Singles
2021 Wolffkran Open
Champion	Oscar Otte
Runner-up	Lukáš Lacko
Score	6–4, 6–4

Marc-Andrea Hüsler was the defending champion^[1] but lost in the first round to Mats Rosenkranz.

Oscar Otte won the title after defeating Lukáš Lacko 6–4, 6–4 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	8	Quentin Halys	1	65
		Lukáš Lacko	6	77
									Lukáš Lacko	4	4
								5	Oscar Otte	6	6
	7	Maxime Cressy	5	6	65
	5	Oscar Otte	7	2	77

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J Thompson	7	2	2
	Q	J Forejtek	5	6	6			Q	J Forejtek	77	3	6
		M Moraing						PR	Y Maden	63	6	1
	PR	Y Maden	w/o												Q	J Forejtek	6	2	2
	WC	H Squire	3	4											8	Q Halys	3	6	6
		R Bemelmans	6	6					R Bemelmans	68	77	4
		D Masur	4	7	3			8	Q Halys	710	65	6
	8	Q Halys	6	5	6																	8	Q Halys	1	65
	4	Y Hanfmann	7	64	4																		L Lacko	6	77
		T van Rijthoven	5	77	6				T van Rijthoven	77	4	2
		A Çelikbilek	3	1				Q	M Bachinger	64	6	6
	Q	M Bachinger	6	6											Q	M Bachinger	5	6	4
		M Copil	68	64												L Lacko	7	3	6
		L Lacko	710	77					L Lacko	62	6	77
		K Coppejans	4	2				6	T Macháč	77	4	62
	6	T Macháč	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	M Cressy	6	7
	LL	H Moriya	3	5				7	M Cressy	77	3	7
	Q	O Virtanen	7	6				Q	O Virtanen	65	6	5
	WC	MH Rehberg	5	2											7	M Cressy	67	6	77
	Alt	V Sachko	2	4												K Żuk	79	4	64
		K Żuk	6	6					K Żuk	4	6	77
	Alt	T Kamke	5	3				3	A Seppi	6	4	64
	3	A Seppi	7	6																		7	M Cressy	5	6	65
	5	O Otte	64	6	6																	5	O Otte	7	2	77
		R Haase	77	4	4			5	O Otte	6	6
		C İlkel	77	5	1			Q	J Lenz	3	4
	Q	J Lenz	65	7	6										5	O Otte	3	6	77
		M-A Hüsler	77	2	60											M Marterer	6	3	65
	WC	M Rosenkranz	62	6	77			WC	M Rosenkranz	3	63
		M Marterer	710	6					M Marterer	6	77
	2	J Veselý	68	4

References

External links

• Main draw
• Qualifying draw