Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Limerick | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Cork City | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Bohemians | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Derry City | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Leicester City U23 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Shamrock Rovers | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Shaw Lane | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sligo Rovers | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Finn Harps | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Bray Wanderers | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Drogheda United | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 St Patrick's | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Longford Town | 1 | 1 | 0 | 0 | 2 | 0 | 1 | 0 |
 Dundalk | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Waterford United | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 UCD | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Athlone Town | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Salthill Devon | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Mervue United | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Sean Brennan is a professional midfielder. Throughout his career, Sean Brennan has scored 57 goals and provided 1 assists in 226 appearances across 3 clubs. Among the clubs he has represented — Drogheda United, Shelbourne, Monaghan United — Sean Brennan was most prolific at Drogheda United, where he scored 31 goals in 130 appearances.
