Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Cobh Ramblers | 6 | 1 | 1 | 4 | 1 | 0 | 0 | 0 |
| Bray Wanderers | 6 | 2 | 1 | 3 | 0 | 0 | 2 | 1 |
 Finn Harps | 5 | 4 | 1 | 0 | 2 | 0 | 2 | 1 |
 Longford Town | 5 | 3 | 1 | 1 | 0 | 0 | 3 | 0 |
| UCD | 5 | 4 | 0 | 1 | 0 | 0 | 0 | 0 |
 Athlone Town | 5 | 3 | 0 | 2 | 2 | 0 | 1 | 0 |
 Wexford Youths | 5 | 3 | 1 | 1 | 0 | 0 | 2 | 0 |
 Treaty United | 5 | 2 | 1 | 2 | 0 | 0 | 1 | 0 |
 Cork City | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 0 |
 Kerry | 4 | 3 | 1 | 0 | 0 | 0 | 1 | 0 |
 Bohemians | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Dundalk | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Galway United | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Sligo Rovers | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Cabinteely | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Derry City | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
| Drogheda United | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Waterford United | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Coventry City | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Shamrock Rovers | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Ukraine U17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 FYR Macedonia U17 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Bulgaria U17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Azerbaijan U17 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Netherlands U17 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Denmark U17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Georgia U17 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
Sean Brennan plays as a midfielder for Bray Wanderers. Throughout his career, Sean Brennan has scored 11 goals and provided 2 assists in 112 appearances across 2 clubs. Among the clubs he has represented — UCD, Drogheda United — Sean Brennan was most prolific at UCD, where he scored 11 goals in 97 appearances. Throughout his career, Sean Brennan has won 1 trophy, demonstrating his ability to perform at the highest competitive level.
