2018 Santaizi ATP Challenger – Doubles

Doubles
2018 Santaizi ATP Challenger
Champions	Matthew Ebden Andrew Whittington
Runners-up	Prajnesh Gunneswaran Saketh Myneni
Score	6–4, 5–7, [10–6]

Marco Chiudinelli and Franko Škugor were the defending champions but chose not to defend their title.

Matthew Ebden and Andrew Whittington won the title after defeating Prajnesh Gunneswaran and Saketh Myneni 6–4, 5–7, [10–6] in the final.^[1]

	First round							Quarterfinals							Semifinals							Final
	Alt/PR	P Gunneswaran S Myneni	6	7
	WC	T-l Wu C-y Yu	4	5				Alt/PR	P Gunneswaran S Myneni	7	6
	WC	K-y Lee Liu Shao-fan	4	7	[5]				R Gonzales C Rungkat	5	4
		R Gonzales C Rungkat	6	5	[10]										Alt/PR	P Gunneswaran S Myneni	2	6	[14]
	4	A Bury H-y Peng	6	6											WC	Y-h Hsu J Wang	6	4	[12]
		J Jung G Soeda	2	3				4	A Bury H-y Peng	1r
		B Klein R Roelofse	4	65				WC	Y-h Hsu J Wang	2
	WC	Y-h Hsu J Wang	6	77																		Alt/PR	P Gunneswaran S Myneni	4	7	[6]
		M Ebden A Whittington	6	7																			M Ebden A Whittington	6	5	[10]
		L Margaroli R Ramanathan	3	5					M Ebden A Whittington	6	6
		T Chen C-h Yi	5	77	[8]			3	S Balaji V Vardhan	4	4
	3	S Balaji V Vardhan	7	65	[10]											M Ebden A Whittington	6	6
		C-p Hsieh T-h Yang	61	62											2	Sa Ratiwatana So Ratiwatana	3	4
		J Erlich F Nielsen	77	77					J Erlich F Nielsen	0	6	[6]
		T Ito T Matsui	77	3	[6]			2	Sa Ratiwatana So Ratiwatana	6	3	[10]
	2	Sa Ratiwatana So Ratiwatana	62	6	[10]

• Main draw