| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Portsmouth | Championship | 16 | 0 | 6 | 3 | 0 | 6.9 |
| 2024/2025 | Portsmouth | Championship | 42 | 7 | 14 | 6 | 0 | 7.1 |
| 2023/2024 | Oxford Utd | League One | 31 | 8 | 4 | 1 | 0 | 7.1 |
| 2022/2023 | Oxford Utd | League One | 22 | 0 | 4 | 3 | 0 | 6.5 |
| 2021/2022 | Preston | Championship | 11 | 0 | 0 | 0 | 0 | 6.4 |
| 2020/2021 | Cardiff | Championship | 32 | 2 | 5 | 2 | 0 | 6.7 |
| 2019/2020 | Cardiff | Championship | 29 | 5 | 3 | 4 | 0 | 6.6 |
| 2018/2019 | Cardiff | Premier League | 29 | 3 | 2 | 2 | 0 | 6.6 |
| 2017/2018 | Norwich | Championship | 41 | 7 | 3 | 6 | 0 | 6.9 |
| 2016/2017 | Norwich | Championship | 27 | 4 | 5 | 1 | 0 | 6.6 |
| 2015/2016 | MK Dons | Championship | 41 | 5 | 8 | 7 | 0 | 6.7 |
| 2015/2016 | Norwich U21 | Premier League U21 | 1 | 1 | 0 | 0 | 0 | – |
| 2014/2015 | Wigan | Championship | 5 | 0 | 0 | 0 | 0 | – |
| 2014/2015 | Norwich U21 | Premier League U21 | 2 | 4 | 0 | 0 | 0 | – |
| 2014/2015 | Norwich | Championship | 13 | 1 | 0 | 1 | 0 | – |
| 2013/2014 | Norwich | Premier League | 9 | 0 | 0 | 1 | 0 | – |
| 2013/2014 | Norwich U21 | Premier League U21 | 5 | 8 | 0 | 0 | 0 | – |
| Total | 356 | 55 | 54 | 37 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 07 Jan 2024 | Oxford Utd | Portsmouth | Free agent | |
| - | Cardiff | Oxford Utd | Free agent | |
| - | Preston | Cardiff | Return from loan | |
| - | Cardiff | Preston | Loan | |
| 07 Jan 2018 | Norwich | Cardiff | Transfer | |
| - | MK Dons | Norwich | Return from loan | |
| - | Norwich | MK Dons | Loan | |
| - | Wigan | Norwich | Return from loan | |
| - | Norwich | Wigan | Loan |
J. Murphy career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.