2017 Lisboa Belém Open – Singles

Oscar Otte won the title after defeating Taro Daniel 4–6, 6–1, 6–3 in the final.

Singles
2017 Lisboa Belém Open
Champion	Oscar Otte
Runner-up	Taro Daniel
Final score	4–6, 6–1, 6–3

Main article: 2017 Lisboa Belém Open

This was the first edition of the tournament.

Seeds

1. Damir Džumhur (First round)
2. Adam Pavlásek (First round)
3. Taro Daniel (Final)
4. Santiago Giraldo (First round)
5. Gastão Elias (First round)
6. Roberto Carballés Baena (Second round)
7. Pedro Sousa (Quarterfinals)
8. Rubén Ramírez Hidalgo (First round)

Draw

Key

• Q = Qualifier
• WC = Wild Card
• LL = Lucky Loser
• Alt = Alternate
• SE = Special Exempt
• PR = Protected Ranking
• ITF = ITF entry
• JE = Junior Exempt
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
		Oscar Otte	7^7	6
		Attila Balázs	6^3	2
									Oscar Otte	4	6	6
								3	Taro Daniel	6	1	3
	3	Taro Daniel	7^7	7^7
		Gianluigi Quinzi	6^5	6^5

Top half

	First Round							Second Round							Quarterfinals							Semifinals
	1	D Džumhur	6	3	4
	Q	D Muñoz de la Nava	3	6	6			Q	D Muñoz de la Nava	7^8	3	6
		Petr Michnev	6	3	3				M Donati	6^6	6	4
		M Donati	2	6	6										Q	D Muñoz de la Nava	3	1
		O Otte	7	4	6											O Otte	6	6
		R Ojeda Lara	5	6	1				O Otte	6	7^7
	WC	A Gaspar Murta	7	2	2			6	R Carballés Baena	3	6^1
	6	R Carballés Baena	5	6	6																		O Otte	7^7	6
	4	S Giraldo	3	3																			A Balázs	6^3	2
		A Balázs	6	6					A Balázs	6	6
		P Gunneswaran	5	4					J Domingues	4	2
		J Domingues	7	6												A Balázs	7^7	6
	WC	F Ferreira Silva	6	6												J De Loore	6^5	3
		G Clezar	2	4				WC	F Ferreira Silva	5	1
		J De Loore	7^7	6					J De Loore	7	6
	5	G Elias	6^2	4

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	8	R Ramírez Hidalgo	3	4
		G Sakharov	6	6					G Sakharov	6	5	6
	WC	G Oliveira	1	6	7^7			WC	G Oliveira	3	7	4
	Q	G Escobar	6	3	6^5											G Sakharov	2	1
		C O'Connell	4	2											3	T Daniel	6	6
	Q	D Dima	6	6				Q	D Dima	6^2	3
	WC	João Monteiro	3	6	2			3	T Daniel	7^7	6
	3	T Daniel	6	4	6																	3	T Daniel	7^7	7^7
	7	P Sousa	6	6																			G Quinzi	6^5	6^5
		N Milojević	1	1				7	P Sousa	2	7^7	6
		F Coria	6	6					F Coria	6	6^5	0
		D Popko	3	2											7	P Sousa	6	6^5	2
		L Harris	6	7^7												G Quinzi	3	7^7	6
	Q	H Hurkacz	4	6^5					L Harris	1	4
		G Quinzi	6	6					G Quinzi	6	6
	2	A Pavlásek	1	3

References

• Main Draw
• Qualifying Draw