2025 Guangzhou Huangpu International Tennis Open – Singles

Singles
2025 Guangzhou Huangpu International Tennis Open
Champion	Juan Manuel Cerúndolo
Runner-up	Alejandro Tabilo
Score	6–2, 6–3

Christopher O'Connell was the defending champion^[1] but retired from his semifinal match against Alejandro Tabilo.

Juan Manuel Cerúndolo won the title after defeating Tabilo 6–2, 6–3 in the final.^[2]

Key

	Semifinals							Final
	1	Christopher O'Connell	1r
	6	Alejandro Tabilo	2
								6	Alejandro Tabilo	2	3
								2	Juan Manuel Cerúndolo	6	6
	8	Billy Harris	2	6	4
	2	Juan Manuel Cerúndolo	6	2	6

	First round							Second round							Quarterfinals							Semifinals
	1	C O'Connell	6	6
	WC	R Te	4	4				1	C O'Connell	3	6	6
	Q	K Samrej	5	64					C Eubanks	6	3	4
		C Eubanks	7	77											1	C O'Connell	6	6
	Q	L Castelnuovo	77	77												M Sharipov	4	4
		O Jasika	62	64				Q	L Castelnuovo	6	65	2
		M Sharipov	77	1	6				M Sharipov	3	77	6
	9	T Daniel	65	6	4																	1	C O'Connell	1r
	3	N Basavareddy	6	6																		6	A Tabilo	2
	Q	R Ramanathan	1	4				3	N Basavareddy	6	1
	LL	E Zhu	64	2					G Zeppieri	4	0r
		G Zeppieri	77	6											3	N Basavareddy	7	5	2
	Q	Yuta Kikuchi	6	3	3										6	A Tabilo	5	7	6
		Y-h Hsu	4	6	6				Y-h Hsu	2	1
		P Kotov	64	4				6	A Tabilo	6	6
	6	A Tabilo	77	6

	First round							Second round							Quarterfinals							Semifinals
	8	B Harris	6	4
		D Yevseyev	4	0r				8	B Harris	7	78
		A Géa	6	6					A Géa	5	66
	Q	A Binda	4	4											8	B Harris	6	78
		G Onclin	6	6												G Onclin	2	66
		I Simakin	2	4					G Onclin	6	4
		J McCabe	6	6					J McCabe	1	1r
	4	N Basilashvili	3	4																		8	B Harris	2	6	4
	7	D Evans	6	6																		2	JM Cerúndolo	6	2	6
	WC	Charles Chen	4	4				7	D Evans	3	79	6
		O Crawford	6	6					O Crawford	6	67	1
	WC	Xiao Linang	3	4											7	D Evans	6	2r
	Alt	P Bar Biryukov	7	6											2	JM Cerúndolo	4	1
	Q	Zhang Tianhui	5	1				Alt	P Bar Biryukov	1	1r
		Y Shimizu	1	4				2	JM Cerúndolo	6	2
	2	JM Cerúndolo	6	6

• Main draw
• Qualifying draw