Mark O'Brien
| Complete name | Mark O'Brien |
| Nationality |  Ireland |
| Birth date | 20.11.1992 (age 31) |
| Country of birth | Ireland |
| City of birth | Dublin |
| Position | defender |
| Foot | right |
| Height/weight | 185 cm / 77 kg |
| Links |  |
| Date | Team | Team |  |
 |
 |
 |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
League Two 25.01.2020 |
1:2 | 1'-90' | |||||||
League Two 18.01.2020 |
2:0 | 1'-90' | |||||||
League Two 11.01.2020 |
2:1 | 1'-58' | |||||||
EFL Trophy 07.01.2020 |
3:0 | 1'-75' | |||||||
FA Cup 04.01.2020 |
0:3 | 1'-90' | |||||||
League Two 21.12.2019 |
1:2 | 1'-71' |
| Team | Competition |  |
|
 |
|
|
 |
 |
 |
|
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| League Two 2019/2020 | 21 | 1 | 0 | 1 | 1751 | 21 | 0 | 0 | 3 | 0 | 0 | |
| EFL Trophy 2019/2020 | 1 | 0 | 0 | 0 | 75 | 1 | 0 | 0 | 0 | 0 | 0 | |
| FA Cup 2019/2020 | 4 | 0 | 0 | 0 | 329 | 4 | 0 | 0 | 0 | 0 | 0 | |
| League Cup 2019/2020 | 2 | 0 | 0 | 0 | 180 | 2 | 0 | 0 | 0 | 0 | 0 | |
| League Two 2018/2019 | 37 | 1 | 0 | 1 | 2578 | 29 | 13 | 8 | 7 | 1 | 0 |
