2025 Brisbane International – Men's singles

Men's singles
2025 Brisbane International
Champion	Jiří Lehečka
Runner-up	Reilly Opelka
Score	4–1 ret.
Draw	32 (6 Q / 3 WC )
Seeds	8

Main article: 2025 Brisbane International

Jiří Lehečka won the men's singles tennis title at the 2025 Brisbane International, 4–1, after Reilly Opelka retired in the final. It was his second career ATP Tour title.

Grigor Dimitrov was the defending champion, but retired against Lehečka in the semifinals.

This tournament marked the return to professional tennis for former world No. 13 Nick Kyrgios after 1 year out with a wrist injury. He lost to Giovanni Mpetshi Perricard in the first round.

Seeds

1. Novak Djokovic (quarterfinals)
2. Grigor Dimitrov (semifinals, retired)
3. Holger Rune (first round)
4. Frances Tiafoe (second round)
5. Sebastian Korda (withdrew)
6. Alejandro Tabilo (first round)
7. Alexei Popyrin (first round)
8. Jordan Thompson (quarterfinals, retired)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Semifinals							Final
	PR	Reilly Opelka	6	77
		Giovanni Mpetshi Perricard	3	64
								PR	Reilly Opelka	1r
									Jiří Lehečka	4
		Jiří Lehečka	6	4
	2	Grigor Dimitrov	4	4r

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	N Djokovic	6	6
	WC	R Hijikata	3	3				1	N Djokovic	6	6
	Q	N Basavareddy	4	6	1				G Monfils	3	3
		G Monfils	6	4	6										1	N Djokovic	66	3
	Q	FA Gómez	5	4											PR	R Opelka	78	6
	PR	R Opelka	7	6				PR	R Opelka	711	77
		M Arnaldi	6	6					M Arnaldi	69	64
	7	A Popyrin	3	2																		PR	R Opelka	6	77
	4	F Tiafoe	77	6																			G Mpetshi Perricard	3	64
	WC	A Walton	65	3				4	F Tiafoe	4	64
		G Mpetshi Perricard	77	64	77				G Mpetshi Perricard	6	77
	PR	N Kyrgios	62	77	63											G Mpetshi Perricard	7	77
		J Menšík	77	6												J Menšík	5	65
	Q	M Kukushkin	63	4					J Menšík	6	6
		A Cazaux	4	4				LL	D Lajović	3	2
	LL	D Lajović	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	A Tabilo	710	65	4
	Q	B Bonzi	68	77	6			Q	B Bonzi	2	3
		M Navone	5	67					N Jarry	6	6
		N Jarry	7	79												N Jarry	4	4
		A Rinderknech	3	4												J Lehečka	6	6
	Q	Y Nishioka	6	6				Q	Y Nishioka	2	77	4
		J Lehečka	7	6					J Lehečka	6	65	6
	3	H Rune	5	3																			J Lehečka	6	4
	8	J Thompson	3	6	6																	2	G Dimitrov	4	4r
		M Berrettini	6	3	4			8	J Thompson	7	6
		A Michelsen	6	4	712				A Michelsen	5	3
		C O'Connell	4	6	610										8	J Thompson	1	1r
		D Goffin	2	3											2	G Dimitrov	6	2
	WC	A Vukic	6	6				WC	A Vukic	2	65
	Q	Y Hanfmann	65	3				2	G Dimitrov	6	77
	2	G Dimitrov	77	6

Qualifying

Seeds

1. Yoshihito Nishioka (qualified)
2. Benjamin Bonzi (qualified)
3. Dušan Lajović (qualifying competition, lucky loser)
4. James Duckworth (first round)
5. Yannick Hanfmann (qualified)
6. Lucas Pouille (qualifying competition)
7. Mikhail Kukushkin (qualified)
8. Tseng Chun-hsin (first round)
9. Richard Gasquet (qualifying competition)
10. Lukáš Klein (first round)
11. Federico Agustín Gómez (qualified)
12. Nishesh Basavareddy (qualified)

Qualifiers

1. Yoshihito Nishioka
2. Benjamin Bonzi
3. Federico Agustín Gómez
4. Mikhail Kukushkin
5. Yannick Hanfmann
6. Nishesh Basavareddy

Lucky loser

1. Dušan Lajović

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Yoshihito Nishioka	6	77
		Alex Bolt	2	64
								1	Yoshihito Nishioka	6	2	6
									Li Tu	3	6	4
		Li Tu	6	6
	10	Lukáš Klein	4	4

Second qualifier

	First round							Qualifying competition
	2	Benjamin Bonzi	6	6
	WC	James McCabe	3	2
								2	Benjamin Bonzi	3
									Adrian Andreev	1r
		Adrian Andreev	6	3	77
	8	Tseng Chun-hsin	4	6	65

Third qualifier

	First round							Qualifying competition
	3	Dušan Lajović	5	7	2
	WC	Casey Hoole	7	5	0r
								3	Dušan Lajović	1	64
								11	Federico Agustín Gómez	6	77
		Ugo Blanchet	6	3	5
	11	Federico Agustín Gómez	3	6	7

Fourth qualifier

	First round							Qualifying competition
	4	James Duckworth	4	4
		Tristan Schoolkate	6	6
									Tristan Schoolkate	4	4
								7	Mikhail Kukushkin	6	6
		Andrea Collarini	2	4
	7	Mikhail Kukushkin	6	6

Fifth qualifier

	First round							Qualifying competition
	5	Yannick Hanfmann	6	6
	WC	Jacob Bradshaw	4	2
								5	Yannick Hanfmann	77	6
								9	Richard Gasquet	64	3
	WC	Derek Pham	1	2
	9	Richard Gasquet	6	6

Sixth qualifier

	First round							Qualifying competition
	6	Lucas Pouille	4	6	78
	PR	Jason Kubler	6	3	66
								6	Lucas Pouille	4	4
								12	Nishesh Basavareddy	6	6
	PR	Borna Gojo	6	64	4
	12	Nishesh Basavareddy	4	77	6