2020 Tennis Challenger Hamburg – Singles

Botic van de Zandschulp was the defending champion^[1] but withdrew before his semifinal match against Taro Daniel.

Singles
2020 Tennis Challenger Hamburg
Champion	Taro Daniel
Runner-up	Sebastian Ofner
Score	6–1, 6–2

Main article: 2020 Tennis Challenger Hamburg

Daniel won the title after defeating Sebastian Ofner 6–1, 6–2 in the final.

Seeds

1. Kamil Majchrzak (semifinals)
2. Taro Daniel (champion)
3. J. J. Wolf (second round)
4. Daniel Altmaier (first round, retired)
5. Sumit Nagal (first round, retired)
6. Henri Laaksonen (quarterfinals)
7. Nikola Milojević (quarterfinals)
8. Oscar Otte (second 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
	1	Kamil Majchrzak	63	1
		Sebastian Ofner	77	6
									Sebastian Ofner	1	2
								2	Taro Daniel	6	6
		Botic van de Zandschulp
	2	Taro Daniel	w/o

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	K Majchrzak	6	6
		R Marcora	3	3				1	K Majchrzak	6	6
		K Coppejans	0	1					Y Maden	4	4
		Y Maden	6	6											1	K Majchrzak	6	6
	SE	B Gojo	4	78	5										7	N Milojević	3	1
	Q	P Kotov	6	66	7			Q	P Kotov	65	1
		L Lacko	5	4				7	N Milojević	77	6
	7	N Milojević	7	6																		1	K Majchrzak	63	1
	3	J. J. Wolf	6	6																			S Ofner	77	6
	Q	M Bachinger	4	3				3	J. J. Wolf	61	4
	Q	S Napolitano	2	2					R Safiullin	77	6
		R Safiullin	6	6												R Safiullin	64	6	4
		S Ofner	78	6												S Ofner	77	4	6
	PR	D Brown	66	2					S Ofner	77	6
	LL	H Gaston	7	4				LL	H Gaston	65	2
	5	S Nagal	5	1r

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	O Otte	6	6
		M-A Hüsler	2	3				8	O Otte	3	3
		F Horanský	2	4					C-M Stebe	6	6
		C-M Stebe	6	6												C-M Stebe	3	3
		B van de Zandschulp	6	7												B van de Zandschulp	6	6
	SE	B Bonzi	4	5					B van de Zandschulp	6	7
	LL	I Marchenko	6	3				LL	I Marchenko	4	5
	4/WC	D Altmaier	4	2r																			B van de Zandschulp
	6	H Laaksonen	6	3	6																	2	T Daniel	w/o
		M Torpegaard	3	6	4			6	H Laaksonen	77	7
		P Gunneswaran	6	4	1			Q	T Kamke	60	5
	Q	T Kamke	3	6	6										6	H Laaksonen	1	4
		M Cressy	4	4											2	T Daniel	6	6
	WC	M Marterer	6	6				WC	M Marterer	6	4	3
		A Rinderknech	3	6	4			2	T Daniel	4	6	6
	2	T Daniel	6	3	6