Singles
2009 Knoxville Challenger
Champion	Taylor Dent
Runner-up	Ilija Bozoljac
Score	6–3, 7–6(6)

Bobby Reynolds, who was the defending champion, chose to not compete this year.
Taylor Dent won in the final 6–3, 7–6(6), against Ilija Bozoljac.

Seeds

Draw

Finals

	Semifinals							Final
	8	Ryan Sweeting	63	5
	3	Taylor Dent	7	7
								3	Taylor Dent	6	7
									Ilija Bozoljac	3	66
		Ilija Bozoljac	6	6
		Grega Žemlja	3	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	W Odesnik	7	7
		V Spadea	5	64				1	W Odesnik	7	6
	ALT	F Prpic	7	6				ALT	F Prpic	61	1
	WC	R Harrison	63	3											1	W Odesnik	3	4
		L Gregorc	2	7	6										8	R Sweeting	6	6
	WC	R Williams	6	65	2				L Gregorc	5	1
		J Witten	3	65				8	R Sweeting	7	6
	8	R Sweeting	6	7																		8	R Sweeting	63	5
	3	T Dent	65	6	6																	3	T Dent	7	7
		S Jenkins	7	2	4			3	T Dent	6	7
	Q	R Klaasen	66	3				Q	J Baker	2	5
	Q	J Baker	7	6											3	T Dent	6	7
		I van der Merwe	6	6											7	K Anderson	3	5
		P Amritraj	3	2					I van der Merwe	3	3
	WC	D Lukács	2	2				7	K Anderson	6	6
	7	K Anderson	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	S Devvarman	68	3
		R Karanušić	7	6					R Karanušić	1	0
	Q	R Bloomfield	4	4					R Delgado	6	6
		R Delgado	6	6												R Delgado	4	64
		I Bozoljac	6	6												I Bozoljac	6	7
	ALT	G Dimitrov	4	4					I Bozoljac	6	5	6
	WC	K Hensel	6	7				WC	K Hensel	2	7	0
	4	K Kim	0	62																			I Bozoljac	6	6
	5	J Levine	3	4																			G Žemlja	3	4
		D Young	6	6					D Young	7	6
		A Kuznetsov	6	7					A Kuznetsov	65	3
	LL	M McClune	2	62												D Young	4	3
		M Yani	1	1	r											G Žemlja	6	6
		G Žemlja	6	4					G Žemlja	6	7
	Q	R Berankis	1	7	64			2	M Russell	2	64
	2	M Russell	6	5	7

References

• Main Draw
• Qualifying Draw