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Doubles
2015 Santaizi ATP Challenger
Final
Champion	Matthew Ebden Wang Chieh-fu
Runner-up	Sanchai Ratiwatana Sonchat Ratiwatana
Score	6–1, 6–4
Events
Singles Doubles
← 2014 · Santaizi ATP Challenger · 2016 →

Samuel Groth and Chris Guccione were the defending champions, but Guccione did not participate. Groth partnered with Ryan Harrison, but they withdrew in the semifinals.

Matthew Ebden and Wang Chieh-fu won the title, defeating Sanchai and Sonchat Ratiwatana, 6–1, 6–4.

	First round							Quarterfinals							Semifinals							Final
	1	S Groth R Harrison	7	6
	WC	Lin Liang-yu T-l Wu	5	4				1	S Groth R Harrison	6	77
		D Kudla D Udomchoke	77	5	[11]				D Kudla D Udomchoke	3	64
		K Kravchuk I Marchenko	65	7	[9]										1	S Groth R Harrison	w/o
	3	B Klein H-h Lee	3	6	[10]											M Ebden C-f Wang
	WC	Ho Chih-jen J-c Hung	6	4	[4]			3	B Klein H-h Lee	1	4
		M Ebden C-f Wang	7	6					M Ebden C-f Wang	6	6
		T Ito L Lacko	5	2																			M Ebden C-f Wang	6	6
		T Matsui G Soeda	6	6																		2	Sa Ratiwatana So Ratiwatana	1	4
		H Moriya Z Zhang	1	4					T Matsui G Soeda	3	6	[10]
	WC	C-p Hsieh C-h Yi	6	6				WC	C-p Hsieh C-h Yi	6	3	[12]
	4	T Chen R Ramanathan	3	0											WC	C-p Hsieh C-h Yi	711	4	[5]
		Yuuya Kibi T Niki	3	6	[7]										2	Sa Ratiwatana So Ratiwatana	69	6	[10]
		Y Bhambri S Myneni	6	2	[10]				Y Bhambri S Myneni	63	6	[7]
		M Barton M Giron	2	5				2	Sa Ratiwatana So Ratiwatana	77	4	[10]
	2	Sa Ratiwatana So Ratiwatana	6	7

• Main Draw