2023 Adelaide International 2 – Men's singles

Men's singles
2023 Adelaide International 2
Final
Champion	Kwon Soon-woo
Runner-up	Roberto Bautista Agut
Score	6–4, 3–6, 7–6(7–4)
Details
Draw	28
Seeds	8
Events
Singles men women Doubles men women
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Kwon Soon-woo defeated Roberto Bautista Agut in the final, 6–4, 3–6, 7–6^(7–4) to win the men's singles tennis title at the 2023 Adelaide International 2. It was his second ATP Tour singles title, and he became just the tenth man in ATP Tour history to win a title as a lucky loser.^[1]

Thanasi Kokkinakis was the defending champion,^[2] but lost in the semifinals to Bautista Agut.

The top four seeds received a bye into the second round.

	Semifinals							Final
	WC	Thanasi Kokkinakis	64	6	3
	4	Roberto Bautista Agut	77	3	6
								4	Roberto Bautista Agut	4	6	64
								LL	Kwon Soon-woo	6	3	77
		Jack Draper	66	77	3
	LL	Kwon Soon-woo	78	62	6

	First round							Second round							Quarterfinals							Semifinals
								1	A Rublev	4	6	3
	WC	T Kokkinakis	6	65	7			WC	T Kokkinakis	6	3	6
	WC	A Popyrin	0	77	5										WC	T Kokkinakis	6	64	6
	WC	J Kubler	77	7											6	M Kecmanović	3	77	1
	Q	TM Etcheverry	62	5				WC	J Kubler	7	61	4
	PR	K Edmund	4	5				6	M Kecmanović	5	77	6
	6	M Kecmanović	6	7																		WC	T Kokkinakis	64	6	3
																						4	R Bautista Agut	77	3	6
								4	R Bautista Agut	6	3	6
		B Bonzi	6	68	63			LL	R Haase	3	6	3
	LL	R Haase	3	710	77										4	R Bautista Agut	6	6
		A Ramos Viñolas	6	3	66										7	A Davidovich Fokina	3	2
	Q	J Millman	4	6	78			Q	J Millman	3	3
		B Nakashima	2	63				7	A Davidovich Fokina	6	6
	7	A Davidovich Fokina	6	77

	First round							Second round							Quarterfinals							Semifinals
	8	T Paul	6	7
	LL	C O'Connell	4	5				8	T Paul	4	4
		L Sonego	4	2					J Draper	6	6
		J Draper	6	6												J Draper	6	77
		A Rinderknech	6	65	4										3	K Khachanov	4	63
		M-A Hüsler	4	77	6				M-A Hüsler	4	4
								3	K Khachanov	6	6
																							J Draper	66	77	3
	5	D Evans	5	5																		LL	S-w Kwon	78	62	6
		M McDonald	7	7					M McDonald	6	62	3
		E Ruusuvuori	4	6	3			Q	M Ymer	3	77	6
	Q	M Ymer	6	4	6										Q	M Ymer	1	2
	LL	S-w Kwon	6	6											LL	S-w Kwon	6	6
	Q	T Macháč	4	4				LL	S-w Kwon	3	6	6
								2	P Carreño Busta	6	4	4

	First round							Qualifying competition
	Alt	Robin Haase	6	6
		Márton Fucsovics	4	3
								Alt	Robin Haase	2	4
								6	Tomás Martín Etcheverry	6	6
	WC	Luke Saville	1	3
	6	Tomás Martín Etcheverry	6	6

	First round							Qualifying competition
	2	Mikael Ymer	6	1
		Nikoloz Basilashvili	1	1r
								2	Mikael Ymer	77	7
								8	Jordan Thompson	64	5
		Roman Safiullin	4	4
	8	Jordan Thompson	6	6

	First round							Qualifying competition
	3	Bernabé Zapata Miralles	2	2
	Alt	John Millman	6	6
								Alt	John Millman	6	79
								5	Christopher O'Connell	3	67
	WC	Rinky Hijikata	6	1	2
	5	Christopher O'Connell	3	6	6

	First round							Qualifying competition
	4	Oscar Otte	4	60
		Tomáš Macháč	6	77
									Tomáš Macháč	7	3	6
								7	Kwon Soon-woo	5	6	3
		Vasek Pospisil	79	3	3
	7	Kwon Soon-woo	67	6	6

• Main draw
• Qualifying draw