| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Oxford City | National League North | 5 | 5 | 0 | 0 | 0 | – |
| 2024/2025 | Oxford City | National League North | 5 | 5 | 0 | 0 | 0 | – |
| 2023/2024 | Oxford City | National League | 39 | 14 | 0 | 7 | 0 | – |
| 2022/2023 | Oxford City | National League South | 15 | 17 | 0 | 1 | 1 | – |
| 2020/2021 | Burton | League One | 6 | 0 | 1 | 0 | 0 | 6.7 |
| 2020/2021 | Wycombe | Championship | 3 | 0 | 0 | 1 | 0 | 6.4 |
| 2019/2020 | Wycombe | League One | 13 | 0 | 0 | 0 | 0 | 6.5 |
| 2018/2019 | Charlton U23 | Professional Development League | 1 | 2 | 0 | 0 | 0 | – |
| 2018/2019 | Charlton | League One | 3 | 0 | 0 | 0 | 0 | 6.9 |
| 2018/2019 | Gillingham | League One | 3 | 0 | 0 | 0 | 0 | 6.9 |
| 2017/2018 | Gillingham | League One | 42 | 10 | 0 | 1 | 0 | – |
| 2016/2017 | Gillingham | League One | 16 | 2 | 0 | 1 | 0 | – |
| 2015/2016 | Aberdeen | Premiership | 7 | 0 | 0 | 0 | 0 | – |
| 2015/2016 | Crvena zvezda | Super Liga | 3 | 2 | 0 | 0 | 0 | – |
| 2014/2015 | Crvena zvezda | Super Liga | 9 | 2 | 0 | 1 | 0 | – |
| 2014/2015 | Domzale | Prva liga | 17 | 3 | 0 | 4 | 0 | – |
| 2013/2014 | Domzale | Prva liga | 24 | 11 | 0 | 3 | 0 | – |
| 2012/2013 | Oxford Utd | League Two | 2 | 0 | 0 | 1 | 0 | – |
| 2011/2012 | Dag & Red | League Two | 8 | 0 | 0 | 0 | 0 | – |
| 2011/2012 | Oldham | League One | 13 | 0 | 0 | 1 | 0 | – |
| 2010/2011 | QPR | Championship | 1 | 0 | 0 | 0 | 0 | – |
| Total | 235 | 73 | 1 | 21 | 1 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 09 dic 2022 | Burton | Oxford City | ||
| - | Wycombe | Burton | ||
| 08 ene 2019 | Charlton | Wycombe | Free agent | |
| - | Gillingham | Charlton | ||
| - | Wealdstone | Gillingham | Free agent | |
| - | Crvena zvezda | Wealdstone | ||
| 01 nov 2016 | Aberdeen | Crvena zvezda | Return from loan | |
| - | Crvena zvezda | Aberdeen | Loan | |
| 01 ago 2015 | Domzale | Crvena zvezda | ||
| 07 ene 2013 | Oxford Utd | Domzale | Free agent | |
| - | Oldham | Oxford Utd | ||
| 05 ene 2012 | Dag & Red | Oldham | Return from loan | |
| 03 ago 2012 | Oldham | Dag & Red | Loan | |
| 08 may 2011 | QPR | Oldham | Free agent | |
| 02 ene 2011 | Wycombe | QPR | Return from loan | |
| 11 ene 2010 | QPR | Wycombe | Loan | |
| 10 ene 2010 | Northampton | QPR | Return from loan | |
| 09 ene 2010 | QPR | Northampton | Loan | |
| 05 ene 2010 | AFC Wimbledon | QPR | Return from loan | |
| 01 ene 2010 | QPR | AFC Wimbledon | Loan |
J. Parker career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.