Singles
2017 Marburg Open
Champion	Filip Krajinović
Runner-up	Cedrik-Marcel Stebe
Score	6–2, 6–3

Jan Šátral was the defending champion but lost in the first round to Benjamin Bonzi.

Filip Krajinović won the title after defeating Cedrik-Marcel Stebe 6–2, 6–3 in the final.

Seeds

Draw

Finals

	Semifinals							Final
		Cedrik-Marcel Stebe	6	6
	3	Arthur De Greef	4	4
									Cedrik-Marcel Stebe	2	3
									Filip Krajinović	6	6
	6	Guillermo García López	5	4
		Filip Krajinović	7	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	C Ruud	6	64	6
	Q	T Pütz	2	77	2			1	C Ruud	4	61
		A Balázs	5	1					Y Hanfmann	6	77
		Y Hanfmann	7	6												Y Hanfmann	4	3
		C-M Stebe	6	78												C-M Stebe	6	6
	WC	J Lenz	3	66					C-M Stebe	712	77
		C Hemery	4	6	6				C Hemery	610	65
	8	F Gaio	6	3	1																		C-M Stebe	6	6
	3	A De Greef	7	6																		3	A De Greef	4	4
	WC	B Hassan	5	3				3	A De Greef	7	7
		R Ramírez Hidalgo	2	6	1				M González	5	5
		M González	6	3	6										3	A De Greef	6	7
		F Coria	6	5	1											B Bonzi	2	5
		V Šafránek	4	7	6				V Šafránek	3	6	4
		B Bonzi	6	6					B Bonzi	6	4	6
	5	J Šátral	4	1

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	G García López	4	7	79
	Q	David Pichler	6	5	67			6	G García López	7	1	6
		Y Reuter	6	1	4				R Bellotti	5	6	2
		R Bellotti	2	6	6										6	G García López	6	4	6
	Q	JP Sorgi	64	6	77										Q	JP Sorgi	4	6	3
		L Giustino	77	3	62			Q	JP Sorgi	77	6
		T Robredo	66	5				4	U Ignatik	61	2
	4	U Ignatik	78	7																		6	G García López	5	4
	7	A Martin	6	6																			F Krajinović	7	6
	WC	Kai Wehnelt	3	3				7	A Martin	2	4
	WC	Jaime Fermosell Delgado	3	1					F Krajinović	6	6
		F Krajinović	6	6												F Krajinović	7	6
	Q	M Bachinger	6	6											Q	M Bachinger	5	1
		E López-Pérez	3	3				Q	M Bachinger	2	6	6
		O Otte	6	6					O Otte	6	3	3
	2	G Pella	4	3

References

• Main Draw
• Qualifying Draw