| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2026 | New York City | US Open Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2024/2025 | St. Liege | Belgian Cup | 2 | 1 | 0 | 1 | 0 | – |
| 2023/2024 | St. Liege | Belgian Cup | 2 | 0 | 1 | 1 | 0 | – |
| 2021 | Melbourne City | FFA Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2019 | Brisbane Roar | FFA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2017/2018 | Fleetwood | FA Cup | 3 | 0 | 0 | 1 | 0 | 6.4 |
| 2017/2018 | Fleetwood | EFL Trophy | 2 | 0 | 0 | 0 | 0 | – |
| 2017/2018 | Fleetwood | EFL Cup | 1 | 0 | 0 | 1 | 0 | – |
| 2016/2017 | Burnley | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2016/2017 | Burnley | EFL Cup | 1 | 0 | 0 | 0 | 0 | – |
| Total | 16 | 1 | 1 | 4 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| - | St. Liege | New York City | Transfer | |
| 07 Jan 2023 | Melbourne City | St. Liege | Free agent | |
| 09 Sept 2020 | Burnley | Melbourne City | Free agent | |
| - | Brisbane Roar | Burnley | Return from loan | |
| 07 Jan 2019 | Burnley | Brisbane Roar | Loan | |
| - | Central Coast Mariners | Burnley | Return from loan | |
| - | Burnley | Central Coast Mariners | Loan | |
| 01 Feb 2018 | Fleetwood | Burnley | Return from loan | |
| 08 Jan 2017 | Burnley | Fleetwood | Loan | |
| - | Oldham | Burnley | Return from loan | |
| - | Burnley | Oldham | Loan |
A. O'Neill career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.