Luke O'Nien
| Date of birth | 21 November 1994 |
| Place of birth | Hemel Hempstead |
| Nationality | English |
| Weight | 74 kg |
| Height | 1.74 m |
| Position | Defender/Midfielder |
Luke O'Nien was selected on Watford's subs bench for the first time on 6 August 2013 in a League Cup tie at Bristol Rovers.
His Hornets contract was extended to June 2015 in May 2014.
Luke's contract at Wycombe Wanderers was extended to June 2019 in April 2016.
He joined Sunderland in July 2018 with a two-year contract that was extended to June 2024 in July 2021, to June 2026 in August 2023 and to June 2027 in August 2025.
Club history
| Team | Joined | Left | Loan / Trialist |
|---|---|---|---|
| Watford | 07 Jun 2013 | 30 Jun 2015 | |
| Wealdstone | 27 Mar 2014 | 31 May 2014 | L |
| Wycombe Wanderers | 25 Jul 2015 | 30 Jul 2018 | |
| Sunderland | 30 Jul 2018 |
Club stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 2013-14 | Watford | League Championship | 1 |
||||
| 2015-16 | Wycombe Wanderers | FA Cup | 4 |
1
|
|||
| 2015-16 | Wycombe Wanderers | Johnstones Paint Trophy | 1 |
||||
| 2015-16 | Wycombe Wanderers | League Two | 33 | 2 |
5 |
7
|
|
| 2016-17 | Wycombe Wanderers | FA Cup | 4 |
2
|
|||
| 2016-17 | Wycombe Wanderers | Football League Trophy | 3 | 1 |
1
|
||
| 2016-17 | Wycombe Wanderers | League Two | 28 | 3 |
3 |
8
|
|
| 2017-18 | Wycombe Wanderers | FA Cup | 2 | 1 |
|||
| 2017-18 | Wycombe Wanderers | Football League Trophy | 3 | ||||
| 2017-18 | Wycombe Wanderers | League Two | 34 | 1 |
7 |
8
|
1
|
| 2025-26 | Sunderland | FA Cup | 3 |
1
|
|||
| 2025-26 | Sunderland | Premier League | 5 | 7 |
1
|
1
|
Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
Club matches
| Date | Match | Result | Competition | Round | |
|---|---|---|---|---|---|
| 15 Mar 2014 | Watford v Barnsley | W | 3-0 | League Championship | |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.