2012 JSM Challenger of Champaign–Urbana – Singles

Alex Kuznetsov was the defending champion.
Tim Smyczek defeated Jack Sock 2–6, 7–6^(7–1) and 7–5 in the final to win the title.

Urbana – Singles
2012 JSM Challenger of Champaign–Urbana
Champion	Tim Smyczek
Runner-up	Jack Sock
Score	2–6, 7–6(7–1), 7–5

Main article: 2012 JSM Challenger of Champaign–Urbana

Seeds

1. Michael Russell (quarterfinals, retired)
2. Mischa Zverev (first round)
3. Denis Kudla (second round)
4. Ryan Sweeting (quarterfinals)
5. Bobby Reynolds (first round)
6. Tim Smyczek (champion)
7. Jack Sock (final)
8. Alex Kuznetsov (first round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	7	Jack Sock	6	6
		Alex Bogdanovic	4	3
								7	Jack Sock	6	61	5
								6	Tim Smyczek	2	77	7
		Rhyne Williams	5	3
	6	Tim Smyczek	7	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	M Russell	6	6
		A Bossel	4	4				1	M Russell	6	6
		F Wolmarans	2	5				WC	D Britton	4	4
	WC	D Britton	6	7											1	M Russell	1r
	WC	Tim Kopinski	3	2											7	J Sock	2
		B Klahn	6	6					B Klahn	4	5
		T Gabashvili	64	6r				7	J Sock	6	7
	7	J Sock	77	6																		7	J Sock	6	6
	3	D Kudla	7	6																			A Bogdanovic	4	3
	Q	J Milton	5	3				3	D Kudla	3	2
		A Bogdanovic	6	4	6				A Bogdanovic	6	6
	PR	J Witten	4	6	3											A Bogdanovic	6	6
		G Jones	6	3	4										WC	C Buchanan	4	3
	WC	C Buchanan	3	6	6			WC	C Buchanan	6	6
		T Sandgren	6	77					T Sandgren	2	3
	8	A Kuznetsov	4	64

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	B Reynolds	3	4
		Daniel Smethurst	6	6					D Smethurst	5	4
		R Williams	6	6					R Williams	7	6
		A Krajicek	2	2												R Williams	77	6
	WC	Dennis Nevolo	6	6											4	R Sweeting	64	2
	Q	C Harrison	4	2				WC	D Nevolo	3	2
		C Reix	2	1r				4	R Sweeting	6	6
	4	R Sweeting	6	3																			R Williams	5	3
	6	T Smyczek	6	3	6																	6	T Smyczek	7	6
		M Lammer	4	6	3			6	T Smyczek	6	6
		I van der Merwe	6	6					I van der Merwe	2	4
	Q	A Dăescu	2	2											6	T Smyczek	7	77
		J-P Smith	6	6												J-P Smith	5	60
		S-Y Jeong	3	3					J-P Smith	77	3	6
	Q	C Guccione	6	6				Q	C Guccione	63	6	4
	2	M Zverev	4	3

References

• Main Draw
• Qualifying Draw