Men's singles
2025 ASB Classic
2024 Champion	Alejandro Tabilo
Details
Draw	28
Seeds	8
Events
Singles men women Doubles men women
← 2024 · ATP Auckland Open · 2026 →

Alejandro Tabilo was the defending champion,^[1] but lost in the second round to Nishesh Basavareddy. At 38-year-old, Monfils became the oldest quarterfinalist and also semifinalist in Auckland since Roger Taylor in 1970.^[2]

The top four seeds received a bye into the second round.

Semifinals

Final

Gaël Monfils

Q

Nishesh Basavareddy

	First round							Second round							Quarterfinals							Semifinals
								1	B Shelton	62	6	5
	LL	P Carreño Busta	2	6	5				J Menšík	77	4	7
		J Menšík	6	4	7											J Menšík
		M Navone	78	65	6										7	N Borges
	LL	A Mannarino	66	77	1				M Navone	6	5	4
		L Darderi	7	3	5			7	N Borges	4	7	6
	7	N Borges	5	6	7
								4	F Cerúndolo	2	5
		R Carballés Baena	6	3	7				R Carballés Baena	6	7
	LL	D Altmaier	3	6	5											R Carballés Baena	6	2
	Q	Z Bergs	6	7											Q	Z Bergs	1	6
	WC	I Becroft	3	5				Q	Z Bergs	6	6
	Q	L Nardi	6	1				Q	L Nardi	1	4
	6	F Cobolli	2	1r

	First round							Second round							Quarterfinals							Semifinals
	9	J-L Struff	6	6
		Y Bu	3	4				9	J-L Struff	1	65
		P Martínez	6	65	3				G Monfils	6	77
		G Monfils	1	77	6											G Monfils	6	6
		C Norrie	2	3											LL	F Díaz Acosta	3	1
	LL	F Díaz Acosta	6	6				LL	F Díaz Acosta	6	77
								3	S Báez	4	61
																							G Monfils
	8	A Michelsen	68	6	6																	Q	N Basavareddy
	Q	S Nagal	710	4	2			8	A Michelsen	77	6
	WC	G Diallo	65	6	67				L Sonego	63	2
		L Sonego	77	2	79										8	A Michelsen	6	2	4
	Q	N Basavareddy	6	6											Q	N Basavareddy	2	6	6
	LL	F Comesaña	2	2				Q	N Basavareddy	6	5	6
								2	A Tabilo	4	7	4

	First round							Qualifying competition
	1	Adrian Mannarino	6	6
	PR	Dominic Stricker	4	4
								1	Adrian Mannarino	65	3
								8	Sumit Nagal	77	6
	WC	Alexander Klintcharov	6	3	1
	8	Sumit Nagal	1	6	6

	First round							Qualifying competition
	2	Zizou Bergs	2	78	6
		Pablo Carreño Busta	6	66	4
								2	Zizou Bergs	3	6	6
								5	Francisco Comesaña	6	4	3
	Alt	Maxime Janvier	1	77	3
	5	Francisco Comesaña	6	65	6

	First round							Qualifying competition
	3	Facundo Díaz Acosta	6	6
	WC	Ajeet Rai	4	2
								3	Facundo Díaz Acosta	5	77	2
								7	Luca Nardi	7	62	6
		Daniel Masur	77	4	2
	7	Luca Nardi	63	6	6

	First round							Qualifying competition
	4	Botic van de Zandschulp	77	5	3
		Nishesh Basavareddy	63	7	6
									Nishesh Basavareddy	6	6
								6	Daniel Altmaier	2	1
	Alt	Charles Broom	5	1
	6	Daniel Altmaier	7	6

• Main draw
• Qualifying draw