Singles
2017 Knoxville Challenger
Champion	Filip Peliwo
Runner-up	Denis Kudla
Score	6–4, 6–2

Michael Mmoh was the defending champion but lost in the first round to Bradley Klahn.

Filip Peliwo won the title after defeating Denis Kudla 6–4, 6–2 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	PR	Bradley Klahn	6	2	5
		Denis Kudla	2	6	7
									Denis Kudla	4	2
								Q	Filip Peliwo	6	6
	Q	Filip Peliwo	6	6
	2	Henri Laaksonen	3	0

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	T Sandgren	4	65
		J-P Smith	6	77					J-P Smith	4	7	5
		K King	2	5				LL	E Corrie	6	5	7
	LL	E Corrie	6	7											LL	E Corrie	3	63
	Q	F Nielsen	4	62											PR	B Klahn	6	77
		D King	6	77					D King	68	5
	PR	B Klahn	1	6	6			PR	B Klahn	710	7
	7	M Mmoh	6	4	4																	PR	B Klahn	6	2	5
	4	C Norrie	4	6	3																		D Kudla	2	6	7
		D Kudla	6	3	6				D Kudla	6	6
		R Opelka	79	4	1			WC	J Hiltzik	3	4
	WC	Jared Hiltzik	67	6	6											D Kudla	6	3	6
	Q	M Moraing	6	6											5	B Fratangelo	1	6	4
	Alt	D Novikov	4	2				Q	M Moraing	4	7	2
		M Krueger	4	5				5	B Fratangelo	6	5	6
	5	B Fratangelo	6	7

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	T Paul	4	5
	Q	F Peliwo	6	7				Q	F Peliwo	77	4	6
	WC	Luis Valero	0	3					L Broady	63	6	4
		L Broady	6	6											Q	F Peliwo	79	6
		D Köpfer	5	3											3	T Fritz	67	1
		N Rubin	7	6					N Rubin	65	1
		M McDonald	4	3				3	T Fritz	77	6
	3	T Fritz	6	6																		Q	F Peliwo	6	6
	6	S Kozlov	63	2																		2	H Laaksonen	3	0
		T Smyczek	77	6					T Smyczek	6	6
	WC	R Schneider	3	5				Q	A Ward	4	2
	Q	A Ward	6	7												T Smyczek	61	4
		B Schnur	6	6											2	H Laaksonen	77	6
		M Giron	4	3					B Schnur	4	5
	WC	Timo Stodder	4	4				2	H Laaksonen	6	7
	2	H Laaksonen	6	6

References

• Main Draw
• Qualifying Draw