Barnet FC · League TwoOisín Gallagher is a 21-year-old centre-back who plays for Barnet FC in League Two. As of the 2025/26 season their market value is — and their ScoutRox Score rating is 54, with a potential of 57.
| Season | Transfer | Fee |
|---|---|---|
| 26/27 |
 Barnet
 Lincoln City
|
Loan |
| 26/27 |
Lincoln City
Barnet
|
Loan |
| 25/26 |
 Boston Utd
Lincoln City
|
Loan |
| 25/26 |
Lincoln City
Boston Utd
|
Loan |
| 24/25 |
Boston Utd
Lincoln City
|
Loan |
| 24/25 |
Lincoln City
Boston Utd
|
Loan |
| 24/25 |
 Peterb Sports
Lincoln City
|
Loan |
| 24/25 |
Lincoln City
Peterb Sports
|
Loan |
| 23/24 |
 Drogheda United
Lincoln City
|
Loan |
| 23/24 |
Lincoln City
Drogheda United
|
Loan |
| 23/24 |
Peterb Sports
Lincoln City
|
Loan |
| 23/24 |
Lincoln City
Peterb Sports
|
Loan |
| 23/24 |
 Lincoln U18
Lincoln City
|
Free |
| 22/23 |
 Barwell
Lincoln U18
|
Loan |
| 22/23 |
Lincoln U18
Barwell
|
Loan |
| 21/22 |
 Derry Academy
Lincoln U18
|
Free |