2012 Keio Challenger – Doubles

Doubles
2012 Keio Challenger
Champions	Prakash Amritraj Philipp Oswald
Runners-up	Sanchai Ratiwatana Sonchat Ratiwatana
Final score	6–3, 6–4

Yang Tsung-hua and Yi Chu-huan won the last edition in 2009.
Prakash Amritraj and Philipp Oswald won the title, defeating Sanchai Ratiwatana and Sonchat Ratiwatana 6–3, 6–4 in the final.

Seeds

1. Sanchai Ratiwatana / Sonchat Ratiwatana (Final)
2. Lee Hsin-han / Peng Hsien-yin (Quarterfinals)
3. Purav Raja / Divij Sharan (First Round)
4. Brydan Klein / Dane Propoggia (Semifinals)

Draw

Key

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

Draw

	First Round							Quarterfinals							Semifinals							Final
	1	Sa Ratiwatana So Ratiwatana	7	7^7
	WC	Koki Takada Takashi Yano	5	6^3				1	Sa Ratiwatana So Ratiwatana	6	7^7
		B Mitchell M Reid	5	6	[6]				S Fransen J Millman	2	6^0
		Stephan Fransen J Millman	7	4	[10]										1	Sa Ratiwatana So Ratiwatana	6	7^10
	4	B Klein D Propoggia	6	7^7											4	B Klein D Propoggia	3	6^8
	WC	Daiki Kondo K Uchida	0	6^5				4	B Klein D Propoggia	6	6
		H Moriya Y Uchiyama	3	2					M Bašić L-c Huang	1	2
		M Bašić L-c Huang	6	6																		1	Sa Ratiwatana So Ratiwatana	3	4
		T Chen A Kudryavtsev	0	2																		PR	P Amritraj P Oswald	6	6
	PR	P Amritraj P Oswald	6	6				PR	P Amritraj P Oswald	5	6	[10]
		H Kondo C-h Yi	6	7^7					H Kondo C-h Yi	7	4	[6]
	3	P Raja D Sharan	3	6^4											PR	P Amritraj P Oswald	6	6
		Andrea Arnaboldi M Viola	6	6												A Arnaboldi M Viola	1	4
	WC	T Matsui Masato Shiga	4	4					A Arnaboldi M Viola	6^7	6	[10]
		C-p Hsieh C Rungkat	4	4				2	H-h Lee H-y Peng	7^9	4	[7]
	2	H-h Lee H-y Peng	6	6

References

• Main Draw