Doubles
2018 International Challenger Zhangjiagang
Champions	Gong Maoxin Zhang Ze
Runners-up	Bradley Mousley Akira Santillan
Score	Walkover

Gao Xin and Zhang Zhizhen were the defending champions but lost in the quarterfinals to Gong Maoxin and Zhang Ze.

Gong and Zhang Ze won the title after Bradley Mousley and Akira Santillan withdrew before the final.

Seeds

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

	First round							Quarterfinals							Semifinals							Final
	1	S Balaji V Vardhan	4	6	[8]
	WC	F Sun Zeng Shi Hong	6	3	[10]			WC	F Sun SH Zeng	7	7
		A Lawson Z Li	77	4	[22]				T Chen C-h Yi	5	5
		T Chen C-h Yi	62	6	[24]										WC	F Sun SH Zeng	3	1
	3	M Purcell Y Uchiyama	4	64												B Mousley A Santillan	6	6
		B Mousley A Santillan	6	77					B Mousley A Santillan	6	4	[11]
		C-p Hsieh A Šetkić	7	6					C-p Hsieh A Šetkić	0	6	[9]
	WC	R Te D Wu	5	4																			B Mousley A Santillan
	WC	X Gao Zh Zhang	6	77																		4	M Gong Ze Zhang	w/o
		A Kadhe R Statham	4	65				WC	X Gao Zh Zhang	3	3
		T Lamasine H Moriya	3	1				4	M Gong Ze Zhang	6	6
	4	M Gong Ze Zhang	6	6											4	M Gong Ze Zhang	6	6
		A Bublik M Kecmanović	6	6												A Bublik M Kecmanović	4	2
		U Ignatik VS Prashanth	4	4					A Bublik M Kecmanović	77	6
		H-y Peng T-h Yang	77	77					H-y Peng T-h Yang	64	3
	2	Sa Ratiwatana So Ratiwatana	61	65

References

• Main Draw