| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Hampton & Richmond | National League South | 2 | 3 | 0 | 0 | 0 | – |
| 2024/2025 | Maidenhead | National League | 9 | 5 | 0 | 2 | 0 | – |
| 2023/2024 | Crystal Palace U21 | Premier League 2 | 6 | 2 | 0 | 0 | 0 | – |
| 2022/2023 | Hartlepool | League Two | 6 | 0 | 0 | 0 | 0 | 6.4 |
| 2022/2023 | Grimsby | League Two | 19 | 1 | 0 | 4 | 0 | 6.5 |
| 2021/2022 | Walsall | League Two | 36 | 5 | 5 | 2 | 0 | 6.7 |
| 2020/2021 | Harrogate | League Two | 30 | 4 | 0 | 0 | 0 | 6.6 |
| 2019/2020 | Harrogate | National League | 33 | 7 | 0 | 4 | 0 | – |
| 2018/2019 | Welling | National League South | 12 | 14 | 0 | 0 | 0 | – |
| 2017/2018 | Hampton & Richmond | National League South | 3 | 3 | 0 | 0 | 0 | – |
| 2016/2017 | Hampton & Richmond | National League South | 11 | 15 | 0 | 0 | 0 | – |
| 2015/2016 | Bromley | National League | 1 | 0 | 0 | 0 | 0 | – |
| 2014/2015 | Staines | Vanarama Conference South | 1 | 1 | 0 | 0 | 0 | – |
| 2013/2014 | Bromley | The Skrill South | 3 | 3 | 0 | 0 | 0 | – |
| 2012/2013 | AFC Wimbledon | League Two | 6 | 0 | 0 | 0 | 0 | – |
| 2011/2012 | AFC Wimbledon | League Two | 9 | 0 | 0 | 0 | 0 | – |
| Total | 187 | 63 | 5 | 12 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| - | Maidenhead | Hampton & Richmond | Free agent | |
| - | Crystal Palace | Maidenhead | Free agent | |
| 01 dic 2024 | Hartlepool | Crystal Palace | Free agent | |
| - | Walsall | Hartlepool | Free agent | |
| - | Grimsby | Walsall | Return from loan | |
| - | Walsall | Grimsby | Loan | |
| 07 ene 2021 | Harrogate | Walsall | Free agent | |
| 07 ene 2019 | Welling | Harrogate | Free agent | |
| - | Hampton & Richmond | Welling | Free agent | |
| 12 ene 2015 | Bromley | Hampton & Richmond | Free agent | |
| - | Hayes & Yeading | Bromley | Free agent | |
| 07 ene 2015 | Ebbsfleet | Hayes & Yeading | Free agent | |
| - | Hampton & Richmond | Ebbsfleet | Return from loan | |
| - | Ebbsfleet | Hampton & Richmond | Loan | |
| 11 jul 2014 | Staines | Ebbsfleet | Transfer | |
| 09 oct 2014 | Bromley | Staines | Transfer | |
| 07 dic 2013 | AFC Wimbledon | Bromley | Transfer | |
| 02 ene 2012 | Braintree | AFC Wimbledon | Return from loan | |
| 01 ene 2012 | AFC Wimbledon | Braintree | Loan | |
| 06 ene 2010 | Crystal Palace | AFC Wimbledon | Transfer |
B. Kiernan career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.