2023 Queen's Club Championships – Singles

Singles
2023 Queen's Club Championships
Champion	Carlos Alcaraz
Runner-up	Alex de Minaur
Score	6–4, 6–4
Draw	32 (4Q / 3WC)
Seeds	8

Carlos Alcaraz defeated Alex de Minaur in the final, 6–4, 6–4 to win the singles tennis title at the 2023 Queen's Club Championships.^[1] By winning the title, Alcaraz reclaimed the ATP no. 1 singles ranking from Novak Djokovic. It was his first title on grass.

Matteo Berrettini was the two-time reigning champion,^[2] but withdrew before his first-round match.^[3]

	Semifinals							Final
	1	Carlos Alcaraz	6	6
		Sebastian Korda	3	4
								1	Carlos Alcaraz	6	6
								7	Alex de Minaur	4	4
	7	Alex de Minaur	6	77
	2	Holger Rune	3	62

	First round							Second round							Quarterfinals							Semifinals
	1	C Alcaraz	4	7	77
	LL	A Rinderknech	6	5	63			1	C Alcaraz	6	6
		J Lehečka	77	6					J Lehečka	2	3
		A Davidovich Fokina	64	3											1	C Alcaraz	6	6
	Q	G Dimitrov	6	6											Q	G Dimitrov	4	4
		E Ruusuvuori	2	4				Q	G Dimitrov	6	7
	Q	T Paul	62	6	4			8	F Cerúndolo	3	5
	8	F Cerúndolo	77	4	6																	1	C Alcaraz	6	6
	4	F Tiafoe	6	6																			S Korda	3	4
		B van de Zandschulp	2	4				4	F Tiafoe	62	3
		S Korda	6	7					S Korda	77	6
		D Evans	4	5												S Korda	6	77
	SE	J Thompson	6	6											5	C Norrie	4	61
	LL	A Popyrin	4	4				SE	J Thompson	6	3	2
		M Kecmanović	4	65				5	C Norrie	4	6	6
	5	C Norrie	6	77

	First round							Second round							Quarterfinals							Semifinals
	7	A de Minaur	6	6
		A Murray	3	1				7	A de Minaur	6	6
		D Schwartzman	6	6					D Schwartzman	2	2
	Q	M McDonald	2	4											7	A de Minaur	6	4	6
		A Mannarino	1	6	6											A Mannarino	4	6	4
	WC	L Broady	6	4	3				A Mannarino	6	79
		B Zapata Miralles	4	5				3	T Fritz	4	67
	3	T Fritz	6	7																		7	A de Minaur	6	77
	6	L Musetti	6	6																		2	H Rune	3	62
	WC	J Choinski	4	2				6	L Musetti	6	4	6
	LL	JJ Wolf	64	62					B Shelton	4	6	4
		B Shelton	77	77											6	L Musetti	4	5
		U Humbert	4	2											2	H Rune	6	7
	WC	R Peniston	6	6				WC	R Peniston	3	4
		M Cressy	64	63				2	H Rune	6	6
	2	H Rune	77	77

	First round							Qualifying competition
	1	Tommy Paul	6	6
		Taro Daniel	3	4
								1	Tommy Paul	6	6
								WC	Billy Harris	3	4
	WC	Billy Harris	3	7	6
	5	Constant Lestienne	6	5	3

	First round							Qualifying competition
	2	Grigor Dimitrov	6	6
		Aleksandar Vukic	3	4
								2	Grigor Dimitrov	6	7
								7	Arthur Rinderknech	3	5
	WC	Feliciano López	6	3	65
	7	Arthur Rinderknech	3	6	77

	First round							Qualifying competition
	3	J. J. Wolf	6	6
	Alt	Jelle Sels	4	1
								3	J. J. Wolf	4	4
								6	Mackenzie McDonald	6	6
	PR	Jérémy Chardy	2	64
	6	Mackenzie McDonald	6	77

	First round							Qualifying competition
	4	Arthur Fils	6	77
	Alt	Hugo Grenier	4	61
								4	Arthur Fils	5	77	77
								8	Alexei Popyrin	7	62	63
	WC	Arthur Fery	65	6	3
	8	Alexei Popyrin	77	3	6

• Main draw
• Qualifying draw