2023 Adelaide International 1 – Men's singles

Novak Djokovic defeated Sebastian Korda in the final, 6–7^(8–10), 7–6^(7–3), 6–4 to win the men's singles title at the 2023 Adelaide International 1. He saved a championship point en route to his 92nd ATP Tour singles title, equaling Rafael Nadal's tally for the fourth-most men's singles titles in the Open Era.

Men's singles
2023 Adelaide International 1
Champion	Novak Djokovic
Runner-up	Sebastian Korda
Score	6–7(8–10), 7–6(7–3), 6–4
Draw	32 (3 WC, 4 Q)
Seeds	8

Main article: 2023 Adelaide International 1

Gaël Monfils was the reigning champion,^[1] but chose not to participate this year.

Seeds

1. Novak Djokovic (champion)
2. Félix Auger-Aliassime (first round)
3. Daniil Medvedev (semifinals)
4. Andrey Rublev (first round)
5. Holger Rune (first round)
6. Jannik Sinner (quarterfinals)
7. Denis Shapovalov (quarterfinals)
8. Karen Khachanov (quarterfinals)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	1	Novak Djokovic	6	6
	3	Daniil Medvedev	3	4
								1	Novak Djokovic	68	77	6
									Sebastian Korda	710	63	4
		Sebastian Korda	77	1
		Yoshihito Nishioka	65	0r

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	N Djokovic	6	6
		C Lestienne	3	2				1	N Djokovic	77	77
	WC	J Thompson	3	4					Q Halys	63	65
		Q Halys	6	6											1	N Djokovic	6	6
		M Ymer	4	2											7	D Shapovalov	3	4
	Q	R Safiullin	6	6				Q	R Safiullin	4	3
	Q	R Hijikata	6	4	3			7	D Shapovalov	6	6
	7	D Shapovalov	2	6	6																	1	N Djokovic	6	6
	3	D Medvedev	78	2																		3	D Medvedev	3	4
		L Sonego	66	1r				3	D Medvedev	6	6
		M Kecmanović	6	6					M Kecmanović	0	3
	WC	C O'Connell	4	4											3	D Medvedev	6	6
	Q	S-w Kwon	2	1											8	K Khachanov	3	3
		J Draper	6	6					J Draper	4	2
		P Cachin	2	4				8	K Khachanov	6	6
	8	K Khachanov	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	J Sinner	6	6
	PR	K Edmund	3	2				6	J Sinner	77	6
	WC	T Kokkinakis	77	79				WC	T Kokkinakis	62	4
		M Cressy	64	67											6	J Sinner	5	1
		A Murray	63	3												S Korda	7	6
		S Korda	77	6					S Korda	6	6
		R Bautista Agut	4	6	6				R Bautista Agut	4	4
	4	A Rublev	6	3	4																		S Korda	77	1
	5	H Rune	6	4	4																		Y Nishioka	65	0r
		Y Nishioka	2	6	6				Y Nishioka	6	6
		M McDonald	6	0					M McDonald	4	3
		DE Galán	3	0r												Y Nishioka	77	68	6
		M Giron	77	66	7										Q	A Popyrin	64	710	2
		R Gasquet	65	78	5				M Giron	6	4	3
	Q	A Popyrin	6	77				Q	A Popyrin	4	6	6
	2	F Auger-Aliassime	4	65

Qualifying

Seeds

1. Kwon Soon-woo (qualified)
2. Ugo Humbert (first round)
3. Roman Safiullin (qualified)
4. Grégoire Barrère (first round)
5. Taro Daniel (qualifying competition)
6. Ben Shelton (first round)
7. Vasek Pospisil (qualifying competition)
8. Zhang Zhizhen (first round)

Qualifiers

1. Kwon Soon-woo
2. Alexei Popyrin
3. Roman Safiullin
4. Rinky Hijikata

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Kwon Soon-woo	6	6
		Dominic Thiem	4	1
								1	Kwon Soon-woo	77	4	77
								5	Taro Daniel	64	6	62
	WC	Edward Winter	1	0
	5	Taro Daniel	6	6

Second qualifier

	First round							Qualifying competition
	2	Ugo Humbert	3	61
		Wu Yibing	6	77
									Wu Yibing	4	6	5
									Alexei Popyrin	6	3	7
		Alexei Popyrin	6	6
	8	Zhang Zhizhen	2	3

Third qualifier

	First round							Qualifying competition
	3	Roman Safiullin	62	6	6
		Yannick Hanfmann	77	4	4
								3	Roman Safiullin	65	6	6
								7	Vasek Pospisil	77	2	3
		John Millman	5	2
	7	Vasek Pospisil	7	6

Fourth qualifier

	First round							Qualifying competition
	4	Grégoire Barrère	2	3
	WC	Rinky Hijikata	6	6
								WC	Rinky Hijikata	7	6
									James Duckworth	5	4
		James Duckworth	6	77
	6	Ben Shelton	3	62