| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2026 | Sligo Rovers | Premier Division | 5 | 0 | 0 | 0 | 0 | 6.7 |
| 2025 | Sligo Rovers | Premier Division | 5 | 1 | 0 | 0 | 0 | 6.7 |
| 2025 | Shelbourne | Premier Division | 1 | 0 | 0 | 0 | 0 | 6.2 |
| 2024 | Dundalk | Premier Division | 21 | 2 | 1 | 1 | 0 | 6.7 |
| 2023 | Dundalk | Premier Division | 5 | 0 | 0 | 0 | 0 | 6.5 |
| 2022 | Dundalk | Premier Division | 18 | 2 | 0 | 1 | 0 | – |
| 2021 | Dundalk | Premier Division | 8 | 0 | 0 | 1 | 0 | – |
| Total | 63 | 5 | 1 | 3 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 01 Jan 2026 | Shelbourne | Sligo Rovers | Transfer | |
| - | Sligo Rovers | Shelbourne | Return from loan | |
| 07 Jan 2025 | Shelbourne | Sligo Rovers | Loan | |
| 01 Jan 2025 | Dundalk | Shelbourne | Transfer | |
| - | Cliftonville | Dundalk | Free agent | |
| 07 Jan 2020 | Warrenpoint | Cliftonville | Free agent |
R. O'Kane career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.