Mark O'Brien
| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2019/2020 | Newport County | League Cup | 2 | 0 | 0 | 0 | 0 | 6.5 |
| 2019/2020 | Newport County | FA Cup | 4 | 0 | 0 | 0 | 0 | 7.2 |
| 2018/2019 | Newport County | League Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2018/2019 | Newport County | FA Cup | 6 | 0 | 0 | 1 | 0 | 6.9 |
| 2017/2018 | Newport County | League Cup | 1 | 0 | 0 | 1 | 0 | – |
| 2017/2018 | Newport County | FA Cup | 4 | 0 | 0 | 0 | 0 | 6.7 |
| 2015/2016 | Luton Town | FA Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2015/2016 | Luton Town | League Cup | 2 | 0 | 0 | 1 | 0 | – |
| 2014/2015 | Motherwell | League Cup | 1 | 0 | 0 | 1 | 0 | – |
| 2014/2015 | Derby County | League Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2012/2013 | Derby County | FA Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2011/2012 | Derby County | League Cup | 1 | 0 | 0 | 0 | 0 | – |
| Total | 23 | 0 | 0 | 4 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 12 Nov 2016 | Southport | Luton | N/A | |
| 09 Sept 2016 | Luton | Southport | Loan | |
| 03 Apr 2016 | Luton | Southport | Loan | |
| - |
M. O'Brien career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.
| Derby |
| Motherwell |
| Loan |