2018 Geneva Open – Singles

Stan Wawrinka was the two-time defending champion but lost to Márton Fucsovics in the quarterfinals.^[1]

Singles
2018 Geneva Open
Champion	Márton Fucsovics
Runner-up	Peter Gojowczyk
Score	6–2, 6–2
Draw	28 (4 Q / 3 WC )
Seeds	8

Main article: 2018 Geneva Open

Fucsovics went on to win his first ATP World Tour singles title, defeating Peter Gojowczyk in the final, 6–2, 6–2. Fucsovics became the first Hungarian player to win an ATP World Tour singles title since Balázs Taróczy in 1982.^[2]

Seeds

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

1. Sam Querrey (second round)
2. Fabio Fognini (semifinals)
3. Stan Wawrinka (quarterfinals)
4. David Ferrer (second round)
5. Albert Ramos Viñolas (first round)
6. Steve Johnson (semifinals)
7. Andreas Seppi (quarterfinals)
8. Mischa Zverev (first round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	6	Steve Johnson	6	4	1
		Márton Fucsovics	2	6	6
									Márton Fucsovics	6	6
									Peter Gojowczyk	2	2
		Peter Gojowczyk	6	6
	2/WC	Fabio Fognini	4	4

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	S Querrey	5	78	64
	Q	D Köpfer	3	4					G Pella	7	66	77
		G Pella	6	6												G Pella	3	4
		J Veselý	6	66	64										6	S Johnson	6	6
	Q	L Rosol	2	78	77			Q	L Rosol	4	6	3
		M Copil	64	3				6	S Johnson	6	4	6
	6	S Johnson	77	6																		6	S Johnson	6	4	1
																							M Fucsovics	2	6	6
								3/WC	S Wawrinka	6	6
		J Donaldson	5	6	6				J Donaldson	3	4
		D Istomin	7	4	0										3/WC	S Wawrinka	4	0
		F Tiafoe	3	77	6											M Fucsovics	6	6
		R Harrison	6	65	4				F Tiafoe	65	4
		M Fucsovics	6	6					M Fucsovics	77	6
	5	A Ramos Viñolas	1	2

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	A Seppi	7	6
		M Cecchinato	5	4				7	A Seppi	7	6
		F Mayer	3	2				Q	B Zapata Miralles	5	3
	Q	B Zapata Miralles	6	6											7	A Seppi	3	77	3
		I Karlović	64	6	61											P Gojowczyk	6	63	6
		P Gojowczyk	77	4	77				P Gojowczyk	6	6
								4/WC	D Ferrer	2	4
																							P Gojowczyk	6	6
	8	M Zverev	7	3	4																	2/WC	F Fognini	4	4
		M Bašić	5	6	6				M Bašić	3	2
	PR	A Haider-Maurer	6	1	0				T Sandgren	6	6
		T Sandgren	1	6	6											T Sandgren	63	65
		M Baghdatis	64	4											2/WC	F Fognini	77	77
	Q	N Rubin	77	6				Q	N Rubin	77	2	2
								2/WC	F Fognini	65	6	6

Qualifying

Seeds

1. Pablo Andújar (qualifying competition)
2. Nino Serdarušić (first round)
3. Noah Rubin (qualified)
4. Matteo Donati (first round)
5. Jan Choinski (first round)
6. Dominik Köpfer (qualified)
7. Lukáš Rosol (qualified)
8. Bernabé Zapata Miralles (qualified)

Qualifiers

1. Dominik Köpfer
2. Lukáš Rosol
3. Noah Rubin
4. Bernabé Zapata Miralles

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Pablo Andújar	6	6
	WC	Antoine Bellier	3	2
								1	Pablo Andújar	3	5
								6	Dominik Köpfer	6	7
		Gerard Granollers	2	0
	6	Dominik Köpfer	6	6

Second qualifier

	First round							Qualifying competition
	2	Nino Serdarušić	4	4
		Jeremy Jahn	6	6
									Jeremy Jahn	715	3	5
								7	Lukáš Rosol	613	6	7
		Ivan Gakhov	1	3
	7	Lukáš Rosol	6	6

Third qualifier

	First round							Qualifying competition
	3	Noah Rubin	3	77	6
		Franko Škugor	6	64	4
								3	Noah Rubin	77	77
									Frank Dancevic	62	63
		Frank Dancevic	77	7
	5	Jan Choinski	64	5

Fourth qualifier

	First round							Qualifying competition
	4	Matteo Donati	2	4
	WC	Marko Miladinović	6	6
								WC	Marko Miladinović	4	1
								8	Bernabé Zapata Miralles	6	6
		Andrea Pellegrino	7	1	1
	8	Bernabé Zapata Miralles	5	6	6