2021 Potchefstroom Open – Doubles

Doubles
2021 Potchefstroom Open
Champions	Marc-Andrea Hüsler Zdeněk Kolář
Runners-up	Peter Polansky Brayden Schnur
Score	6–4, 2–6, [10–4]

This was the second edition of the tournament. There was no defending champion as the tournament was canceled at the quarterfinals stage due to the COVID-19 pandemic.^[1]

Marc-Andrea Hüsler and Zdeněk Kolář won the title after defeating Peter Polansky and Brayden Schnur 6–4, 2–6, [10–4] in the final.

	First round							Quarterfinals							Semifinals							Final
	1	R Klaasen R Roelofse	6	6
	WC	Vasilios Caripi Vaughn Hunter	3	2				1	R Klaasen R Roelofse	6	7
	PR	J Cagnina N Kuhn	6	6				PR	J Cagnina N Kuhn	1	5
	WC	Devin Badenhorst Pierre Malan	3	4											1	R Klaasen R Roelofse	3	4
	4	T Gabashvili M Vervoort	3	64												P Polansky B Schnur	6	6
		P Polansky B Schnur	6	77					P Polansky B Schnur	78	3	[10]
		D Kuzmanov R Quiroz	6	6					D Kuzmanov R Quiroz	66	6	[8]
	WC	Robbie Arends Khololwam Montsi	3	2																			P Polansky B Schnur	4	6	[4]
		L Broady J Draper	77	7																		2	M-A Hüsler Z Kolář	6	2	[10]
		B Lock A Santillan	65	5					L Broady J Draper	3	6	[10]
		R Cid Subervi A Kadhe	4	6	[10]				R Cid Subervi A Kadhe	6	4	[6]
	3	B Bonzi T Lamasine	6	4	[4]											L Broady J Draper	64	3
		G Blancaneaux C İlkel	4	4											2	M-A Hüsler Z Kolář	77	6
		A Menéndez Maceiras L Miedler	6	6					A Menéndez Maceiras L Miedler	63	6	[7]
	Alt	J de Jong V Kopřiva	3	4				2	M-A Hüsler Z Kolář	77	3	[10]
	2	M-A Hüsler Z Kolář	6	6

• Main draw