| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Cove Rangers | Scottish Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2025/2026 | Cove Rangers | Challenge Cup | 1 | 1 | 0 | 0 | 0 | – |
| 2025/2026 | Cove Rangers | League Cup | 3 | 0 | 0 | 0 | 0 | – |
| 2024/2025 | Cove Rangers | Scottish Cup | 3 | 0 | 0 | 0 | 0 | – |
| 2024/2025 | Cove Rangers | League Cup | 4 | 0 | 0 | 0 | 0 | – |
| 2023/2024 | Connahs Q. | FA Cup | 3 | 1 | 0 | 0 | 0 | – |
| 2022/2023 | Connahs Q. | FA Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2022/2023 | Connahs Q. | League Cup | 4 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Connahs Q. | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Connahs Q. | League Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2019/2020 | TNS | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2018/2019 | Montrose | Scottish Cup | 1 | 0 | 0 | 0 | 0 | – |
| Total | 27 | 2 | 0 | 0 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 07 jun 2024 | Connahs Q. | Cove Rangers | Free agent | |
| 08 jun 2021 | TNS | Connahs Q. | Free agent | |
| 07 sept 2019 | Aberdeen | TNS | Free agent | |
| 05 dic 2019 | Montrose | Aberdeen | Return from loan | |
| - | Aberdeen | Montrose | Loan | |
| - | Everton | Aberdeen | Free agent |
R. Harrington career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.