| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2026 | Bohemians | Premier Division | 9 | 5 | 0 | 0 | 0 | 6.7 |
| 2025 | Bohemians | Premier Division | 16 | 1 | 0 | 3 | 0 | 6.7 |
| 2024 | Derry City | Premier Division | 8 | 1 | 0 | 0 | 0 | 6.5 |
| 2023 | Derry City | Premier Division | 3 | 2 | 0 | 0 | 0 | – |
| 2022 | UC Dublin | Premier Division | 15 | 4 | 0 | 3 | 0 | – |
| 2021 | UC Dublin | Premier Division | 4 | 4 | 0 | 1 | 0 | – |
| 2021 | UC Dublin | Division 1 | 24 | 18 | 0 | 4 | 0 | – |
| 2020 | UC Dublin | Premier Division | 1 | 1 | 0 | 0 | 0 | – |
| 2020 | UC Dublin | Division 1 | 18 | 14 | 0 | 0 | 0 | – |
| 2017 | Waterford | Division 1 | 1 | 0 | 0 | 0 | 0 | – |
| Total | 99 | 50 | 0 | 11 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 01 ene 2025 | Derry City | Bohemians | Free agent | |
| 01 ene 2023 | UC Dublin | Derry City | Free agent | |
| 01 ene 2020 | Waterford | UC Dublin | Free agent |
C. Whelan career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.