| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Linfield | UEFA Conference League | 0 | 0 | 0 | 0 | 0 | – |
| 2025/2026 | Linfield | UEFA Champions League | 0 | 0 | 0 | 0 | 0 | – |
| 2024/2025 | Linfield | UEFA Conference League | 0 | 0 | 0 | 0 | 0 | – |
| 2023/2024 | Linfield | UEFA Conference League | 4 | 0 | 0 | 0 | 0 | – |
| 2022/2023 | Linfield | UEFA Europa League | 1 | 0 | 0 | 0 | 0 | – |
| 2022/2023 | Linfield | UEFA Conference League | 2 | 0 | 0 | 0 | 0 | – |
| 2022/2023 | Linfield | UEFA Champions League | 4 | 0 | 0 | 2 | 0 | – |
| 2021/2022 | Linfield | UEFA Conference League | 3 | 0 | 0 | 1 | 0 | – |
| 2021/2022 | Linfield | UEFA Champions League | 2 | 1 | 0 | 1 | 0 | – |
| 2020/2021 | Dundalk | UEFA Europa League | 8 | 1 | 1 | 3 | 0 | 7.0 |
| 2020/2021 | Dundalk | UEFA Champions League | 1 | 0 | 0 | 1 | 0 | – |
| 2019/2020 | Dundalk | UEFA Europa League | 2 | 0 | 0 | 1 | 0 | – |
| 2019/2020 | Dundalk | UEFA Champions League | 4 | 0 | 0 | 1 | 0 | – |
| 2018/2019 | Dundalk | UEFA Europa League | 4 | 0 | 0 | 1 | 0 | – |
| 2017/2018 | Dundalk | UEFA Champions League | 2 | 0 | 0 | 0 | 0 | – |
| 2016/2017 | Dundalk | UEFA Europa League | 5 | 0 | 0 | 1 | 0 | 6.8 |
| 2016/2017 | Dundalk | UEFA Champions League | 5 | 0 | 0 | 0 | 0 | – |
| 2015/2016 | Dundalk | UEFA Champions League | 2 | 0 | 0 | 0 | 0 | – |
| 2014/2015 | Dundalk | UEFA Europa League | 3 | 0 | 0 | 1 | 0 | – |
| Total | 52 | 2 | 1 | 13 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 01 Feb 2012 | Bray Wanderers | Dundalk | Free Transfer | |
| 07 Jan 2021 | Dundalk | Linfield | Transfer |
C. Shields career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.