Celtic Hazard started his career with
Cliftonville before joining
Celtic, his boyhood club, in July 2014. At the beginning of the 2017–18 season,
Brendan Rodgers promoted Hazard to the Celtic first-team squad as third choice goalkeeper behind
Craig Gordon and
Dorus de Vries. On 8 September 2017, Hazard signed a new four-year contract with the then Scottish champions.
Loans In January 2018, Hazard moved on loan to
Scottish Championship club
Falkirk. He made his professional debut in a 3–1 victory over
Brechin City on 6 February 2018. Hazard moved on loan to another Scottish Championship club,
Partick Thistle, in January 2019. He helped his side reach the quarter-finals of the
Scottish Cup, taking
Hearts to a replay where Hazard saved a penalty kick but conceded a late goal, the team ultimately losing 2–1 to exit the tournament. Hazard joined
Dundee on an emergency loan in October 2019, replacing regular starter
Jack Hamilton who was out after having his appendix removed. Hazard played five games with Dundee before returning to Celtic in November following Hamilton's return. After impressing Dundee manager
James McPake during his short stint with the club, Hazard was brought back to the Dark Blues on loan for the rest of the season in January. Hazard again took the starting spot in February, and only conceded one goal in his next six games, grabbing five consecutive clean sheets in the process. However, both Hazard's and Dundee's great run was cut short due to the
COVID-19 pandemic, causing the season to be ended early in April 2020.
2020–21 Hazard made his competitive debut for Celtic on 10 December 2020, in a 3–2 win over
Lille in the
Europa League. He made a good save near the end of the game from
Isaac Lihadji to deny the French side an equaliser. He made his first appearance for Celtic in the Scottish League three days later, keeping a clean sheet in a 2–0 win over
Kilmarnock. Hazard started the
2020 Scottish Cup Final against Hearts. The match finished 3–3 after extra time before Celtic won the game in a penalty shootout, during which Hazard saved two penalties from
Stephen Kingsley and
Craig Wighton.
2021–22: HJK loan Ever since the start of the
2021–22 season, with the appointment of
Ange Postecoglou as the new Celtic manager, Hazard found himself at the bottom of the pecking order between the sticks of the
Hoops (together with Barkas), as
Joe Hart became the first-choice goalkeeper immediately after his signing, with Bain being confirmed as the main reserve and
Tobi Oluwayemi being promoted to the first team. Hazard made his debut for HJK in a
Finnish League Cup match against
Inter Turku. Hazard had a successful season in goal for HJK both domestically and in Europe. He started in 24 league matches and 13 European matches, as HJK qualified for the
2022–23 UEFA Europa League, ultimately going out in the group stage. The season culminated in winning the
Veikkausliiga title. Hazard was named as the Goalkeeper of the Year for the
2022 season. He was also named by the club's supporter group as their player of the season.
Plymouth Argyle On 11 July 2023, Hazard signed for newly promoted
EFL Championship side
Plymouth Argyle for an undisclosed fee. On 5 August 2023, he made his debut in a 3–1 win against
Huddersfield Town. On 9 February 2025, Hazard achieved a career highlight in the
FA Cup after keeping a clean sheet in a victory over
Premier League side
Liverpool, when he made two key saves against
Diogo Jota's volley and
Darwin Núñez's close-range header in injury time to ensure Plymouth advance into the next stage of the competition. ==International career==