| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025 | FC Naples | USL Cup | 3 | 0 | 1 | 0 | 0 | – |
| 2025 | FC Naples | US Open Cup | 2 | 1 | 1 | 1 | 0 | – |
| 2024 | Lexington | USL League One Cup | 5 | 0 | 1 | 1 | 0 | – |
| 2024 | Lexington | US Open Cup | 1 | 0 | 1 | 0 | 0 | – |
| 2023 | Forward Madison | US Open Cup | 1 | 1 | 1 | 0 | 0 | – |
| 2020/2021 | Reading | FA Cup | 1 | 0 | 0 | 0 | 0 | 6.3 |
| 2019/2020 | Bromley | FA Trophy | 1 | 0 | 0 | 0 | 0 | – |
| 2018/2019 | Brighton U21 | EFL Trophy | 1 | 0 | 0 | 0 | 0 | – |
| Total | 15 | 2 | 5 | 2 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 12 Sept 2024 | Lexington | FC Naples | Free agent | |
| 01 Apr 2024 | Forward Madison | Lexington | Free agent | |
| - | Sheffield Wed | Forward Madison | Free agent | |
| 12 Jun 2021 | Reading | Sheffield Wed | Free agent | |
| 07 Jan 2020 | Brentford | Reading | Free agent | |
| - | Bromley | Brentford | Return from loan | |
| - | Brentford | Bromley | Loan | |
| - | Brighton | Brentford | Free agent | |
| 11 Jan 2017 | Arsenal | Brighton | Transfer |
J. Onen career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.