Singles
2021 Open Bogotá
Champion	Gerald Melzer
Runner-up	Facundo Mena
Score	6–2, 3–6, 7–6(7–5)

Marcelo Arévalo was the defending champion^[1] but chose not to defend his title.

Gerald Melzer won the title after defeating Facundo Mena 6–2, 3–6, 7–6^(7–5) in the final.

Seeds

Draw

Finals

	Semifinals							Final
	PR	Gerald Melzer	6	65	6
	Q	Nicolás Barrientos	2	77	1
								PR	Gerald Melzer	6	3	77
								5	Facundo Mena	2	6	65
	6	Jesper de Jong	63	5
	5	Facundo Mena	77	7

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	DE Galán	4	6	6
		Matthieu Perchicot	6	3	4			1	DE Galán	65	2
		O Luz	5	2				PR	G Melzer	77	6
	PR	G Melzer	7	6											PR	G Melzer	6	6
		N Mejía	6	7												N Mejía	0	4
		C Rodríguez	1	5					N Mejía	6	7
		L Catarina	6	6					L Catarina	4	5
	8	M Jaziri	2	3																		PR	G Melzer	6	65	6
	4	N Jarry	6	5	65																	Q	N Barrientos	2	77	1
	Q	E Couacaud	3	7	77			Q	E Couacaud	3	4
	Q	N Barrientos	2	6	6			Q	N Barrientos	6	6
	WC	JS Gómez	6	2	4										Q	N Barrientos	6	7
		G Oliveira	3	6	6											O Roca Batalla	3	5
		P Krstin	6	3	2				G Oliveira	3	6	5
		O Roca Batalla	6	6					O Roca Batalla	6	4	7
	7	U Blanch	3	2

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	J de Jong	77	77
		Pol Martín Tiffon	63	63				6	J de Jong	77	78
	Alt	Matías Zukas	4	64					R Quiroz	65	66
		R Quiroz	6	77											6	J de Jong	6	7
		Alexis Gautier	2	1												M Pucinelli de Almeida	2	5
		M Pucinelli de Almeida	6	6					M Pucinelli de Almeida	63	6	6
		A González	6	77					A González	77	1	2
	3	V Kopřiva	2	65																		6	J de Jong	63	5
	5	F Mena	6	6																		5	F Mena	77	7
	Q	L Castelnuovo	4	2				5	F Mena	6	6
	WC	A Gómez	6	3	7			WC	A Gómez	3	1
	Q	J Pospíšil	3	6	5										5	F Mena	6	6
		A Galarneau	6	6												A Galarneau	1	4
	WC	Enrique Peña	1	1					A Galarneau	6	3	6
		D Svrčina	4	1				2	D Altmaier	3	6	3
	2	D Altmaier	6	6

References

External links

• Main draw
• Qualifying draw