2023 ASB Classic – Men's singles

Richard Gasquet defeated Cameron Norrie in the final, 4–6, 6–4, 6–4 to win the men's singles tennis title at the 2023 ASB Classic. It was his 16th ATP Tour singles title, and his first since 2018.^[1]

Men's singles
2023 ASB Classic
Champion	Richard Gasquet
Runner-up	Cameron Norrie
Score	4–6, 6–4, 6–4
Draw	28 (4 Q / 3 WC )
Seeds	8

Main article: 2023 ASB Classic

Ugo Humbert was the defending champion from when the event was last held in 2020,^[2] but lost in the first round to Christopher Eubanks.

Seeds

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

1. Casper Ruud (second round)
2. Cameron Norrie (final)
3. Diego Schwartzman (second round, retired)
4. Francisco Cerúndolo (withdrew)
5. Alexander Bublik (first round)
6. John Isner (first round)
7. Sebastián Báez (first round)
8. Adrian Mannarino (first round)

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
		Constant Lestienne
		Richard Gasquet	w/o
									Richard Gasquet	4	6	6
								2	Cameron Norrie	6	4	4
		Jenson Brooksby	3	4
	2	Cameron Norrie	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	C Ruud	6	3	63
		J Munar	6	1	64				L Đere	3	6	77
		L Đere	3	6	77											L Đere	6	62	5
		C Lestienne	6	6												C Lestienne	2	77	7
		P Cachin	3	1					C Lestienne	1	77	7
	Q	G Barrère	63	77	6			Q	G Barrère	6	64	5
	6	J Isner	77	65	3																		C Lestienne
																							R Gasquet	w/o
								LL	J Sousa	62	2
		R Gasquet	6	6					R Gasquet	77	6
	WC	K Pannu	3	1												R Gasquet	1	6	6
	WC	U Humbert	64	63												D Goffin	6	1	1
	Q	C Eubanks	77	77				Q	C Eubanks	2	4
		D Goffin	6	6					D Goffin	6	6
	5	A Bublik	3	4

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	S Báez	61	1
	WC	B Shelton	77	6				WC	B Shelton	3	2
		A Molčan	3	4					Q Halys	6	6
		Q Halys	6	6												Q Halys	63	62
		J Brooksby	62	6	6											J Brooksby	77	77
		F Fognini	77	1	3				J Brooksby	6	0
								3	D Schwartzman	1	0r
																							J Brooksby	3	4
	8	A Mannarino	4	64																		2	C Norrie	6	6
		JJ Wolf	6	77					JJ Wolf	4	4
		M Giron	65	6	7				M Giron	6	6
	LL	F Coria	77	4	5											M Giron	1	77	2
	Q	J Lehečka	6	7											2	C Norrie	6	65	6
	Q	T Monteiro	3	5				Q	J Lehečka	4	77	3
								2	C Norrie	6	64	6

Qualifying

Seeds

1. Thiago Monteiro (qualified)
2. Federico Coria (qualifying competition, lucky loser)
3. Dušan Lajović (first round)
4. Jiří Lehečka (qualified)
5. João Sousa (qualifying competition, lucky loser)
6. Facundo Bagnis (qualifying competition)
7. Grégoire Barrère (qualified)
8. Taro Daniel (first round)

Qualifiers

1. Thiago Monteiro
2. Grégoire Barrère
3. Christopher Eubanks
4. Jiří Lehečka

Lucky losers

1. Federico Coria
2. João Sousa

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Thiago Monteiro	3	7	78
		Daniel Altmaier	6	5	66
								1	Thiago Monteiro	65	6	6
								WC	Ajeet Rai	77	3	4
	WC	Ajeet Rai	7	0	6
	8	Taro Daniel	5	6	3

Second qualifier

	First round							Qualifying competition
	2	Federico Coria	3	6	6
		Luca Van Assche	6	4	2
								2	Federico Coria	3	5
								7	Grégoire Barrère	6	7
		Alexandar Lazarov	1	4
	7	Grégoire Barrère	6	6

Third qualifier

	First round							Qualifying competition
	3	Dušan Lajović	6	3	4
		Christopher Eubanks	2	6	6
									Christopher Eubanks	63	7	6
								5	João Sousa	77	5	4
	WC	Finn Reynolds	61	4
	5	João Sousa	77	6

Fourth qualifier

	First round							Qualifying competition
	4	Jiří Lehečka	5	6	6
		Jan Choinski	7	0	2
								4	Jiří Lehečka	6	3	6
								6	Facundo Bagnis	2	6	1
		Tseng Chun-hsin	3	3
	6	Facundo Bagnis	6	6