Doubles
2020 Sparkassen ATP Challenger
Final
Champions	Andre Begemann Albano Olivetti
Runners-up	Ivan Sabanov Matej Sabanov
Score	6–3, 6–2
Events
Singles Doubles
← 2019 · Sparkassen ATP Challenger · 2021 →

Nikola Ćaćić and Antonio Šančić were the defending champions^[1] but chose not to defend their title.

Andre Begemann and Albano Olivetti won the title after defeating Ivan and Matej Sabanov 6–3, 6–2 in the final.

	First round							Quarterfinals							Semifinals							Final
	1	A Begemann A Olivetti	6	6
	WC	Elmar Ejupovic Horst Rieder	3	4				1	A Begemann A Olivetti	6	6
	Alt	M Geerts J Lenz	4	77	[10]			Alt	M Geerts J Lenz	3	3
		P Kotov A Vatutin	6	62	[3]										1	A Begemann A Olivetti	77	6
	3	K Drzewiecki S Walków	77	4	[10]											F Forti F Gaio	63	1
		D Masur S Ofner	64	6	[8]			3	K Drzewiecki S Walków	77	4	[6]
	WC	F Maestrelli L Nardi	1	4					F Forti F Gaio	65	6	[10]
		F Forti F Gaio	6	6																		1	A Begemann A Olivetti	6	6
		A Çelikbilek H Grenier	2	61																			I Sabanov M Sabanov	3	2
		I Sabanov M Sabanov	6	77					I Sabanov M Sabanov	4	6	[10]
	WC	Patric Prinoth Erwin Tröbinger	64	5				4	J Cerretani L Margaroli	6	3	[6]
	4	J Cerretani L Margaroli	77	7												I Sabanov M Sabanov	3	77	[10]
		Z Kolář M Vrbenský	3	64												M Cressy A Rinderknech	6	63	[5]
		M Cressy A Rinderknech	6	77					M Cressy A Rinderknech	6	77
		H Heliövaara P Niklas-Salminen	7	66	[8]			2	L Glasspool A Lawson	4	61
	2	L Glasspool A Lawson	5	78	[10]

• Main draw