| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Mansfield | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2025/2026 | Mansfield | EFL Trophy | 2 | 0 | 0 | 0 | 0 | 7.1 |
| 2024/2025 | Gateshead | National League Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2023 | Wexford | FAI Cup | 2 | 0 | 0 | 0 | 0 | – |
| Total | 7 | 0 | 0 | 0 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| - | Southend | Mansfield | Return from loan | |
| - | Mansfield | Southend | Loan | |
| - | Gateshead | Mansfield | Return from loan | |
| - | Mansfield | Gateshead | Loan | |
| - | Wexford | Mansfield | Return from loan | |
| 07 dic 2023 | Mansfield | Wexford | Loan | |
| - | Farsley | Mansfield | Return from loan | |
| 09 dic 2022 | Mansfield | Farsley | Loan | |
| 01 sept 2022 | Guiseley | Mansfield | Return from loan | |
| 12 nov 2021 | Mansfield | Guiseley | Loan |
O. Mason career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.