Men's singles
2018 Tampere Open
Final
Champion	Tallon Griekspoor
Runner-up	Juan Ignacio Londero
Score	6–3, 2–6, 6–3
Events
Singles men women Doubles men women
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Calvin Hemery was the defending champion but chose not to defend his title.

Tallon Griekspoor won the title after defeating Juan Ignacio Londero 6–3, 2–6, 6–3 in the final.

	Semifinals							Final
	1	Hugo Dellien	4	2
	3	Juan Ignacio Londero	6	6
								3	Juan Ignacio Londero	3	6	3
								6	Tallon Griekspoor	6	2	6
	6	Tallon Griekspoor	6	7
	Q	Tristan Lamasine	4	5

	First round							Second round							Quarterfinals							Semifinals
	1	H Dellien	6	4
	WC	K Raisma	3	1r				1	H Dellien	6	7
	Q	J Sels	6	6				Q	J Sels	4	5
		A Collarini	4	3											1	H Dellien	65	6	6
		C Gómez-Herrera	2r												5	K Majchrzak	77	3	1
	PR	R Bellotti	3					PR	R Bellotti	0	1
		Patricio Heras	1	4				5	K Majchrzak	6	6
	5	K Majchrzak	6	6																		1	H Dellien	4	2
	3	JI Londero	6	7																		3	JI Londero	6	6
		R Ortega Olmedo	1	5				3	JI Londero	3	6	6
	Q	R Marcora	6	6				Q	R Marcora	6	4	2
	WC	E Ruusuvuori	3	4											3	JI Londero	77	6
	WC	P Niklas-Salminen	2	65											7	A Hoang	65	4
	Q	I Gakhov	6	77				Q	I Gakhov	5	6	1
	WC	H Heliövaara	0	4				7	A Hoang	7	2	6
	7	A Hoang	6	6

	First round							Second round							Quarterfinals							Semifinals
	6	T Griekspoor	6	6
		G Blancaneaux	1	3				6	T Griekspoor	6	6
		M Cuevas	6	4	6				M Cuevas	4	4
		P Cachin	3	6	3										6	T Griekspoor	6	6
	SE	K Coppejans	6	6											4	M Trungelliti	3	3
		J Souza	3	4				SE	K Coppejans	65	77	5
		C İlkel	6	3	4			4	M Trungelliti	77	64	7
	4	M Trungelliti	3	6	6																	6	T Griekspoor	6	7
	8	G Sakharov	61	2																		Q	T Lamasine	4	5
		F Baldi	77	6					F Baldi	4	5
		M Vilella Martínez	3	3r				Q	T Lamasine	6	7
	Q	T Lamasine	6	4											Q	T Lamasine	77	6
		N Kuhn	65	1												T de Bakker	62	1
		T de Bakker	77	6					T de Bakker	6	3	6
		E Benchetrit	6	6					E Benchetrit	4	6	1
	2	P Sousa	3	2

• Main Draw
• Qualifying Draw