2013 Knoxville Challenger – Singles

Michael Russell was the defending champion, but retired against Tennys Sandgren in the quarterfinals.
Top seed Tim Smyczek won the title defeating unseeded Canadian Peter Polansky in the final.

Singles
2013 Knoxville Challenger
Champion	Tim Smyczek
Runner-up	Peter Polansky
Final score	6–4, 6–2

Main article: 2013 Knoxville Challenger

Seeds

1. Tim Smyczek (Champion)
2. Denis Kudla (First Round)
3. Jack Sock (First Round)
4. Michael Russell (Quarterfinals, retired)
5. Donald Young (Second Round)
6. Ryan Harrison (Second Round)
7. Rajeev Ram (First Round)
8. Alex Kuznetsov (Quarterfinals)

Draw

Key

• Q = Qualifier
• WC = Wild Card
• LL = Lucky Loser
• Alt = Alternate
• SE = Special Exempt
• PR = Protected Ranking
• ITF = ITF entry
• JE = Junior Exempt
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	1	Tim Smyczek	7	7^7
		Tennys Sandgren	5	6^3
								1	Tim Smyczek	6	6
									Peter Polansky	4	2
		Peter Polansky	4	6	6
	Q	Takanyi Garanganga	6	1	3

Top Half

	First Round							Second Round							Quarterfinals							Semifinals
	1	T Smyczek	6	6
	LL	F Wolmarans	4	4				1	T Smyczek	5	7	6
		S Johnson	6	6					S Johnson	7	5	4
	PR	Laurent Rochette	3	2											1	T Smyczek	6	6
		S Groth	6	6											8	A Kuznetsov	4	3
		J-P Smith	3	3					S Groth	6^0	6	6^2
		M Neuchrist	4	3				8	A Kuznetsov	7^7	2	7^7
	8	A Kuznetsov	6	6																		1	T Smyczek	7	7^7
	4	M Russell	6	4	6																		T Sandgren	5	6^3
	WC	J Jenkins	3	6	4			4	M Russell	6	2	6
	Alt	E Corrie	2	6	6			Alt	E Corrie	4	6	1
		J Hernández	6	2	4										4	M Russell	4	0^r
		T Sandgren	6	6												T Sandgren	6	0
		D Molchanov	3	3					T Sandgren	6	6
		R Williams						6	R Harrison	4	3
	6	R Harrison	w/o

Bottom Half

	First Round							Second Round							Quarterfinals							Semifinals
	5	D Young	6	6
		S Myneni	4	2				5	D Young	0	3
		N Langer	1	4				Q	S Singh	6	6
	Q	S Singh	6	6											Q	S Singh	3	3
	Alt	D Rice	6^4	6	7											P Polansky	6	6
		A Krajicek	7^7	4	5			Alt	D Rice	4	4
		P Polansky	6	7^7					P Polansky	6	6
	3/WC	J Sock	4	6^3																			P Polansky	4	6	6
	7	R Ram	2	7^7	4																	Q	T Garanganga	6	1	3
	Q	K King	6	6^5	6			Q	K King	2	4
	Q	T Garanganga	6	6				Q	T Garanganga	6	6
		T Angelinos	4	2											Q	T Garanganga	7^9	7^7
	Q	Mitchell Frank	6	6												R de Voest	6^7	6^4
	WC	Jarryd Chaplin	4	3				Q	M Frank
		R de Voest	6	7^8					R de Voest	w/o
	2/Alt	D Kudla	1	6^6

References

• Main Draw
• Qualifying Draw