2013 Keio Challenger – Doubles

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

Main article: 2013 Keio Challenger

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
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Draw

	First round							Quarterfinals							Semifinals							Final
	1	M Draganja M Pavić	3	610
	Alt	T Matsui D Udomchoke	6	712				Alt	T Matsui D Udomchoke	6	3	[9]
		T Chen E 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	63
	3	F Moser M Reid	3	2												B Klahn M Venus	6	77
		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	64																		2	Sa Ratiwatana So Ratiwatana	5	1
		H-h Lee H-y Peng	6	77					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 G Gigounon	1	1				WC	T Ito Y Uchiyama	5	62
	PR	D Kosakowski J Wang	2	65				2	Sa Ratiwatana So Ratiwatana	7	77
	2	Sa Ratiwatana So Ratiwatana	6	77

References

• Main Draw