Defending champion

Roger Federer Roger Federer ( , ; born 8 August 1981) is a Swiss former professional tennis player. He was ranked as the List of ATP number 1 ranked singles tennis players, world No. 1 in men's singles by the Association of Tennis Professionals (ATP) for 3 ...

defeated

Marin Čilić Marin Čilić (; born 28 September 1988) is a Croatian professional tennis player. He has been ranked world No. 3 in men's singles by the Association of Tennis Professionals (ATP), achieved on 28 January 2018. Čilić has won 21 ATP Tour-level si ...

in the final, 6–2, 6–7^(5–7), 6–3, 3–6, 6–1 to win the men's singles tennis title at the 2018 Australian Open. It was his record-equalling sixth

Australian Open The Australian Open (stylized ΛO) is a tennis tournament organised by Tennis Australia annually at Melbourne Park in Melbourne, Victoria (state), Victoria, Australia. It is chronologically the first of the four Grand Slam (tennis), Grand Sl ...

title (tied with Roy Emerson and

Novak Djokovic Novak Djokovic ( sr-Cyrl-Latn, Новак Ђоковић, Novak Đoković, separator=" / ", ; born 22 May 1987) is a Serbian professional tennis player. He has been ranked as the List of ATP number 1 ranked singles tennis players#Weeks at N ...

), and his record-extending 20th and last

major Major most commonly refers to: * Major (rank), a military rank * Academic major, an academic discipline to which an undergraduate student formally commits * People named Major, including given names, surnames, nicknames * Major and minor in musi ...

title overall. Federer was the oldest man to win a major singles title since

Ken Rosewall Kenneth Robert Rosewall (born 2 November 1934) is an Australian former World number one male tennis player rankings, world No. 1 professional tennis player. Rosewall won 147 singles titles, including 23 majors: a record 15 Major professional te ...

1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...

. Čilić became the first Croatian to reach an Australian Open singles final. This was the first time since the

2008 Wimbledon Championships The 2008 Wimbledon Championships was a tennis tournament played on grass courts at the All England Lawn Tennis and Croquet Club in Wimbledon, London in the United Kingdom. It was the 122nd edition of the Wimbledon Championships and were held fro ...

that two unseeded players ( Chung Hyeon and

Kyle Edmund Kyle Steven Edmund (born 8 January 1995) is a British professional tennis player. He has a career-high singles ATP rankings, ranking of world No. 14 and was the top-ranked male British tennis player from March 2018 to October 2019. Edmund is an ...

) reached the semifinals of a men's singles major, and the first time at the Australian Open since

1999 1999 was designated as the International Year of Older Persons. Events January * January 1 – The euro currency is established and the European Central Bank assumes its full powers. * January 3 – The Mars Polar Lander is launc ...

. Chung became the first South Korean to reach a major quarterfinal and semifinal.

Seeds

All seedings per ATP rankings.

Draw

Finals

Top half

Section 1

Section 2

Section 3

Section 4

Bottom half

Section 5

Section 6

Section 7

Section 8

Other entry information

Wildcards

Qualifying

References

;General
Draw

2018 Australian Open – Men's draws and results
at the

International Tennis Federation The International Tennis Federation (ITF) is the governing body of world tennis, wheelchair tennis, and beach tennis. It was founded in 1913 as the International Lawn Tennis Federation by twelve national tennis associations. there are 211 nat ...

;Specific {{DEFAULTSORT:2018 Australian Open - Men's Singles Men's Singles Australian Open (tennis) by year – Men's singles Australian Open – Men's Singles