2012 Chang-Sat Bangkok Open – Singles

Cedrik-Marcel Stebe was the defending champion but chose to participate at the 2012 US Open instead.
Dudi Sela won the final 6–1, 7–5 against Yuichi Sugita.

Singles
2012 Chang-Sat Bangkok Open
Champion	Dudi Sela
Runner-up	Yuichi Sugita
Final score	6–1, 7–5

Main article: 2012 Chang-Sat Bangkok Open

Seeds

1. Dudi Sela (Champion)
2. Danai Udomchoke (First Round)
3. Yuichi Sugita (Final)
4. Zhang Ze (Quarterfinals)
5. Amir Weintraub (Second Round)
6. Chen Ti (First Round)
7. James Ward (Second Round)
8. Harri Heliövaara (First Round)

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	Dudi Sela	6	6
	Q	Christopher Rungkat	3	1
								1	Dudi Sela	6	7
								3	Yuichi Sugita	1	5
	3	Yuichi Sugita	6	6
		Maoxin Gong	1	3

Top Half

	First Round							Second Round							Quarterfinals							Semifinals
	1	D Sela	7	6
	WC	P Siriluethaiwattana	5	2				1	D Sela	6	6
	Q	K Takeuchi	2	1				WC	K Wachiramanowong	0	2
	WC	K Wachiramanowong	6	6											1	D Sela	6	6
		J Millman	6													J Millman	4	4
		D Molchanov	5^r						J Millman	6	3	7
	WC	W Sornbutnark	1	0				7	J Ward	3	6	5
	7	J Ward	6	6																		1	D Sela	6	6
	4	Z Zhang	3	6	7																	Q	C Rungkat	3	1
	Q	H Srugo	6	0	5			4	Z Zhang	6	6
	Q	S-y Jeong	6	6				Q	S-y Jeong	4	4
		J Statham	2	4											4	Z Zhang	6	4	4
	Q	C Rungkat	2	6	7^7										Q	C Rungkat	3	6	6
		T Matsui	6	2	6^3			Q	C Rungkat	6	6
		I Klec	6	7					I Klec	2	0
	6	T Chen	3	5

Bottom Half

	First Round							Second Round							Quarterfinals							Semifinals
	5	A Weintraub	6^4	6	6
		Stefan Seifert	7^7	3	3			5	A Weintraub	4	6	6^6
	WC	Kong Pop Lertchai	2	4					M Reid	6	4	7^8
		M Reid	6	6												M Reid	2	2
		L Vanni	6	6											3	Y Sugita	6	6
		D King-Turner	2	3					L Vanni	3	2
		N Gombos	1	3				3	Y Sugita	6	6
	3	Y Sugita	6	6																		3	Y Sugita	6	6
	8	H Heliövaara	3	6	2																		M-X Gong	1	3
		K Krawietz	6	2	6				K Krawietz	1	1
		L Huang	6	4	6				L Huang	6	6
		G Jones	4	6	3											L Huang	4	2
		Y Uchiyama	7^9	7^7												M-X Gong	6	6
		V Vardhan	6^7	6^2					Y Uchiyama	5	3
		M-X Gong	7^7	4					M-X Gong	7	6
	2	D Udomchoke	6^4	1^r

References

• Main Draw
• Qualifying Draw