2018 Estoril Open – Singles

Pablo Carreño Busta was the defending champion, but lost in the semifinals to Frances Tiafoe.

Singles
2018 Estoril Open
Champion	João Sousa
Runner-up	Frances Tiafoe
Score	6–4, 6–4
Draw	28 (4 Q / 3 WC )
Seeds	8

Main article: 2018 Estoril Open

João Sousa won the title, defeating Tiafoe in the final, 6–4, 6–4.

Seeds

The top four seeds received a bye into the second round.

1. Kevin Anderson (second round)
2. Pablo Carreño Busta (semifinals)
3. Kyle Edmund (quarterfinals)
4. Gilles Müller (second round)
5. Albert Ramos Viñolas (first round)
6. Robin Haase (first round)
7. Leonardo Mayer (first round)
8. Daniil Medvedev (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
• SR = Special ranking

Finals

	Semifinals							Final
		Stefanos Tsitsipas	4	6	64
		João Sousa	6	1	77
									João Sousa	6	6
									Frances Tiafoe	4	4
		Frances Tiafoe	6	6
	2	Pablo Carreño Busta	2	3

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	K Anderson	77	3	3
	PR	P Andújar	62	3					S Tsitsipas	63	6	6
		S Tsitsipas	77	6												S Tsitsipas	62	6	77
		R Carballés Baena	77	6												R Carballés Baena	77	2	63
		B Fratangelo	61	3					R Carballés Baena	5	6	77
		C Norrie	6	3	6				C Norrie	7	2	61
	6	R Haase	4	6	3																		S Tsitsipas	4	6	64
																							J Sousa	6	1	77
								3	K Edmund	6	7
		G Elias	3	1				WC	A de Minaur	2	5
	WC	A de Minaur	6	6											3	K Edmund	3	6	0
		G Simon	3	6	64											J Sousa	6	1	6
	WC	P Sousa	6	4	77			WC	P Sousa	6	61	5
		J Sousa	77	7					J Sousa	4	77	7
	8	D Medvedev	61	5

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	A Ramos Viñolas	2	4
		F Delbonis	6	6					F Delbonis	6	5	2
	Q	J Domingues	3	2				Q	S Bolelli	3	7	6
	Q	S Bolelli	6	6											Q	S Bolelli	5	2
		T Sandgren	6	65	64											F Tiafoe	7	6
		F Tiafoe	3	77	77				F Tiafoe	6	7
								4	G Müller	4	5
																							F Tiafoe	6	6
	7	L Mayer	6	67	4																	2	P Carreño Busta	2	3
		N Jarry	3	79	6				N Jarry	6	78
	Q	R Ojeda Lara	6	7				Q	R Ojeda Lara	3	66
	WC	F Ferreira Silva	4	5												N Jarry	2	6	1
	Q	T Smyczek	2	2											2	P Carreño Busta	6	2	6
		N Kicker	6	6					N Kicker	1	5
								2	P Carreño Busta	6	7

Qualifying

Seeds

1. Tim Smyczek (qualified)
2. Corentin Moutet (qualifying competition)
3. Alexander Bublik (first round)
4. Simone Bolelli (qualified)
5. Alessandro Giannessi (first round)
6. Stéphane Robert (first round)
7. Jaume Munar (qualifying competition)
8. Kenny de Schepper (first round)

Qualifiers

1. Tim Smyczek
2. João Domingues
3. Ricardo Ojeda Lara
4. Simone Bolelli

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Tim Smyczek	6	6
	WC	Francisco Cabral	2	1
								1	Tim Smyczek	6	6
									Fred Gil	4	2
		Fred Gil	6	1	6
	8	Kenny de Schepper	4	6	4

Second qualifier

	First round							Qualifying competition
	2	Corentin Moutet	77	2	6
		Salvatore Caruso	63	6	4
								2	Corentin Moutet	4	6	3
									João Domingues	6	2	6
		João Domingues	7	6
	5	Alessandro Giannessi	5	1

Third qualifier

	First round							Qualifying competition
	3	Alexander Bublik	5	1
		Ricardo Ojeda Lara	7	6
									Ricardo Ojeda Lara	6	2	6
									João Monteiro	3	6	3
		João Monteiro	6	65	77
	6	Stéphane Robert	3	77	64

Fourth qualifier

	First round							Qualifying competition
	4	Simone Bolelli	6	6
		Félix Auger-Aliassime	4	1
								4	Simone Bolelli	6	6
								7	Jaume Munar	1	4
	WC	Tiago Cação	5	3
	7	Jaume Munar	7	6

External links

• Main draw
• Qualifying draw