Singles
2021 Braga Open
Champion	Thiago Monteiro
Runner-up	Nikola Milojević
Score	7–5, 7–5

João Domingues was the defending champion^[1] but lost in the first round to Jesper de Jong.

Thiago Monteiro won the title after defeating Nikola Milojević 7–5, 7–5 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	1	Thiago Monteiro	6	6
	3	Hugo Gaston	4	1
								1	Thiago Monteiro	7	7
								4	Nikola Milojević	5	5
	4	Nikola Milojević	6	6
	Q	N Sánchez Izquierdo	2	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	T Monteiro	6	6
	Q	Peter Heller	3	3				1	T Monteiro	6	6
	WC	T Cação	4	6	6			WC	T Cação	1	1
		R Ortega Olmedo	6	1	1										1	T Monteiro	4	6	6
	PR	J De Loore	4	6	3											A Arnaboldi	6	4	2
		A Arnaboldi	6	4	6				A Arnaboldi	6	6
		T-S Kwiatkowski	7	6					T-S Kwiatkowski	4	1
	7	F Ferreira Silva	5	3																		1	T Monteiro	6	6
	3	H Gaston	6	6																		3	H Gaston	4	1
		J Barranco Cosano	4	0				3	H Gaston	77	6
	WC	Pedro Araújo	6	6				WC	P Araújo	65	3
	WC	Luís Faria	2	4											3	H Gaston	6	6
		J de Jong	6	6												J de Jong	3	1
		J Domingues	4	4					J de Jong	6	7
	Q	K Uchida	4	1				6	A Giannessi	3	5
	6	A Giannessi	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	C-M Stebe	6	3	6
		A Pellegrino	3	6	2			5	C-M Stebe	6	0
		I Sijsling	1	4					M Vrbenský	1	0r
		M Vrbenský	6	6											5	C-M Stebe	3	4
		G Zeppieri	4	4											4	N Milojević	6	6
	Q	S Rodríguez Taverna	6	6				Q	S Rodríguez Taverna	3	6	5
		N Borges	3	66				4	N Milojević	6	3	7
	4	N Milojević	6	78																		4	N Milojević	6	6
	8	S Diez	1r																			Q	N Sánchez Izquierdo	2	4
	Q	N Sánchez Izquierdo	2					Q	N Sánchez Izquierdo	7	6
		A Collarini	6	6					A Collarini	5	2
	LL	A Rybakov	2	2											Q	N Sánchez Izquierdo	6	6
		R Haase	2	77	6										2	T Daniel	3	2
		R Cid Subervi	6	65	4				R Haase	3	1
	PR	F Baldi	2	6	0			2	T Daniel	6	6
	2	T Daniel	6	4	6

References

External links

• Main draw
• Qualifying draw