Men's singles
2023 NSW Open
Champion	Taro Daniel
Runner-up	Marc Polmans
Score	6–2, 6–4

Hsu Yu-hsiou was the defending champion^[1] but chose not to defend his title.

Taro Daniel won the title after defeating Marc Polmans 6–2, 6–4 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	1	Thanasi Kokkinakis	2r
	6	Marc Polmans	3
								6	Marc Polmans	2	4
								3	Taro Daniel	6	6
	3	Taro Daniel	3	6	77
	2	Rinky Hijikata	6	2	65

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	T Kokkinakis	6	6
		F Peliwo	3	1				1	T Kokkinakis	7	7
	Q	A Rai	2	62					P Sekulic	5	5
		P Sekulic	6	77											1	T Kokkinakis	6	77
	Q	H Moriya	6	710												R Noguchi	3	65
		N Nakagawa	3	68				Q	H Moriya	1	2
		R Noguchi	6	6					R Noguchi	6	6
	7	S-c Hong	2	2																		1	T Kokkinakis	2r
	LL	B Mott	6	6																		6	M Polmans	3
	Q	R Statham	3	4				LL	B Mott	6	6
	Q	R Seggerman	6	4	6			Q	R Seggerman	2	3
		B Lock	3	6	4										LL	B Mott	3	6	3
	WC	Jacob Bradshaw	5	2											6	M Polmans	6	3	6
		A Weber	7	6					A Weber	4	4
		C Sinclair	4	2				6	M Polmans	6	6
	6	M Polmans	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	S Mochizuki	6	6
		O Jasika	4	4				5	S Mochizuki	712	7
		Y Shimizu	3	2					K Uchida	610	5
		K Uchida	6	6											5	S Mochizuki	1r
		L Saville	7	6											3	T Daniel	3
	WC	B Ellis	5	2					L Saville	4	2
		Y Uchiyama	2	1r				3	T Daniel	6	6
	3	T Daniel	6	2																		3	T Daniel	3	6	77
	8	T Schoolkate	69	4																		2	R Hijikata	6	2	65
	Q	J-s Nam	711	6				Q	J-s Nam	6	6
		D Sweeny	4	6	79				D Sweeny	4	2
	LL	Y Takahashi	6	3	67										Q	J-s Nam	77	5	65
	WC	Pavle Marinkov	65	2											2	R Hijikata	65	7	77
	SE	C Wong	77	6				SE	C Wong	6	3	2
	Q	Matthew Dellavedova	3	4				2	R Hijikata	4	6	6
	2	R Hijikata	6	6

References

External links

• Main draw
• Qualifying draw