Collected from open sources (3) · facts link to sources
Gallery
Career & Clubs
Fulham
O'Riley joined the academy of Fulham at the age of eight, having previously played for Teddington-based NPL Youth. He progressed through several age groups, eventually becoming a regular in the club's U18 and reserve sides. He made his first team debut on 8 August 2017 in a 2–0 EFL Cup first round away win over Wycombe Wanderers. Over the next two seasons O'Riley featured for the club's U21 side in several EFL Trophy group matches while on the fringes of the first team. He made his Championship debut on 1 January 2020 as a 19th-minute substitute in a 2–1 home defeat to Reading. O'Riley left the club in the summer of 2020, having declined a new three-year first team deal amidst rumoured interest from several clubs domestically and abroad.
Milton Keynes Dons
On 24 January 2021, O'Riley signed for League One club Milton Keynes Dons, having spent six months training with the side as a free agent since leaving Fulham. He made his debut for the club two days later on 26 January 2021, in a 1–0 home defeat to Charlton Athletic. Just a week after joining the club, O'Riley scored his first professional career goal in a 2–0 away win over AFC Wimbledon on 30 January 2021. After an impressive start to the 2021–22 season, on 11 December 2021 he was named EFL Young Player of the Month for November 2021, a month in which he scored four goals in as many appearances.
Celtic
On 20 January 2022, O'Riley joined Scottish Premiership club Celtic on a…
O'Riley was an England youth international. Apart from England, he is eligible to represent Denmark due to his maternal family. In February 2022, O'Riley declared his interest in representing Denmark internationally when he stated that: "I played for England youth teams but at the same time, I do feel quite Danish. My mum is Danish and I can speak a decent amount and I can understand a very good amount. In that sense, I don't think it is out of the question at all. If I did get a call up from Denmark, I don't think I'd be saying no". In March 2022, O'Riley was called up to the Denmark under-21 for the first time. On 14 June 2022, O'Riley scored his first goal against Turkey in a 2023 UEFA European Under-21 Championship qualification which Denmark won 3–2. On 20 November 2023, O'Riley made his senior debut for Denmark, starting in a UEFA Euro 2024 qualifying match against Northern Ireland. Despite his fantastic form for Celtic, he was controversially left out of the 26-man squad for the finals in Germany. Denmark manager Kasper Hjulmand said: "Matt has been a really good player, he's had a great season. He played well and I understand the question. I have chosen six other midfielders but it was tight. I have chosen six players that we can move around a bit. Mikkel Damsgaard and Andreas Christensen can also cover positions in the midfield. It has gone beyond Matt, but it was a difficult choice. I know he will play a lot of international matches. He couldn't have done anything…
Club
As of match played 13 September 2026
International
As of match played 12 October 2025
- Club
- Fulham F.C. (2017–2020)
- Club
- Milton Keynes Dons F.C. (2021–2022)
- Club
- Celtic F.C. (2022–2024)
- Club
- England national under-16 association football team (2015–2016)
- Club
- England national under-18 association football team (2017–2017)
- Club
- Denmark national under-21 football team (2022–2022)
- Club
- Denmark men's national football team (2023–)
- Club
- Brighton & Hove Albion F.C. (2024–)
- National team
- England
- National team
- Denmark
Legacy
Celtic
Scottish Premiership: 2021–22, 2022–23, 2023–24 Scottish Cup: 2022–23, 2023–24 Scottish League Cup: 2022–23 Individual
EFL Young Player of the Month: November 2021 Scottish Premiership Goal of the Month: April 2022 Scottish Premiership Player of the Month: September 2023 PFA Scottish Premiership Team of the Year: 2023–24 Celtic Player of the Year: 2023–24 Celtic Players' Player of the Year: 2023–24 Celtic Young Player of the Year: 2022–23, 2023–24
Clubs
- Denmark men's national football team2023current
- Brighton & Hove Albion F.C.2024current
- England national under-16 association football team2015–2016
- England national under-18 association football team2017–2017
- Fulham F.C.2017–2020
- Milton Keynes Dons F.C.2021–2022
- Celtic F.C.2022–2024
- Denmark national under-21 football team2022–2022
Played together with
Aaron ConnollyBrighton & Hove Albion F.C.
Aaron HughesBrighton & Hove Albion F.C. · 2014–2015
Aaron HughesFulham F.C. · 2007–2014
Aaron RamsdaleEngland national under-18 association football team · 2016–2016
Aaron TshibolaEngland national under-18 association football team · 2013–2013
Abdeslam OuaddouFulham F.C. · 2001–2003Abdul RazakBrighton & Hove Albion F.C. · 2012–2012
Aboubakar KamaraFulham F.C.
Adam ArmstrongEngland national under-18 association football team · 2014–2015Adam ClaytonMilton Keynes Dons F.C. · 2011–2011
Adam LallanaBrighton & Hove Albion F.C. · 2020–2024
Adam LallanaEngland national under-18 association football team · 2006–2006
Archive
Passport
Identifiers & aliases
Matthew Sean O'Riley is a professional footballer who plays as an attacking midfielder for Premier League club Brighton & Hove Albion. Born in England, he plays for the Denmark national team.
Opinions of fans — not verified facts.
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