Singles
2018 Garden Open
Champion	Adam Pavlásek
Runner-up	Laslo Đere
Score	7–6(7–1), 6–7(9–11), 6–4

Marco Cecchinato was the defending champion but chose not to defend his title.

Adam Pavlásek won the title after defeating Laslo Đere 7–6^(7–1), 6–7^(9–11), 6–4 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	WC	Gianluigi Quinzi	77	3	5
		Adam Pavlásek	64	6	7
									Adam Pavlásek	77	69	6
								2	Laslo Đere	61	711	4
	Q	Kevin Krawietz	2	2
	2	Laslo Đere	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	R Bemelmans	6	6
		A Arnaboldi	4	2				1	R Bemelmans	6	1	2
	WC	G Quinzi	6	6				WC	G Quinzi	4	6	6
	LL	R Marcora	4	4											WC	G Quinzi	6	6
		JI Londero	77	6											5/Alt	R Dutra Silva	4	4
	Q	B Zapata Miralles	60	3					JI Londero	65	4
		V Millot	3	1				5/Alt	R Dutra Silva	77	6
	5/Alt	R Dutra Silva	6	6																		WC	G Quinzi	77	3	5
	LL	Patricio Heras	6	3	7																		A Pavlásek	64	6	7
	WC	G Fonio	4	6	5			LL	P Heras	79	6
	WC	Riccardo Balzerani	3	77	4				V Galović	67	0
		V Galović	6	64	6										LL	P Heras	65	1
	SE	M Viola	2	4												A Pavlásek	77	6
		A Giannessi	6	6					A Giannessi	4	1
		A Pavlásek	6	4	6				A Pavlásek	6	6
	6	Q Halys	4	6	1

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	J Kovalík	7	6
		A Martin	5	4				7	J Kovalík	63	7	3
		V Šafránek	1	6	6				V Šafránek	77	5	6
		M Donati	6	2	3											V Šafránek	65	63
	Q	K Krawietz	6	6											Q	K Krawietz	77	77
	Q	A Haider-Maurer	1	3				Q	K Krawietz	3	77	6
		R Olivo	6	6					R Olivo	6	62	3
	Q	Í Cervantes	2	2																		Q	K Krawietz	2	2
	8	S Bolelli	6	77																		2	L Đere	6	6
		M Trungelliti	2	61				8	S Bolelli	6	6
	LL	Alberto Romero de Ávila Senise	67	0					M Safwat	1	4
		M Safwat	79	6											8	S Bolelli
		T Brkić	6	4	6										2	L Đere	w/o
		Z Kolář	1	6	0				T Brkić	65	6	5
	WC	R Brancaccio	4	2				2	L Đere	77	3	7
	2	L Đere	6	6

References

• Main draw
• Qualifying draw