2024 International Challenger Zhangjiagang – Doubles

Doubles
2024 International Challenger Zhangjiagang
Champions	Kaichi Uchida Takeru Yuzuki
Runners-up	Francis Alcantara Pruchya Isaro
Score	6–1, 7–5

Ray Ho and Matthew Romios were the defending champions^[1] but only Ho chose to defend his title, partnering Nam Ji-sung. They lost in the first round to Ajeet Rai and Finn Reynolds.

Kaichi Uchida and Takeru Yuzuki won the title after defeating Francis Alcantara and Pruchya Isaro 6–1, 7–5 in the final.

	First round							Quarterfinals							Semifinals							Final
	1	RC Bollipalli A Kadhe	6	63	[10]
	Alt	P Henning Kris van Wyk	3	77	[8]			1	RC Bollipalli A Kadhe	4	6	[6]
		T Lamasine D Svrčina	7	4d				Alt	M Haliak L Pokorný	6	2	[10]
	Alt	Mikalai Haliak Lukáš Pokorný	5	5											Alt	M Haliak L Pokorný	69	3
	3	T Matsui K Uesugi	6	64	[10]											K Uchida T Yuzuki	711	6
	WC	Y Bai Dong Zhenxiong	2	77	[4]			3	T Matsui K Uesugi	5	77	[9]
		M Kalovelonis Vadym Ursu	2	7	[8]				K Uchida T Yuzuki	7	63	[11]
		K Uchida T Yuzuki	6	5	[10]																		K Uchida T Yuzuki	6	7
		E Donskoy E Karlovskiy	6	6																			FC Alcantara P Isaro	1	5
	WC	Sun Qian S Tang	3	3					E Donskoy E Karlovskiy	60	4
		Y-h Hsu F Sun	711	6					Y-h Hsu F Sun	77	6
	4	B Bayldon T Fancutt	69	1												Y-h Hsu F Sun	4	3
		FC Alcantara P Isaro	4	77	[10]											FC Alcantara P Isaro	6	6
		R Noguchi S Watanabe	6	64	[7]				FC Alcantara P Isaro	6	67	[10]
		A Rai F Reynolds	6	6					A Rai F Reynolds	3	79	[6]
	2	R Ho J-s Nam	3	2

• Main draw