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Singles
2012 Singapore ATP Challenger
Final
Champion	Lu Yen-hsun
Runner-up	Go Soeda
Score	6–3, 6–4
Events
Singles Doubles
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The 2012 Singapore ATP Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Singapore between February 27 and March 4, 2012.^[1]

Dmitry Tursunov was the defending champion but decided not to participate. Lu Yen-hsun won the title, defeating Go Soeda 6–3, 6–4 in the final.

	Semifinals							Final
	1	Lu Yen-hsun	6	6
		Jimmy Wang	3	1
								1	Lu Yen-hsun	6	6
								2	Go Soeda	3	4
	4	Danai Udomchoke	2	77	2
	2	Go Soeda	6	62	6

	First round							Second round							Quarterfinals							Semifinals
	1	Y-h Lu	6	6
		Michael Look	3	3				1	Y-h Lu	6	6
	WC	L-c Huang	6	5	6			WC	L-c Huang	0	1
		D Molchanov	3	7	2										1	Y-h Lu	77	6
	Q	D Sharan	2	2												Y Bhambri	64	4
		Y Bhambri	6	6					Y Bhambri	4	6	78
	WC	C Rungkat	7					WC	C Rungkat	6	3	66
	7	H Heliövaara	5	r																		1	Y-h Lu	6	6
	3	Y Sugita	6	6																			J Wang	3	1
		Y-k Lim	3	1				3	Y Sugita	4	4
		S Rieschick	6	6					S Rieschick	6	6
	WC	P Siriluethaiwattana	3	3												S Rieschick	3	4
		J Wang	6	6												J Wang	6	6
		T Chen	0	3					J Wang	77	6
		Z Zhang	7	7					Z Zhang	64	3
	5	T-h Yang	5	5

	First round							Second round							Quarterfinals							Semifinals
	8	A Weintraub	6	6
	WC	V Vardhan	4	2				8	A Weintraub	6	6
		R Ghedin	65	3				Q	JR Statham	3	2
	Q	JR Statham	77	6											8	A Weintraub	6	4	3
	Q	Hiroyasu Ehara	6	6											4	D Udomchoke	3	6	6
		H Moriya	3	3				Q	H Ehara	1	0
		J Millman	6	65	2			4	D Udomchoke	6	6
	4	D Udomchoke	3	77	6																	4	D Udomchoke	2	77	2
	6	B Mitchell	4	4																		2	G Soeda	6	62	6
		K Čapkovič	6	6					K Čapkovič	7	6
		É Chvojka	6	7					É Chvojka	5	0
		T Nieminen	1	5												K Čapkovič	5	2
	Q	H Laaksonen	6	6											2	G Soeda	7	6
		Laurent Rochette	3	3				Q	H Laaksonen	3	3
		C Niland	2	1				2	G Soeda	6	6
	2	G Soeda	6	6

• Main Draw
• Qualifying Draw