Singles
2015 Reinert Open
Champion	Carina Witthöft
Runner-up	Johanna Larsson
Score	6–3, 6–3

Kateryna Kozlova was the defending champion, but was facing a six month doping ban for taking a drug containing the banned substance 1,3-Dimethylbutylamine.

Carina Witthöft won the title, defeating Johanna Larsson in the final, 6–3, 6–3.

Seeds

Main draw

Finals

	Semifinals							Final
	1/WC	Carina Witthöft	7	6
	6	Laura Siegemund	5	4
								1/WC	Carina Witthöft	6	6
								2/WC	Johanna Larsson	3	3
	8	Stephanie Vogt	2	6	5
	2/WC	Johanna Larsson	6	1	7

Top half

	First round							Second round							Quarterfinals							Semifinals
	1/WC	C Witthöft	6	6
	JE	I Shymanovich	2	3				1/WC	C Witthöft	6	6
		F Molinero	3	6	3				E Mikulčić	2	4
		E Mikulčić	6	1	6										1/WC	C Witthöft	6	6
		L Kerkhove	64	3											5	R Hogenkamp	3	4
		C Burger	77	6					C Burger	6	65	4
	Q	V Grammatikopoulou	6	4	4			5	R Hogenkamp	4	77	6
	5	R Hogenkamp	4	6	6																	1/WC	C Witthöft	7	6
	3	A-L Friedsam	6	6																		6	L Siegemund	5	4
	Q	G Pantůčková	3	0				3	A-L Friedsam	6	6
	WC	K Hobgarski	6	77				WC	K Hobgarski	1	2
		A Rus	4	65											3	A-L Friedsam	4	63
		R Peterson	6	78											6	L Siegemund	6	77
		D Jakupović	2	66					R Peterson	1	0
		T Martincová	2	1				6	L Siegemund	6	6
	6	L Siegemund	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	S Vogt	6	6
	WC	K Gerlach	2	2				8	S Vogt	6	6
		E Kostova	4	2				Q	T Korpatsch	0	0
	Q	T Korpatsch	6	6											8	S Vogt	6	3	6
		D Kasatkina	6	64	5											A Schäfer	1	6	1
		O Ianchuk	2	77	7				O Ianchuk	5	3
		A Schäfer	61	6	6				A Schäfer	7	6
	4	S Pe'er	77	4	0																	8	S Vogt	2	6	5
	7	M Zanevska	3	2																		2/WC	J Larsson	6	1	7
		C Perrin	6	6					C Perrin	6	7
	Q	P Rohanová	0	1					K Vaňková	4	5
		K Vaňková	6	6												C Perrin	1	6	4
	LL	T Malíková	1	4											2/WC	J Larsson	6	2	6
		A Lottner	6	6					A Lottner	6	4	2
		R Voráčová	2	4				2/WC	J Larsson	3	6	6
	2/WC	J Larsson	6	6

References

• Main draw