Estadísticas del jugador contra cada club rival
| Equipo | PJ | V | E | D | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Shamrock Rovers | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Malmö FF | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Bohemians | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Sligo Rovers | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
 Bray Wanderers | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 St Patrick's | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Dundalk | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 UCD | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Partizan | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Tottenham Hotspur | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Rubin Kazan | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 FC København | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Galway United | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Cork City | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Shelbourne | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Glentoran | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Drogheda United | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Elfsborg | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 FCSB | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Flora | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Gary O'Neill es un futbolista profesional. Gary O'Neill ha marcado 20 goles en 83 partidos profesionales en 2 clubes. Entre los clubes por los que ha pasado — Drogheda United, Shamrock Rovers — Gary O'Neill fue más prolífico en el Drogheda United, donde anotó 17 goles en 33 partidos.
