Men's singles
2015 Tampere Open
Champion	Tristan Lamasine
Runner-up	André Ghem
Score	6–3, 6–2

David Goffin was the defending champion, but decided not to participate this year.

Tristan Lamasine won the title, defeating André Ghem in the final, 6–3, 6–2.

Seeds

Draw

Finals

	Semifinals							Final
	1	Jarkko Nieminen	7	66	5
		Tristan Lamasine	5	78	7
									Tristan Lamasine	6	6
								4	André Ghem	3	2
	4	André Ghem	6	6
	WC	Vladimir Ivanov	4	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J Nieminen	4	6	6
		A Veić	6	3	4			1	J Nieminen	6	6
	Q	Anton Pavlov	6	610	6			Q	A Pavlov	1	3
	LL	Ristomatti Lanne	4	712	3										1	J Nieminen	4	6	77
	Q	H Heliövaara	6	7											5	J Zopp	6	3	64
		FF Silva	3	5				Q	H Heliövaara	67	3
		D Novak	1	7	2			5	J Zopp	79	6
	5	J Zopp	6	5	6																	1	J Nieminen	7	66	5
	3	J Melzer	3	4																			T Lamasine	5	78	7
		T Lamasine	6	6					T Lamasine	4	77	79
		P Krstin	6	6					P Krstin	6	64	67
		R Bellotti	3	2												T Lamasine	6	6
	PR	J Martí	3	2												J Šátral	2	1
		J Šátral	6	6					J Šátral	6	62	6
	PR	J Checa-Calvo	3	4				7	C Hemery	4	77	2
	7	C Hemery	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	G Gigounon	4	1
		M Hamou	6	6					M Hamou	77	6
	WC	M Kontinen	6	77				WC	M Kontinen	62	2
		G Mina	3	65												M Hamou	66	1
		A Musialek	3	6	4										4	A Ghem	78	6
		H Laaksonen	6	4	6				H Laaksonen	3	3
		J Eysseric	4	5				4	A Ghem	6	6
	4	A Ghem	6	7																		4	A Ghem	6	6
	8	A Beck	6	5	6																	WC	V Ivanov	4	3
	Q	A Michon	1	7	4			8	A Beck	7	6
		T Brkić	63	3				WC	P Niklas-Salminen	5	3
	WC	P Niklas-Salminen	77	6											8	A Beck	77	2r
	WC	H Sillanpää	2	6	65										WC	V Ivanov	62	5
	Q	Alexander Vasilenko	6	3	77			Q	A Vasilenko	5	62
	WC	V Ivanov	2	6	6			WC	V Ivanov	7	77
	9	R Machado	6	4	2

References

• Main Draw
• Qualifying Draw