| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Cardiff | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2025/2026 | Cardiff | EFL Cup | 2 | 0 | 0 | 0 | 0 | 7.0 |
| 2025/2026 | Cardiff | EFL Trophy | 2 | 0 | 0 | 0 | 0 | 6.8 |
| 2023/2024 | Aston Villa | EFL Cup | 1 | 0 | 0 | 0 | 0 | 6.7 |
| 2023/2024 | Aston Villa U21 | EFL Trophy | 2 | 1 | 0 | 1 | 0 | 7.0 |
| 2023/2024 | Aston Villa U21 | Premier League Cup | 2 | 2 | 1 | 0 | 0 | – |
| 2022/2023 | Aston Villa U18 | FA Youth Cup | 1 | 1 | 0 | 0 | 0 | – |
| 2022/2023 | Aston Villa U21 | Premier League Cup | 1 | 1 | 0 | 0 | 0 | – |
| 2022/2023 | Aston Villa U21 | EFL Trophy | 1 | 0 | 0 | 0 | 0 | – |
| Total | 13 | 5 | 1 | 1 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| - | Cardiff | Chelsea | Return from loan | |
| 09 ene 2025 | Chelsea | Cardiff | Loan | |
| 07 ene 2024 | Aston Villa | Chelsea | Transfer | |
| 03 jun 2022 | Derby | Aston Villa | Transfer |
O. Kellyman career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.