Singles
2020 Lisboa Belém Open
Champion	Jaume Munar
Runner-up	Pedro Sousa
Score	7–6(7–3), 6–2

Roberto Carballés Baena was the defending champion^[1] but chose not to defend his title.

Jaume Munar won the title after defeating Pedro Sousa 7–6^(7–3), 6–2 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	1	Jaume Munar	6	6
	5	Federico Gaio	3	0
								1	Jaume Munar	77	6
								2	Pedro Sousa	63	2
		Alessandro Giannessi	4	4
	2	Pedro Sousa	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J Munar	6	6
	Q	S Ofner	4	2				1	J Munar	6	77
		Q Halys	2	4				Q	B Gojo	1	65
	Q	B Gojo	6	6											1	J Munar	6	6
		J Clarke	1	6	3											A Müller	2	2
		A Müller	6	3	6				A Müller	6	0
		C Lestienne	5	6	3			6	T Griekspoor	1	1r
	6	T Griekspoor	7	2	6																	1	J Munar	6	6
	3/SE	D Džumhur	68	1																		5	F Gaio	3	0
	WC	N Borges	710	6				WC	N Borges	3	65
		M Janvier	68	2				Q	G Clezar	6	77
	Q	G Clezar	710	6											Q	G Clezar	7	4	64
		E Benchetrit	6	79											5	F Gaio	5	6	77
		R Olivo	3	67					E Benchetrit	4	5
		Z Kolář	3	3				5	F Gaio	6	7
	5	F Gaio	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	J Domingues	3	0
		B Bonzi	6	6					B Bonzi	5	2
		F Ferreira Silva	5	3				Q	D Kuzmanov	7	6
	Q	D Kuzmanov	7	6											Q	D Kuzmanov	4	3
		A Giannessi	6	5	6											A Giannessi	6	6
		R Cid Subervi	3	7	2				A Giannessi	7	6
		U Blanch	2	3				4	P Lorenzi	5	3
	4	P Lorenzi	6	6																			A Giannessi	4	4
	7	B Rola	6	62	5																	2	P Sousa	6	6
	WC	G Oliveira	1	77	7			WC	G Oliveira	2	2
		J Menezes	3	4					D Popko	6	6
		D Popko	6	6												D Popko	5	2
		H Grenier	5	6	6										2	P Sousa	7	6
		M Bourgue	7	0	1				H Grenier	5	0
	WC	G Elias	77	1	3			2	P Sousa	7	6
	2	P Sousa	65	6	6

References

External links

• Main draw
• Qualifying draw