Singles
2017 Sparkassen Open
Final
Champion	Nicola Kuhn
Runner-up	Viktor Galović
Score	2–6, 7–5, 4–2 ret.
Events
Singles Doubles
← 2016 · Sparkassen Open · 2018 →

Thomaz Bellucci was the defending champion but lost in the first round to Gastão Elias.

Nicola Kuhn won the title after Viktor Galović retired trailing 6–2, 5–7, 2–4 in the final.

	Semifinals							Final
		Márton Fucsovics	5	6	4
	Q	Nicola Kuhn	7	4	6
								Q	Nicola Kuhn	2	7	4
								SE	Viktor Galović	6	5	2r
	SE	Viktor Galović	4	77	6
		Oscar Otte	6	62	1

	First round							Second round							Quarterfinals							Semifinals
	1/WC	H Zeballos	3	2r
		Y Hanfmann	6	4					Y Hanfmann	6	0	5
		R Albot	4	6	7				R Albot	4	6	7
	WC	D Altmaier	6	4	5											R Albot	2	2
	SE	C-M Stebe	4	7	6											M Fucsovics	6	6
		A Balázs	6	5	2			SE	C-M Stebe	4	1
		M Fucsovics	710	3	6				M Fucsovics	6	6
	8	G Pella	68	6	2																		M Fucsovics	5	6	4
	4	C Berlocq	6	3	6																	Q	N Kuhn	7	4	6
		J Šátral	3	6	4			4	C Berlocq	4	5
	Q	N Kuhn	6	6				Q	N Kuhn	6	7
	Q	G Oliveira	4	2											Q	N Kuhn	77	5	78
		J Kovalík	6	77												J Kovalík	61	7	66
		T Monteiro	3	65					J Kovalík	6	6
		M Cecchinato	6	1	6				M Cecchinato	2	4
	7	D Brown	3	6	3

	First round							Second round							Quarterfinals							Semifinals
	6	N Gombos	6	6
		P-H Mathieu	1	1				6	N Gombos	4	6	2
	SE	V Galović	5	6	6			SE	V Galović	6	3	6
		F Mayer	7	3	3										SE	V Galović	6	6
	WC	Y Maden	6	77											WC	Y Maden	3	3
	Q	George von Massow	1	65				WC	Y Maden	6	7
	Q	A Michon	6	67	6			Q	A Michon	3	5
	3	R Dutra Silva	4	79	3																	SE	V Galović	4	77	6
	5	T Daniel	6	4	60																		O Otte	6	62	1
		M Marterer	2	6	77				M Marterer	2	6	3
	WC	L Wessels	1	4					O Otte	6	2	6
		O Otte	6	6												O Otte	4	7	6
		U Ignatik	4	4												J Janowicz	6	5	4
		J Janowicz	6	6					J Janowicz	6	77
		G Elias	7	6					G Elias	4	64
	2	T Bellucci	5	2

• Main Draw
• Qualifying Draw