2023 Wolffkran Open – Singles

Singles
2023 Wolffkran Open
Champion	Antoine Bellier
Runner-up	Maximilian Marterer
Score	7–6(7–5), 6–7(5–7), 7–6(8–6)

Quentin Halys was the defending champion^[1] but chose not to defend his title.

Antoine Bellier won the title after defeating Maximilian Marterer 7–6^(7–5), 6–7^(5–7), 7–6^(8–6) in the final.

	Semifinals							Final
		Rudolf Molleker	65	2
	Q	Antoine Bellier	77	6
								Q	Antoine Bellier	77	65	78
								2	Maximilian Marterer	65	77	66
		Lukáš Klein	4	4
	2	Maximilian Marterer	6	6

	First round							Second round							Quarterfinals							Semifinals
	1	D Stricker	77	3	6
	Q	J Sousa	64	6	3			1	D Stricker	77	1r
		R Molleker	77	4	6				R Molleker	62	4
	WC	D Masur	64	6	3											R Molleker	7	67	6
	Alt	M Bourgue	6	6											Alt	A Kachmazov	5	79	3
		O Krutykh	3	0				Alt	M Bourgue	77	3	3
	Alt	A Kachmazov	6	5	6			Alt	A Kachmazov	61	6	6
	6	J Choinski	4	7	2																		R Molleker	65	2
	9	H Mayot	61	3																		Q	A Bellier	77	6
	Q	A Bellier	77	6				Q	A Bellier	6	77
	WC	M Topo	77	3	63				O Otte	4	63
		O Otte	62	6	77										Q	A Bellier	6	6
		D Yevseyev	3	4											8	M-A Hüsler	3	2
		H Squire	6	6					H Squire	3	7	65
		M Poljičak	4	1				8	M-A Hüsler	6	5	77
	8	M-A Hüsler	6	6

	First round							Second round							Quarterfinals							Semifinals
	5	D Džumhur	3	6	1
		L Klein	6	3	6				L Klein	60	6	6
		N Fatić	7	7					N Fatić	77	4	4
	LL	M Copil	5	5												L Klein	6	6
		M Valkusz	4	613											WC	MH Rehberg	3	2
	Q	M Rosenkranz	6	715				Q	M Rosenkranz	65	4
	WC	MH Rehberg	65	6	77			WC	MH Rehberg	77	6
	3	M Cressy	77	4	64																		L Klein	4	4
	7	V Sachko	6	63	3																	2	M Marterer	6	6
		Timo Stodder	3	77	6				T Stodder	69	3
	Q	A Paulson	6	66	6			Q	A Paulson	711	6
	Q	L Wessels	4	78	3										Q	A Paulson	2	4
		A Andreev	612	4											2	M Marterer	6	6
	Q	K Żuk	714	6				Q	K Żuk	3	63
		M Geerts	3	4				2	M Marterer	6	77
	2	M Marterer	6	6

• Main draw
• Qualifying draw