2020 Sibiu Open – Doubles

Sadio Doumbia and Fabien Reboul were the defending champions^[1] but chose not to defend their title.

Doubles
2020 Sibiu Open
Champions	Hunter Reese Jan Zieliński
Runners-up	Robert Galloway Hans Hach Verdugo
Score	6–4, 6–2

Main article: 2020 Sibiu Open

Hunter Reese and Jan Zieliński won the title after defeating Robert Galloway and Hans Hach Verdugo 6–4, 6–2 in the final.

Seeds

1. Luis David Martínez / Miguel Ángel Reyes-Varela (quarterfinals)
2. Felipe Meligeni Alves / Fernando Romboli (semifinals)
3. Treat Huey / Nathaniel Lammons (first round)
4. Andre Begemann / Florin Mergea (quarterfinals)

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

	First round							Quarterfinals							Semifinals							Final
	1	LD Martínez MÁ Reyes-Varela	6	6
	WC	D Dima E Kırkın	3	2				1	LD Martínez MÁ Reyes-Varela	3	64
		O Luz R Matos	4	3					A Göransson M-A Hüsler	6	77
		A Göransson M-A Hüsler	6	6												A Göransson M-A Hüsler	63	6	[6]
	3	T Huey N Lammons	6	62	[7]											R Galloway H Hach Verdugo	77	3	[10]
		R Galloway H Hach Verdugo	2	77	[10]				R Galloway H Hach Verdugo	6	6
		A Lawson K Żuk	5	6	[9]			Alt	F Cerúndolo TM Etcheverry	0	4
	Alt	F Cerúndolo TM Etcheverry	7	3	[11]																		R Galloway H Hach Verdugo	4	2
		H Reese J Zieliński	6	6																			H Reese J Zieliński	6	6
	WC	Tudor Ștefan Gheorghiță DN Mădăraș	4	1					H Reese J Zieliński	6	6
	PR	Í Cervantes O Roca Batalla	1	2				4	A Begemann F Mergea	4	4
	4	A Begemann F Mergea	6	6												H Reese J Zieliński	6	7
	WC	VV Cornea A Jecan	4	2											2	F Meligeni Alves F Romboli	3	5
		A Menéndez Maceiras L Miedler	6	6					A Menéndez Maceiras L Miedler	63	5
		B Lock R Ortega Olmedo	60	3				2	F Meligeni Alves F Romboli	77	7
	2	F Meligeni Alves F Romboli	77	6