0 | — | — | — |
| 2011 | First Division (Irlanda) | 8 | — | 0 | — | — | — |
| 2013 | Premier Division | 13 | — | 0 | — | — | — |
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.
Cifras calculadas a partir de la base de estadísticas por temporada de GioScore · a fecha de 2026-09-03
Estadísticas del jugador contra cada club rival
| Equipo | PJ | V | E | D | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Shamrock Rovers | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Bohemians | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Shelbourne | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Derry City | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Bray Wanderers | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 St Patrick's | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Dundalk | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 UCD | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Crvena Zvezda | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Apollon | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Salthill Devon | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
A lo largo de la Premier Division 2013, Brian O'Callaghan totalizó 13 partidos.
3 temporadas de liga (2010–2013) repartidas entre 2 clubes compusieron su carrera registrada.
Por competición, el registro de liga se divide en 2 ligas domésticas: Premier Division (13 partidos) y First Division (Ireland) (12 partidos).
