| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Clyde | Challenge Cup | 4 | 5 | 1 | 0 | 0 | – |
| 2025/2026 | Clyde | League Cup | 4 | 0 | 1 | 0 | 0 | – |
| 2024/2025 | Kelty Hearts | Scottish Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2024/2025 | Kelty Hearts | Challenge Cup | 1 | 1 | 0 | 0 | 0 | – |
| 2024/2025 | Kelty Hearts | League Cup | 2 | 1 | 0 | 1 | 0 | – |
| 2023/2024 | Cove Rangers | Scottish Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2022/2023 | Queen's Park | Scottish Cup | 1 | 0 | 1 | 0 | 0 | – |
| 2022/2023 | Queen's Park | Challenge Cup | 2 | 1 | 0 | 0 | 0 | – |
| 2022/2023 | Queen's Park | League Cup | 4 | 1 | 0 | 0 | 0 | – |
| Total | 20 | 9 | 3 | 1 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 02 ene 2025 | Queen's Park | Clyde | Free agent | |
| - | Kelty Hearts | Queen's Park | Return from loan | |
| - | Queen's Park | Kelty Hearts | Loan | |
| - | Cove Rangers | Queen's Park | Return from loan | |
| 08 nov 2023 | Queen's Park | Cove Rangers | Loan | |
| - | Cambuslang | Queen's Park | Return from loan | |
| 02 ene 2022 | Queen's Park | Cambuslang | Loan | |
| - | Cambuslang | Queen's Park | Transfer |
S. Williamson career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.