2013 Keio Challenger – Doubles

Doubles
2013 Keio Challenger
Champions	Bradley Klahn Michael Venus
Runners-up	Sanchai Ratiwatana Sonchat Ratiwatana
Final score	7–5, 6–1

Prakash Amritraj and Philipp Oswald were the defending champions but chose not to compete.
Bradley Klahn and Michael Venus defeated second seeds Sanchai Ratiwatana and Sonchat Ratiwatana 7–5, 6–1.

Seeds

1. Marin Draganja / Mate Pavić (First Round)
2. Sanchai Ratiwatana / Sonchat Ratiwatana (Final)
3. Frank Moser / Matt Reid (First Round)
4. James Cerretani / Adil Shamasdin (First Round)

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	M Draganja   M Pavić	3	6^10
Alt	T Matsui   D Udomchoke	6	7^12				Alt	T Matsui   D Udomchoke	6	3	[9]
	T Chen   Enrique López-Pérez	6	7					T Chen   E López-Pérez	3	6	[11]
WC	Koki Takada   Takashi Yano	1	5												T Chen   E López-Pérez	3	6^3
3	F Moser   M Reid	3	2												B Klahn   M Venus	6	7^7
	C Buchanan   B Rola	6	6					C Buchanan   B Rola	6	4	[8]
	B Klein   T-h Yang	3	4					B Klahn   M Venus	4	7	[10]
	B Klahn   M Venus	6	6																			B Klahn   M Venus	7	6
WC	Yoshifumi Inoue   Kweon Dae Yang	3	6^4																		2	Sa Ratiwatana   So Ratiwatana	5	1
	H-h Lee   H-y Peng	6	7^7					H-h Lee   H-y Peng	4	3
	R Gonzales   A Sitak	6	6					R Gonzales   A Sitak	6	6
4	J Cerretani   A Shamasdin	0	1												R Gonzales   A Sitak	2	2
WC	T Ito   Y Uchiyama	6	6											2	Sa Ratiwatana   So Ratiwatana	6	6
	M Bašić   Germain Gigounon	1	1				WC	T Ito   Y Uchiyama	5	6^2
PR	D Kosakowski   J Wang	2	6^5				2	Sa Ratiwatana   So Ratiwatana	7	7^7
2	Sa Ratiwatana   So Ratiwatana	6	7^7

References

• Main Draw