Singles
2023 Halle Open
Champion	Alexander Bublik
Runner-up	Andrey Rublev
Score	6–3, 3–6, 6–3
Draw	32 (4 Q / 3 WC )
Seeds	8

Alexander Bublik defeated Andrey Rublev in the final, 6–3, 3–6, 6–3 to win the singles tennis title at the 2023 Halle Open.

Hubert Hurkacz was the defending champion,^[1] but lost in the second round to Tallon Griekspoor.^[2]

Seeds

Draw

Finals

	Semifinals							Final
	8	Roberto Bautista Agut	3	4
	3	Andrey Rublev	6	6
								3	Andrey Rublev	3	6	3
									Alexander Bublik	6	3	6
		Alexander Bublik	6	7
	9	Alexander Zverev	3	5

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	D Medvedev	6	6
	Q	M Giron	4	3				1	D Medvedev	6	65	6
	WC	O Otte	63	3					L Djere	3	77	3
		L Djere	77	6											1	D Medvedev	5	63
		M Ymer	6	4	5										8	R Bautista Agut	7	77
		B Nakashima	4	6	7				B Nakashima	5	62
	LL	A Vavassori	3	4				8	R Bautista Agut	7	77
	8	R Bautista Agut	6	6																		8	R Bautista Agut	3	4
	3	A Rublev	6	65	6																	3	A Rublev	6	6
		Y Wu	4	77	2			3	A Rublev	78	6
	Q	L Wessels	4	6	3			WC	Y Hanfmann	66	3
	WC	Y Hanfmann	6	3	6										3	A Rublev	3	6	6
		T Griekspoor	6	7												T Griekspoor	6	3	4
		R Carballés Baena	2	5					T Griekspoor	6	1	710
	Q	C Eubanks	4	713	3			6	H Hurkacz	3	6	68
	6	H Hurkacz	6	611	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	B Ćorić	3	1
		A Bublik	6	6					A Bublik	6	64	6
	Q	R Safiullin	1	64					J-L Struff	3	77	3
		J-L Struff	6	77												A Bublik	7	2
		L Sonego	6	3	6										4	J Sinner	5	0r
	LL	A Karatsev	2	6	2				L Sonego	77	4	4
		R Gasquet	3	7	2			4	J Sinner	64	6	6
	4	J Sinner	6	5	6																		A Bublik	6	7
	9	A Zverev	6	6																		9	A Zverev	3	5
	WC	D Thiem	3	4				9	A Zverev	6	6
		D Shapovalov	77	6					D Shapovalov	2	4
	PR	L Harris	61	4											9	A Zverev	7	6
		N Jarry	6	7												N Jarry	5	3
		C Moutet	3	5					N Jarry	79	7
		G Barrère	78	4	63			2/WC	S Tsitsipas	67	5
	2/WC	S Tsitsipas	66	6	77

Qualifying

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Aslan Karatsev	4	6	7
	WC	Maximilian Marterer	6	3	5
								1	Aslan Karatsev	64	3
									Roman Safiullin	77	6
		Roman Safiullin	6	7
	8	Benjamin Bonzi	0	5

Second qualifier

	First round							Qualifying competition
	2	Zhang Zhizhen	4	2
	WC	Louis Wessels	6	6
								WC	Louis Wessels	6	3	6
								WC	Henri Squire	3	6	3
	WC	Henri Squire	6	6
	6	Luca Van Assche	2	2

Third qualifier

	First round							Qualifying competition
	3	Marcos Giron	6	6
	Alt	Pavel Kotov	4	4
								3	Marcos Giron	77	1	6
								Alt	Andrea Vavassori	62	6	1
		Radu Albot	4	4
	Alt	Andrea Vavassori	6	6

Fourth qualifier

	First round							Qualifying competition
	4	Daniel Altmaier	77	6
		Borna Gojo	65	3
								4	Daniel Altmaier	3	3r
								7	Christopher Eubanks	6	2
		Hugo Gaston	77	65	3
	7	Christopher Eubanks	64	77	6

References

External links

• Main draw
• Qualifying draw